Nicholas D. Sidiropoulos
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Publications

Journal Papers

  1. A. Konar and N. D. Sidiropoulos, "Mining Triangle-Dense Subgraphs of a Fixed Size: Hardness, Lovász Extension and Applications," IEEE Transactions on Knowledge and Data Engineering, pp. 1-13, 2024.
  2. N. D. Sidiropoulos, P. A. Karakasis, and A. Konar, "Minimizing Low-Rank Models of High-Order Tensors: Hardness, Span, Tight Relaxation, and Applications," IEEE Transactions on Signal Processing, vol. 72, pp. 129-142, 2024.
  3. M. S. Ibrahim, P. A. Karakasis, and N. D. Sidiropoulos, "A Link Between Multiuser MMSE and Canonical Correlation Analysis," IEEE Wireless Communications Letters, vol. 13, no. 1, pp. 44-48, 2024.
  4. X. P. Li, Z.-Y. Wang, Z.-L. Shi, H. C. So, and N. D. Sidiropoulos, "Robust Tensor Completion via Capped Frobenius Norm," IEEE Transactions on Neural Networks and Learning Systems, vol. 35, no. 7, pp. 9700-9712, 2024.
  5. P. A. Karakasis and N. D. Sidiropoulos, "Revisiting Deep Generalized Canonical Correlation Analysis," IEEE Transactions on Signal Processing, vol. 71, pp. 4392-4406, 2023.
  6. M. S. Ibrahim, A. Hussain, and N. D. Sidiropoulos, "A Novel Linear Precoder Design for Reliable UL/DL Detection in TDD Cellular Networks," IEEE Transactions on Communications, vol. 70, no. 12, pp. 8167-8180, 2022.
  7. M. Sørensen, N. D. Sidiropoulos, and A. Swami, "Overlapping Community Detection via Semi-Binary Matrix Factorization: Identifiability and Algorithms," IEEE Transactions on Signal Processing, vol. 70, pp. 4321-4336, 2022.
  8. M. S. Ibrahim, P. A. Karakasis, and N. D. Sidiropoulos, "A Simple and Practical Underlay Scheme for Short-Range Secondary Communication," IEEE Transactions on Wireless Communications, vol. 21, no. 11, pp. 9990-10004, 2022.
  9. P. A. Karakasis, A. P. Liavas, N. D. Sidiropoulos, P. G. Simos, and E. Papadaki, "Multisubject Task-Related fMRI Data Processing via a Two-Stage Generalized Canonical Correlation Analysis," IEEE Transactions on Image Processing, vol. 31, pp. 4011-4022, 2022.
  10. M. Amiridi, N. Kargas, and N. D. Sidiropoulos, "Low-Rank Characteristic Tensor Density Estimation Part I: Foundations," IEEE Transactions on Signal Processing, vol. 70, pp. 2654-2668, 2022.
  11. M. Amiridi, N. Kargas, and N. D. Sidiropoulos, "Low-Rank Characteristic Tensor Density Estimation Part II: Compression and Latent Density Estimation," IEEE Transactions on Signal Processing, vol. 70, pp. 2669-2680, 2022.
  12. R. Wu, W.-K. Ma, Y. Li, A. M.-C. So, and N. D. Sidiropoulos, "Probabilistic Simplex Component Analysis," IEEE Transactions on Signal Processing, vol. 70, pp. 582-599, 2022.
  13. A. Konar and N. D. Sidiropoulos, "Graph Matching Via the Lens of Supermodularity," IEEE Transactions on Knowledge and Data Engineering, vol. 34, no. 5, pp. 2200-2211, 2022.
  14. B. Yang, A. S. Zamzam, and N. D. Sidiropoulos, "Large Scale Tensor Factorization via Parallel Sketches," IEEE Transactions on Knowledge and Data Engineering, vol. 34, no. 1, pp. 365-378, 2022.
  15. M. Amiridi, N. Kargas, and N. D. Sidiropoulos, "Information-Theoretic Feature Selection via Tensor Decomposition and Submodularity," IEEE Transactions on Signal Processing, vol. 69, pp. 6195-6205, 2021.
  16. M. S. Ibrahim, A. S. Zamzam, A. Konar, and N. D. Sidiropoulos, "Cell-Edge Detection via Selective Cooperation and Generalized Canonical Correlation," IEEE Transactions on Wireless Communications, vol. 20, no. 11, pp. 7431-7444, 2021.
  17. F. Zhou, A. S. Zamzam, S. H. Low, and N. D. Sidiropoulos, "Exactness of OPF Relaxation on Three-Phase Radial Networks With Delta Connections," IEEE Transactions on Smart Grid, vol. 12, no. 4, pp. 3232-3241, 2021.
  18. M. Sørensen, C. I. Kanatsoulis, and N. D. Sidiropoulos, "Generalized Canonical Correlation Analysis: A Subspace Intersection Approach," IEEE Transactions on Signal Processing, vol. 69, pp. 2452-2467, 2021.
  19. F. M. Almutairi, C. I. Kanatsoulis, and N. D. Sidiropoulos, "Prema: Principled Tensor Data Recovery From Multiple Aggregated Views," IEEE Journal of Selected Topics in Signal Processing, vol. 15, no. 3, pp. 535-549, 2021.
  20. N. Kargas and N. D. Sidiropoulos, "Supervised Learning and Canonical Decomposition of Multivariate Functions," IEEE Transactions on Signal Processing, vol. 69, pp. 1097-1107, 2021.
  21. V. N. Ioannidis, A. S. Zamzam, G. B. Giannakis, and N. D. Sidiropoulos, "Coupled Graphs and Tensor Factorization for Recommender Systems and Community Detection," IEEE Transactions on Knowledge and Data Engineering, vol. 33, no. 3, pp. 909-920, 2021.
  22. M. Sørensen, L. De Lathauwer, and N. D. Sidiropoulos, "Bilinear factorizations subject to monomial equality constraints via tensor decompositions," Linear Algebra and its Applications, vol. 621, pp. 296-333, 2021.
  23. M. Sørensen and N. D. Sidiropoulos, "Multi-Set Low-Rank Factorizations With Shared and Unshared Components," IEEE Transactions on Signal Processing, vol. 68, pp. 5122-5137, 2020.
  24. B. Yang, X. Fu, N. D. Sidiropoulos, and K. Huang, "Learning Nonlinear Mixtures: Identifiability and Algorithm," IEEE Transactions on Signal Processing, vol. 68, pp. 2857-2869, 2020.
  25. A. S. Zamzam and N. D. Sidiropoulos, "Physics-Aware Neural Networks for Distribution System State Estimation," IEEE Transactions on Power Systems, vol. 35, no. 6, pp. 4347-4356, 2020.
  26. Y. Shen, X. Fu, G. B. Giannakis, and N. D. Sidiropoulos, "Topology Identification of Directed Graphs via Joint Diagonalization of Correlation Matrices," IEEE Transactions on Signal and Information Processing over Networks, vol. 6, pp. 271-283, 2020.
  27. M. S. Ibrahim and N. D. Sidiropoulos, "Reliable Detection of Unknown Cell-Edge Users via Canonical Correlation Analysis," IEEE Transactions on Wireless Communications, vol. 19, no. 6, pp. 4170-4182, 2020.
  28. M. S. Ibrahim, A. Konar, and N. D. Sidiropoulos, "Fast Algorithms for Joint Multicast Beamforming and Antenna Selection in Massive MIMO," IEEE Transactions on Signal Processing, vol. 68, pp. 1897-1909, 2020.
  29. C. I. Kanatsoulis, X. Fu, N. D. Sidiropoulos, and M. Akçakaya, "Tensor Completion From Regular Sub-Nyquist Samples," IEEE Transactions on Signal Processing, vol. 68, pp. 1-16, 2020.
  30. B. Yaman, S. Weingärtner, N. Kargas, N. D. Sidiropoulos, and M. Akçakaya, "Low-Rank Tensor Models for Improved Multidimensional MRI: Application to Dynamic Cardiac T₁ Mapping," IEEE Transactions on Computational Imaging, vol. 6, pp. 194-207, 2020.
  31. C. Qian, A. Emad, and N. D. Sidiropoulos, "A recursive framework for predicting the time-course of drug sensitivity," Scientific Reports, vol. 10, no. 1, p. 17682, 2020.
  32. F. Yang, F. M. Almutairi, H. A. Song, C. Faloutsos, N. D. Sidiropoulos, and V. Zadorozhny, "TurboLift: fast accuracy lifting for historical data recovery," The VLDB Journal, vol. 29, no. 5, pp. 1129-1148, 2020.
  33. C. Qian, X. Fu, and N. D. Sidiropoulos, "Amplitude Retrieval for Channel Estimation of MIMO Systems With One-Bit ADCs," IEEE Signal Processing Letters, vol. 26, no. 11, pp. 1698-1702, 2019.
  34. D. Gündüz, P. de Kerret, N. D. Sidiropoulos, D. Gesbert, C. R. Murthy, and M. van der Schaar, "Machine Learning in the Air," IEEE Journal on Selected Areas in Communications, vol. 37, no. 10, pp. 2184-2199, 2019.
  35. C. Qian, X. Fu, and N. D. Sidiropoulos, "Algebraic Channel Estimation Algorithms for FDD Massive MIMO Systems," IEEE Journal of Selected Topics in Signal Processing, vol. 13, no. 5, pp. 961-973, 2019.
  36. A. S. Zamzam, X. Fu, and N. D. Sidiropoulos, "Data-Driven Learning-Based Optimization for Distribution System State Estimation," IEEE Transactions on Power Systems, vol. 34, no. 6, pp. 4796-4805, 2019.
  37. X. Fu, K. Huang, N. D. Sidiropoulos, and W.-K. Ma, "Nonnegative Matrix Factorization for Signal and Data Analytics: Identifiability, Algorithms, and Applications," IEEE Signal Processing Magazine, vol. 36, no. 2, pp. 59-80, 2019.
  38. C. I. Kanatsoulis, X. Fu, N. D. Sidiropoulos, and M. Hong, "Structured SUMCOR Multiview Canonical Correlation Analysis for Large-Scale Data," IEEE Transactions on Signal Processing, vol. 67, no. 2, pp. 306-319, 2019.
  39. X. Fu, K. Huang, E.E. Papalexakis, H.-A. Song, P. Talukdar, N. D. Sidiropoulos, Christos Faloutsos, and Tom Mitchell, "Efficient and Distributed Generalized Canonical Correlation Analysis for Big Multiview Data," IEEE Transactions on Knowledge and Data Engineering, vol. 31, no. 12, pp. 2304-2318, 2019.
  40. X. Fu, K. Huang, N. D. Sidiropoulos, Q. Shi, and M. Hong, "Anchor-Free Correlated Topic Modeling," IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 41, no. 5, pp. 1056-1071, 2019.
  41. A. S. Zamzam, E. Dall’Anese, C. Zhao, J. A. Taylor, and N. D. Sidiropoulos, "Optimal Water-Power Flow-Problem: Formulation and Distributed Optimal Solution," IEEE Transactions on Control of Network Systems, vol. 6, no. 1, pp. 37-47, 2019.
  42. C. I. Kanatsoulis, X. Fu, N. D. Sidiropoulos, and W.-K. Ma, "Hyperspectral Super-Resolution: A Coupled Tensor Factorization Approach," IEEE Transactions on Signal Processing, vol. 66, no. 24, pp. 6503-6517, 2018.
  43. C. Qian, X. Fu, N. D. Sidiropoulos, and Y. Yang, "Tensor-Based Channel Estimation for Dual-Polarized Massive MIMO Systems," IEEE Transactions on Signal Processing, vol. 66, no. 24, pp. 6390-6403, 2018.
  44. H. Sun, X. Chen, Q. Shi, M. Hong, X. Fu, and N. D. Sidiropoulos, "Learning to Optimize: Training Deep Neural Networks for Interference Management," IEEE Transactions on Signal Processing, vol. 66, no. 20, pp. 5438-5453, 2018.
  45. P. N. Alevizos, X. Fu, N. D. Sidiropoulos, Y. Yang, and A. Bletsas, "Limited Feedback Channel Estimation in Massive MIMO With Non-Uniform Directional Dictionaries," IEEE Transactions on Signal Processing, vol. 66, no. 19, pp. 5127-5141, 2018.
  46. Y. Shi, A. Konar, N. D. Sidiropoulos, X.-P. Mao, and Y.-T. Liu, "Learning to Beamform for Minimum Outage," IEEE Transactions on Signal Processing, vol. 66, no. 19, pp. 5180-5193, 2018.
  47. A. Konar and N. D. Sidiropoulos, "A Simple and Effective Approach for Transmit Antenna Selection in Multiuser Massive MIMO Leveraging Submodularity," IEEE Transactions on Signal Processing, vol. 66, no. 18, pp. 4869-4883, 2018.
  48. N. Kargas, N. D. Sidiropoulos, and X. Fu, "Tensors, Learning, and 'Kolmogorov Extension' for Finite-Alphabet Random Vectors," IEEE Transactions on Signal Processing, vol. 66, no. 18, pp. 4854-4868, 2018.
  49. X. Fu, K. Huang, and N. D. Sidiropoulos, "On Identifiability of Nonnegative Matrix Factorization," IEEE Signal Processing Letters, vol. 25, no. 3, pp. 328-332, 2018.
  50. G. Wang, A. S. Zamzam, G. B. Giannakis, and N. D. Sidiropoulos, "Power System State Estimation via Feasible Point Pursuit: Algorithms and Cramér-Rao Bound," IEEE Transactions on Signal Processing, vol. 66, no. 6, pp. 1649-1658, 2018.
  51. T. Qiu, X. Fu, N. D. Sidiropoulos, and D. P. Palomar, "MISO Channel Estimation and Tracking from Received Signal Strength Feedback," IEEE Transactions on Signal Processing, vol. 66, no. 7, pp. 1691-1704, 2018.2791974.
  52. A. P. Liavas, G. Kostoulas, G. Lourakis, K. Huang, and N. D. Sidiropoulos, "Nesterov-Based Alternating Optimization for Nonnegative Tensor Factorization: Algorithm and Parallel Implementation," IEEE Transactions on Signal Processing, vol. 66, no. 4, pp. 944-953, 2018.
  53. A. S. Zamzam, N. D. Sidiropoulos, and E. Dall’Anese, "Beyond Relaxation and Newton-Raphson: Solving AC OPF for Multi-Phase Systems With Renewables," IEEE Transactions on Smart Grid, vol. 9, no. 5, pp. 3966-3975, 2018.
  54. C. Qian, X. Fu, N. D. Sidiropoulos, L. Huang, and J. Xie, "Inexact Alternating Optimization for Phase Retrieval in the Presence of Outliers," IEEE Transactions on Signal Processing, vol. 65, no. 22, pp. 6069-6082, 2017.
  55. A. Konar and N. D. Sidiropoulos, "First-Order Methods for Fast Feasibility Pursuit of Non-convex QCQPs," IEEE Transactions on Signal Processing, vol. 65, no. 22, pp. 5927-5941, 2017.
  56. F. M. Almutairi, N. D. Sidiropoulos, and G. Karypis, "Context-Aware Recommendation-Based Learning Analytics Using Tensor and Coupled Matrix Factorization," IEEE Journal of Selected Topics in Signal Processing, vol. 11, no. 5, pp. 729-741, 2017.
  57. X. Fu, K. Huang, M. Hong, N. D. Sidiropoulos, and A. M.-C. So, "Scalable and Flexible Multiview MAX-VAR Canonical Correlation Analysis," IEEE Transactions on Signal Processing, vol. 65, no. 16, pp. 4150-4165, 2017.
  58. A. Konar and N. D. Sidiropoulos, "Fast Approximation Algorithms for a Class of Non-convex QCQP Problems Using First-Order Methods," IEEE Transactions on Signal Processing, vol. 65, no. 13, pp. 3494-3509, 2017.
  59. N. D. Sidiropoulos, L. De Lathauwer, X. Fu, K. Huang, E. E. Papalexakis, and C. Faloutsos, "Tensor Decomposition for Signal Processing and Machine Learning," IEEE Transactions on Signal Processing, vol. 65, no. 13, pp. 3551-3582, 2017.
  60. J. Tranter, N. D. Sidiropoulos, X. Fu, and A. Swami, "Fast Unit-Modulus Least Squares With Applications in Beamforming," IEEE Transactions on Signal Processing, vol. 65, no. 11, pp. 2875-2887, 2017.
  61. B. Yang, X. Fu, and N. D. Sidiropoulos, "Learning From Hidden Traits: Joint Factor Analysis and Latent Clustering," IEEE Transactions on Signal Processing, vol. 65, no. 1, pp. 256-269, 2017.
  62. X. Fu, K. Huang, B. Yang, W.-K. Ma, and N. D. Sidiropoulos, "Robust Volume Minimization-Based Matrix Factorization for Remote Sensing and Document Clustering," IEEE Transactions on Signal Processing, vol. 64, no. 23, pp. 6254-6268, 2016.
  63. K. Huang, Y. C. Eldar, and N. D. Sidiropoulos, "Phase Retrieval from 1D Fourier Measurements: Convexity, Uniqueness, and Algorithms," IEEE Transactions on Signal Processing, vol. 64, no. 23, pp. 6105-6117, 2016.
  64. K. Huang and N. D. Sidiropoulos, "Consensus-ADMM for General Quadratically Constrained Quadratic Programming," IEEE Transactions on Signal Processing, vol. 64, no. 20, pp. 5297-5310, 2016.
  65. C. Qian, N. D. Sidiropoulos, K. Huang, L. Huang, and H. C. So, "Phase Retrieval Using Feasible Point Pursuit: Algorithms and Cramér-Rao Bound," IEEE Transactions on Signal Processing, vol. 64, no. 20, pp. 5282-5296, 2016.
  66. A. Konar and N. D. Sidiropoulos, "Parametric Frugal Sensing for Autoregressive and Autoregressive Moving Average Power Spectra," IEEE Transactions on Signal Processing, vol. 64, no. 20, pp. 5353-5366, 2016.
  67. K. Huang, N. D. Sidiropoulos, and A. P. Liavas, "A Flexible and Efficient Algorithmic Framework for Constrained Matrix and Tensor Factorization," IEEE Transactions on Signal Processing, vol. 64, no. 19, pp. 5052-5065, 2016.
  68. X. Fu, N. D. Sidiropoulos, and W.-K. Ma, "Power Spectra Separation via Structured Matrix Factorization," IEEE Transactions on Signal Processing, vol. 64, no. 17, pp. 4592-4605, 2016.
  69. C. Qian, L. Huang, N. D. Sidiropoulos, and H. C. So, "Enhanced PUMA for Direction-of-Arrival Estimation and Its Performance Analysis," IEEE Transactions on Signal Processing, vol. 64, no. 16, pp. 4127-4137, 2016.
  70. E. E. Papalexakis, C. Faloutsos, and N. D. Sidiropoulos, "Tensors for Data Mining and Data Fusion: Models, Applications, and Scalable Algorithms," ACM Transactions on Intelligent Systems and Technology, vol. 8, no. 2, 2016.
  71. E. E. Papalexakis, T. M. Mitchell, N. D. Sidiropoulos, C. Faloutsos, P. P. Talukdar, and B. Murphy, "Turbo-SMT: Parallel coupled sparse matrix-Tensor factorizations and applications," Statistical Analysis and Data Mining: The ASA Data Science Journal, vol. 9, no. 4, pp. 269-290, 2016.
  72. X. Fu, K. Huang, W.-K. Ma, N. D. Sidiropoulos, and R. Bro, "Joint Tensor Factorization and Outlying Slab Suppression With Applications," IEEE Transactions on Signal Processing, vol. 63, no. 23, pp. 6315-6328, 2015.
  73. X. Fu, N. D. Sidiropoulos, J. H. Tranter, and W.-K. Ma, "A Factor Analysis Framework for Power Spectra Separation and Multiple Emitter Localization," IEEE Transactions on Signal Processing, vol. 63, no. 24, pp. 6581-6594, 2015.
  74. C. Qian, L. Huang, H. C. So, N. D. Sidiropoulos, and J. Xie, "Unitary PUMA Algorithm for Estimating the Frequency of a Complex Sinusoid," IEEE Transactions on Signal Processing, vol. 63, no. 20, pp. 5358-5368, 2015.
  75. A. P. Liavas and N. D. Sidiropoulos, "Parallel Algorithms for Constrained Tensor Factorization via Alternating Direction Method of Multipliers," IEEE Transactions on Signal Processing, vol. 63, no. 20, pp. 5450-5463, 2015.
  76. B. Gopalakrishnan and N. D. Sidiropoulos, "High Performance Adaptive Algorithms for Single-Group Multicast Beamforming," IEEE Transactions on Signal Processing, vol. 63, no. 16, pp. 4373-4384, 2015.
  77. A. Konar and N. D. Sidiropoulos, "Hidden Convexity in QCQP with Toeplitz-Hermitian Quadratics," IEEE Signal Processing Letters, vol. 22, no. 10, pp. 1623-1627, 2015.
  78. N. D. Sidiropoulos and E. Tsakonas, "Signal Processing and Optimization Tools for Conference Review and Session Assignment," IEEE Signal Processing Magazine, vol. 32, no. 3, pp. 141-155, 2015.
  79. X. Fu, W.-K. Ma, K. Huang, and N. D. Sidiropoulos, "Blind Separation of Quasi-Stationary Sources: Exploiting Convex Geometry in Covariance Domain," IEEE Transactions on Signal Processing, vol. 63, no. 9, pp. 2306-2320, 2015.
  80. O. Mehanna and N. D. Sidiropoulos, "Maximum Likelihood Passive and Active Sensing of Wideband Power Spectra From Few Bits," IEEE Transactions on Signal Processing, vol. 63, no. 6, pp. 1391-1403, 2015.
  81. A. Konar, N. D. Sidiropoulos, and O. Mehanna, "Parametric Frugal Sensing of Power Spectra for Moving Average Models," IEEE Transactions on Signal Processing, vol. 63, no. 5, pp. 1073-1085, 2015.
  82. O. Mehanna, K. Huang, B. Gopalakrishnan, A. Konar, and N. D. Sidiropoulos, "Feasible Point Pursuit and Successive Approximation of Non-Convex QCQPs," IEEE Signal Processing Letters, vol. 22, no. 7, pp. 804-808, 2015.
  83. B. Gopalakrishnan and N. D. Sidiropoulos, "Cognitive Transmit Beamforming From Binary CSIT," IEEE Transactions on Wireless Communications, vol. 14, no. 2, pp. 895-906, 2015.
  84. E. E. Papalexakis, C. Faloutsos, and N. D. Sidiropoulos, "ParCube: Sparse Parallelizable CANDECOMP-PARAFAC Tensor Decomposition," ACM Transactions on Knowledge Discovery from Data, vol. 10, no. 1, 2015.
  85. O. Mehanna and N. D. Sidiropoulos, "Channel Tracking and Transmit Beamforming With Frugal Feedback," IEEE Transactions on Signal Processing, vol. 62, no. 24, pp. 6402-6413, 2014.
  86. N. D. Sidiropoulos, E. E. Papalexakis, and C. Faloutsos, "Parallel Randomly Compressed Cubes: A scalable distributed architecture for big tensor decomposition," IEEE Signal Processing Magazine, vol. 31, no. 5, pp. 57-70, 2014.
  87. E. Tsakonas, J. Jaldén, N. D. Sidiropoulos, and B. Ottersten, "Convergence of the Huber Regression M-Estimate in the Presence of Dense Outliers," IEEE Signal Processing Letters, vol. 21, no. 10, pp. 1211-1214, 2014.
  88. K. Huang and N. D. Sidiropoulos, "Putting nonnegative matrix factorization to the test: a tutorial derivation of pertinent cramer—rao bounds and performance benchmarking," IEEE Signal Processing Magazine, vol. 31, no. 3, pp. 76-86, 2014.
  89. K. Huang, N. D. Sidiropoulos, and A. Swami, "Non-Negative Matrix Factorization Revisited: Uniqueness and Algorithm for Symmetric Decomposition," IEEE Transactions on Signal Processing, vol. 62, no. 1, pp. 211-224, 2014.
  90. E. E. Papalexakis, A. Fyshe, N. D. Sidiropoulos, P. P. Talukdar, T. M. Mitchell, and C. Faloutsos, "Good-Enough Brain Model: Challenges, Algorithms, and Discoveries in Multisubject Experiments," Big Data, vol. 2, no. 4, pp. 216-229, 2014.
  91. D. Angelosante, G. B. Giannakis, and N. D. Sidiropoulos, "Sparse Parametric Models for Robust Nonstationary Signal Analysis: Leveraging the Power of Sparse Regression," IEEE Signal Processing Magazine, vol. 30, no. 6, pp. 64-73, 2013.
  92. E. Tsakonas, J. Jaldén, N. D. Sidiropoulos, and B. Ottersten, "Sparse Conjoint Analysis Through Maximum Likelihood Estimation," IEEE Transactions on Signal Processing, vol. 61, no. 22, pp. 5704-5715, 2013.
  93. B. Gopalakrishnan and N. D. Sidiropoulos, "Joint Back-Pressure Power Control and Interference Cancellation in Wireless Multi-Hop Networks," IEEE Transactions on Wireless Communications, vol. 12, no. 7, pp. 3484-3495, 2013.
  94. O. Mehanna and N. D. Sidiropoulos, "Frugal Sensing: Wideband Power Spectrum Sensing From Few Bits," IEEE Transactions on Signal Processing, vol. 61, no. 10, pp. 2693-2703, 2013.
  95. O. Mehanna, N. D. Sidiropoulos, and G. B. Giannakis, "Joint Multicast Beamforming and Antenna Selection," IEEE Transactions on Signal Processing, vol. 61, no. 10, pp. 2660-2674, 2013.
  96. E. E. Papalexakis, N. D. Sidiropoulos, and R. Bro, "From K-Means to Higher-Way Co-Clustering: Multilinear Decomposition With Sparse Latent Factors," IEEE Transactions on Signal Processing, vol. 61, no. 2, pp. 493-506, 2013.
  97. E. E. Papalexakis, U. Kang, C. Faloutsos, N. D. Sidiropoulos, and A. Harpale, "Large Scale Tensor Decompositions: Algorithmic Developments and Applications," IEEE Data Engineering Bulletin, vol. 36, no. 3, pp. 59-66, 2013.
  98. N. D. Sidiropoulos and A. Kyrillidis, "Multi-Way Compressed Sensing for Sparse Low-Rank Tensors," IEEE Signal Processing Letters, vol. 19, no. 11, pp. 757-760, 2012.
  99. E. Matskani, N. D. Sidiropoulos, and L. Tassiulas, "Convex Approximation Algorithms for Back-Pressure Power Control," IEEE Transactions on Signal Processing, vol. 60, no. 4, pp. 1957-1970, 2012.
  100. R. Bro, E. E. Papalexakis, E. Acar, and N. D. Sidiropoulos, "Coclustering—a useful tool for chemometrics," Journal of Chemometrics, vol. 26, no. 6, pp. 256-263, 2012.
  101. I. Mitliagkas, N. D. Sidiropoulos, and A. Swami, "Joint Power and Admission Control for Ad-Hoc and Cognitive Underlay Networks: Convex Approximation and Distributed Implementation," IEEE Transactions on Wireless Communications, vol. 10, no. 12, pp. 4110-4121, 2011.
  102. D. Nion and N. D. Sidiropoulos, "Tensor Algebra and Multidimensional Harmonic Retrieval in Signal Processing for MIMO Radar," IEEE Transactions on Signal Processing, vol. 58, no. 11, pp. 5693-5705, 2010.
  103. D. Angelosante, G. B. Giannakis, and N. D. Sidiropoulos, "Estimating Multiple Frequency-Hopping Signal Parameters via Sparse Linear Regression," IEEE Transactions on Signal Processing, vol. 58, no. 10, pp. 5044-5056, 2010.
  104. A. B. Gershman, N. D. Sidiropoulos, S. Shahbazpanahi, M. Bengtsson, and B. Ottersten, "Convex Optimization-Based Beamforming," IEEE Signal Processing Magazine, vol. 27, no. 3, pp. 62-75, 2010.
  105. A. Abdelkader, A. B. Gershman, and N. D. Sidiropoulos, "Multiple-Antenna Multicasting Using Channel Orthogonalization and Local Refinement," IEEE Transactions on Signal Processing, vol. 58, no. 7, pp. 3922-3927, 2010.
  106. D. Nion, K. N. Mokios, N. D. Sidiropoulos, and A. Potamianos, "Batch and Adaptive PARAFAC-Based Blind Separation of Convolutive Speech Mixtures," IEEE Transactions on Audio, Speech, and Language Processing, vol. 18, no. 6, pp. 1193-1207, 2010.
  107. E. Matskani, N. D. Sidiropoulos, Z.-Q. Luo, and L. Tassiulas, "Efficient Batch and Adaptive Approximation Algorithms for Joint Multicast Beamforming and Admission Control," IEEE Transactions on Signal Processing, vol. 57, no. 12, pp. 4882-4894, 2009.
  108. V. Ntranos, N. D. Sidiropoulos, and L. Tassiulas, "On multicast beamforming for minimum outage," IEEE Transactions on Wireless Communications, vol. 8, no. 6, pp. 3172-3181, 2009.
  109. A. Valyrakis, E. E. Tsakonas, N. D. Sidiropoulos, and A. Swami, "Stochastic Modeling and Particle Filtering Algorithms for Tracking a Frequency-Hopped Signal," IEEE Transactions on Signal Processing, vol. 57, no. 8, pp. 3108-3118, 2009.
  110. D. Nion and N. D. Sidiropoulos, "Adaptive Algorithms to Track the PARAFAC Decomposition of a Third-Order Tensor," IEEE Transactions on Signal Processing, vol. 57, no. 6, pp. 2299-2310, 2009.
  111. K. T. Phan, S. A. Vorobyov, N. D. Sidiropoulos, and C. Tellambura, "Spectrum Sharing in Wireless Networks via QoS-Aware Secondary Multicast Beamforming," IEEE Transactions on Signal Processing, vol. 57, no. 6, pp. 2323-2335, 2009.
  112. E. Sayag, A. Leshem, and N. D. Sidiropoulos, "Finite Word Length Effects on Transmission Rate in Zero Forcing Linear Precoding for Multichannel DSL," IEEE Transactions on Signal Processing, vol. 57, no. 4, pp. 1469-1482, 2009.
  113. R. Bro, R. A. Harshman, N. D. Sidiropoulos, and M. E. Lundy, "Modeling multi-way data with linearly dependent loadings," Journal of Chemometrics, vol. 23, no. 7-8, pp. 324-340, 2009.
  114. A. Ribeiro, N. D. Sidiropoulos, and Georgios. B. Giannakis, "Optimal Distributed Stochastic Routing Algorithms for Wireless Multihop Networks," IEEE Transactions on Wireless Communications, vol. 7, no. 11, pp. 4261-4272, 2008.
  115. E. Matskani, N. D. Sidiropoulos, Z. Luo, and L. Tassiulas, "Convex approximation techniques for joint multiuser downlink beamforming and admission control," IEEE Transactions on Wireless Communications, vol. 7, no. 7, pp. 2682-2693, 2008.
  116. E. E. Tsakonas, N. D. Sidiropoulos, and A. Swami, "Optimal Particle Filters for Tracking a Time-Varying Harmonic or Chirp Signal," IEEE Transactions on Signal Processing, vol. 56, no. 10, pp. 4598-4610, 2008.
  117. E. Karipidis, N. D. Sidiropoulos, and Z.-Q. Luo, "Quality of Service and Max-Min Fair Transmit Beamforming to Multiple Cochannel Multicast Groups," IEEE Transactions on Signal Processing, vol. 56, no. 3, pp. 1268-1279, 2008.
  118. E. Karipidis, N. D. Sidiropoulos, and Z.-Q. Luo, "Far-Field Multicast Beamforming for Uniform Linear Antenna Arrays," IEEE Transactions on Signal Processing, vol. 55, no. 10, pp. 4916-4927, 2007.
  119. G. Latsoudas and N. D. Sidiropoulos, "A Fast and Effective Multidimensional Scaling Approach for Node Localization in Wireless Sensor Networks," IEEE Transactions on Signal Processing, vol. 55, no. 10, pp. 5121-5127, 2007.
  120. A. Ribeiro, N. D. Sidiropoulos, G. B. Giannakis, and Y. Yu, "Achieving Wireline Random Access Throughput in Wireless Networking Via User Cooperation," IEEE Transactions on Information Theory, vol. 53, no. 2, pp. 732-758, 2007.
  121. A. Stegeman and N. D. Sidiropoulos, "On Kruskal’s uniqueness condition for the Candecomp/Parafac decomposition," Linear Algebra and its Applications, vol. 420, no. 2, pp. 540-552, 2007.
  122. Z. Luo, N. D. Sidiropoulos, P. Tseng, and S. Zhang, "Approximation Bounds for Quadratic Optimization with Homogeneous Quadratic Constraints," SIAM Journal on Optimization, vol. 18, no. 1, pp. 1-28, 2007.
  123. N. D. Sidiropoulos and Z.-Q. Luo, "A Semidefinite Relaxation Approach to MIMO Detection for High-Order QAM Constellations," IEEE Signal Processing Letters, vol. 13, no. 9, pp. 525-528, 2006.
  124. N. D. Sidiropoulos, T. N. Davidson, and Z.-Q. Luo, "Transmit beamforming for physical-layer multicasting," IEEE Transactions on Signal Processing, vol. 54, no. 6, pp. 2239-2251, 2006.
  125. E. Karipidis, N. Sidiropoulos, A. Leshem, L. Youming, R. Tarafi, and M. Ouzzif, "Crosstalk Models for Short VDSL2 Lines from Measured 30 MHz Data," EURASIP Journal on Advances in Signal Processing, vol. 2006, no. 1, p. 085859, 2006.
  126. N. D. Sidiropoulos, A. Swami, and B. M. Sadler, "Quasi-ML period estimation from incomplete timing data," IEEE Transactions on Signal Processing, vol. 53, no. 2, pp. 733-739, 2005.
  127. X. Liu, N. D. Sidiropoulos, and A. Swami, "Joint hop timing and frequency estimation for collision resolution in FH networks," IEEE Transactions on Wireless Communications, vol. 4, no. 6, pp. 3063-3074, 2005.
  128. G. Dimic and N. D. Sidiropoulos, "On downlink beamforming with greedy user selection: performance analysis and a simple new algorithm," IEEE Transactions on Signal Processing, vol. 53, no. 10, pp. 3857-3868, 2005.
  129. S. A. Vorobyov, Y. Rong, N. D. Sidiropoulos, and A. B. Gershman, "Robust iterative fitting of multilinear models," IEEE Transactions on Signal Processing, vol. 53, no. 8, pp. 2678-2689, 2005.
  130. E. Karipidis, N. Sidiropoulos, A. Leshem, and L. Youming, "Experimental evaluation of capacity statistics for short VDSL loops," IEEE Transactions on Communications, vol. 53, no. 7, pp. 1119-1122, 2005.
  131. Y. Rong, S. A. Vorobyov, A. B. Gershman, and N. D. Sidiropoulos, "Blind spatial signature estimation via time-varying user power loading and parallel factor analysis," IEEE Transactions on Signal Processing, vol. 53, no. 5, pp. 1697-1710, 2005.
  132. G. Latsoudas and N. D. Sidiropoulos, "A hybrid probabilistic data association-sphere decoding detector for multiple-input-multiple-output systems," IEEE Signal Processing Letters, vol. 12, no. 4, pp. 309-312, 2005.
  133. G. Dimic, N. D. Sidiropoulos, and R. Zhang, "Medium access control - physical cross-layer design," IEEE Signal Processing Magazine, vol. 21, no. 5, pp. 40-50, 2004.
  134. T. Jiang and N. D. Sidiropoulos, "Kruskal’s permutation lemma and the identification of CANDECOMP/PARAFAC and bilinear models with constant modulus constraints," IEEE Transactions on Signal Processing, vol. 52, no. 9, pp. 2625-2636, 2004.
  135. A. Stamoulis, N. D. Sidiropoulos, and G. B. Giannakis, "Time-varying fair queueing scheduling for multicode CDMA based on dynamic programming," IEEE Transactions on Wireless Communications, vol. 3, no. 2, pp. 512-523, 2004.
  136. J. M. F. ten Berge, N. D. Sidiropoulos, and R. Rocci, "Typical rank and indscal dimensionality for symmetric three-way arrays of order I×2×2 or I×3×3," Linear Algebra and its Applications, vol. 388, pp. 363-377, 2004.
  137. T. Jiang and N. D. Sidiropoulos, "Blind Identification of Out-of-Cell Users in DS-CDMA," EURASIP Journal on Advances in Signal Processing, vol. 2004, no. 9, pp. 1212-1224, 2004.
  138. G. Dimic, N. D. Sidiropoulos, and L. Tassiulas, "Wireless networks with retransmission diversity access mechanisms: stable throughput and delay properties," IEEE Transactions on Signal Processing, vol. 51, no. 8, pp. 2019-2030, 2003.
  139. T. Jiang, N. D. Sidiropoulos, and G. B. Giannakis, "Kalman filtering for power estimation in mobile communications," IEEE Transactions on Wireless Communications, vol. 2, no. 1, pp. 151-161, 2003.
  140. X. Liu and N. D. Sidiropoulos, "Almost sure identifiability of constant modulus multidimensional harmonic retrieval," IEEE Transactions on Signal Processing, vol. 50, no. 9, pp. 2366-2368, 2002.
  141. N. D. Sidiropoulos and R. S. Budampati, "Khatri-Rao space-time codes," IEEE Transactions on Signal Processing, vol. 50, no. 10, pp. 2396-2407, 2002.
  142. R. Zhang, N. D. Sidiropoulos, and M. K. Tsatsanis, "Collision resolution in packet radio networks using rotational invariance techniques," IEEE Transactions on Communications, vol. 50, no. 1, pp. 146-155, 2002.
  143. X. Liu, N. D. Sidiropoulos, and A. Swami, "Blind high-resolution localization and tracking of multiple frequency hopped signals," IEEE Transactions on Signal Processing, vol. 50, no. 4, pp. 889-901, 2002.
  144. R. Bro, N. D. Sidiropoulos, and A. K. Smilde, "Maximum likelihood fitting using ordinary least squares algorithms," Journal of Chemometrics, vol. 16, no. 8-10, pp. 387-400, 2002.
  145. J. M. F. ten Berge and N. D. Sidiropoulos, "On uniqueness in candecomp/parafac," Psychometrika, vol. 67, no. 3, pp. 399-409, 2002.
  146. M. S. Pattichis, A. C. Bovik, J. W. Havlicek, and N. D. Sidiropoulos, "Multidimensional orthogonal FM transforms," IEEE Transactions on Image Processing, vol. 10, no. 3, pp. 448-464, 2001.
  147. N. D. Sidiropoulos and G. Z. Dimic, "Blind multiuser detection in W-CDMA systems with large delay spread," IEEE Signal Processing Letters, vol. 8, no. 3, pp. 87-89, 2001.
  148. N. D. Sidiropoulos, "Generalizing Caratheodory’s uniqueness of harmonic parameterization to N dimensions," IEEE Transactions on Information Theory, vol. 47, no. 4, pp. 1687-1690, 2001.
  149. N. D. Sidiropoulos and X. Liu, "Identifiability results for blind beamforming in incoherent multipath with small delay spread," IEEE Transactions on Signal Processing, vol. 49, no. 1, pp. 228-236, 2001.
  150. X. Liu and N. D. Sidiropoulos, "Cramer-Rao lower bounds for low-rank decomposition of multidimensional arrays," IEEE Transactions on Signal Processing, vol. 49, no. 9, pp. 2074-2086, 2001.
  151. T. Jiang, N. D. Sidiropoulos, and J. M. F. ten Berge, "Almost-sure identifiability of multidimensional harmonic retrieval," IEEE Transactions on Signal Processing, vol. 49, no. 9, pp. 1849-1859, 2001.
  152. N. D. Sidiropoulos, G. B. Giannakis, and R. Bro, "Blind PARAFAC receivers for DS-CDMA systems," IEEE Transactions on Signal Processing, vol. 48, no. 3, pp. 810-823, 2000.
  153. T. Li and N. D. Sidiropoulos, "Blind digital signal separation using successive interference cancellation iterative least squares," IEEE Transactions on Signal Processing, vol. 48, no. 11, pp. 3146-3152, 2000.
  154. N. D. Sidiropoulos, R. Bro, and G. B. Giannakis, "Parallel factor analysis in sensor array processing," IEEE Transactions on Signal Processing, vol. 48, no. 8, pp. 2377-2388, 2000.
  155. N. D. Sidiropoulos and R. Bro, "On the uniqueness of multilinear decomposition of N-way arrays," Journal of Chemometrics, vol. 14, no. 3, pp. 229-239, 2000.
  156. N. D. Sidiropoulos, M. S. Pattichis, A. C. Bovik, and J. W. Havlicek, "COPERM: transform-domain energy compaction by optimal permutation," IEEE Transactions on Signal Processing, vol. 47, no. 6, pp. 1679-1688, 1999.
  157. N. D. Sidiropoulos and R. Bro, "Mathematical programming algorithms for regression-based nonlinear filtering in \(\mathbb{R}^{N}\)," IEEE Transactions on Signal Processing, vol. 47, no. 3, pp. 771-782, 1999.
  158. N. D. Sidiropoulos, "On the tractability of estimating the germ process of certain germ-grain random set models and related problems," Pattern Recognition, vol. 32, no. 9, pp. 1667-1674, 1999.
  159. P. Korn, N. Sidiropoulos, C. Faloutsos, E. Siegel, and Z. Protopapas, "Fast and effective retrieval of medical tumor shapes," IEEE Transactions on Knowledge and Data Engineering, vol. 10, no. 6, pp. 889-904, 1998.
  160. R. Bro and N. D. Sidiropoulos, "Least squares algorithms under unimodality and non-negativity constraints," Journal of Chemometrics, vol. 12, no. 4, pp. 223-247, 1998.
  161. N. D. Sidiropoulos, "Fast digital locally monotonic regression," IEEE Transactions on Signal Processing, vol. 45, no. 2, pp. 389-395, 1997.
  162. N. D. Sidiropoulos, J. S. Baras, and C. A. Berenstein, "Weak continuity with structural constraints," IEEE Transactions on Signal Processing, vol. 45, no. 12, pp. 3096-3104, 1997.
  163. N. D. Sidiropoulos, D. Meleas, and T. Stragas, "MAP signal estimation in noisy sequences of morphologically smooth images," IEEE Transactions on Image Processing, vol. 5, no. 6, pp. 1088-1093, 1996.
  164. N. D. Sidiropoulos, J. S. Baras, and C. A. Berenstein, "Further results on MAP optimality and strong consistency of certain classes of morphological filters," IEEE Transactions on Image Processing, vol. 5, no. 5, pp. 762-764, 1996.
  165. N. D. Sidiropoulos, "The Viterbi optimal runlength-constrained approximation nonlinear filter," IEEE Transactions on Signal Processing, vol. 44, no. 3, pp. 586-598, 1996.
  166. N. D. Sidiropoulos, J. S. Baras, and C. A. Berenstein, "Optimal filtering of digital binary images corrupted by union/intersection noise," IEEE Transactions on Image Processing, vol. 3, no. 4, pp. 382-403, 1994.
  167. N. D. Sidiropoulos, J. S. Baras, and C. A. Berenstein, "Algebraic analysis of the generating functional for discrete random sets and statistical inference for intensity in the discrete Boolean random-set model," Journal of Mathematical Imaging and Vision, vol. 4, no. 3, pp. 273-290, 1994.
  168. I. Pitas, and N. D. Sidiropoulos, "Pattern Recognition of Binary Image Objects Using Morphological Shape Decomposition", Computer Vision and Image Processing, L. Shapiro and A. Rosenfeld, Editors (collection of refereed papers from J. Computer Vision, Graphics, and Image Processing), Academic Press, 1992.

Conference Papers

  1. P. A. Karakasis and N. D. Sidiropoulos, "Multivariate Density Estimation Using Low-Rank Fejér-Riesz Factorization," in 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2024, pp. 9821-9825.
  2. S. Peppas and N. D. Sidiropoulos, "Binary Signal Alignment: Optimal Solution is Polynomial-Time and Linear-Time Solution is Quasi-Optimal," in 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2024, pp. 8996-9000.
  3. A. Konar and N. D. Sidiropoulos, "Optimal Quasi-clique: Hardness, Equivalence with Densest-k-Subgraph, and Quasi-partitioned Community Mining," in 38th AAAI Conference on Artificial Intelligence (AAAI), 2024, vol. 38, no. 8, pp. 8608-8616.
  4. P. A. Karakasis and N. D. Sidiropoulos, "Clustering on the Stiefel Manifold with Symmetric Block Term Decomposition," in 2023 IEEE 9th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), 2023, pp. 436-440.
  5. S. Peppas, P. A. Karakasis, N. D. Sidiropoulos, and D. Cabric, "Harnessing the Power of Repetition Structure in Ultra-Narrowband IoT," in 2023 IEEE 24th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2023, pp. 496-500.
  6. C. Shi, C. Shen, and N. D. Sidiropoulos, "On High-dimensional and Low-rank Tensor Bandits," in 2023 IEEE International Symposium on Information Theory (ISIT), 2023, pp. 1460-1465.
  7. M. Sørensen and N. D. Sidiropoulos, "Radio-Astronomy Imaging and Interference Excision Using Tensor Decomposition and Canonical Correlation Analysis," in 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2023, pp. 1-5.
  8. M. Amiridi, C. Qian, N. D. Sidiropoulos, and L. M. Glass, "Enrollment Rate Prediction in Clinical Trials based on CDF Sketching and Tensor Factorization tools," in 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2023, pp. 1-5.
  9. A. Aidini, G. Tsagkatakis, N. D. Sidiropoulos, and P. Tsakalides, "Few-Shot Classification Using Tensor Completion," in 2023 57th Asilomar Conference on Signals, Systems, and Computers, 2023, pp. 1283-1287.
  10. R. S. Pasricha, U. S. Saini, N. D. Sidiropoulos, F. Fang, K. Chan, and E. E. Papalexakis, "Harvester: Principled Factorization-based Temporal Tensor Granularity Estimation," in 2023 SIAM International Conference on Data Mining (SDM), 2023, pp. 82-90.
  11. A. Hussain, M. S. Ibrahim, and N. D. Sidiropoulos, "Unsupervised Detection via Artificial Dual-Path Transmission," in 2022 56th Asilomar Conference on Signals, Systems, and Computers, 2022, pp. 538-542.
  12. N. D. Sidiropoulos and M. Sørensen, "Canonical Identification of Autoregressive Nonlinear Systems," in 2022 56th Asilomar Conference on Signals, Systems, and Computers, 2022, pp. 1021-1025.
  13. M. Sorensen and N. D. Sidiropoulos, "Identifiability Results for Nonuniform Linear and Rectangular Sensor Arrays," in 2022 30th European Signal Processing Conference (EUSIPCO), 2022, pp. 1736-1740.
  14. C. I. Kanatsoulis and N. D. Sidiropoulos, "GAGE: Geometry Preserving Attributed Graph Embeddings," in 15th ACM International Conference on Web Search and Data Mining (WSDM), 2022, pp. 439-448.
  15. A. Konar and N. D. Sidiropoulos, "The Triangle-Densest-K-Subgraph Problem: Hardness, Lovász Extension, and Application to Document Summarization," in 36th AAAI Conference on Artificial Intelligence (AAAI), 2022, vol. 36, no. 4, pp. 4075-4082.
  16. M. S. Ibrahim and N. D. Sidiropoulos, "Secure Low-power IoT Uplink Communication via Unsupervised Signal Alignment," in 2021 IEEE 22nd International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2021, pp. 196-200.
  17. Y. Li, W.-K. Ma, and N. D. Sidiropoulos, "Robust Probabilistic Simplex Component Analysis," in 2021 IEEE Statistical Signal Processing Workshop (SSP), 2021, pp. 456-460.
  18. M. S. Ibrahim, S. R. Khosravirad, J. Mazgula, H. Viswanathan, and N. D. Sidiropoulos, "Beam Selection for Ultra-Reliable Low-Latency Communication in Industrial Environment with Beamforming Repeaters," in 2021 IEEE International Conference on Communications Workshops (ICC Workshops), 2021, pp. 1-6.
  19. M. S. Ibrahim and N. D. Sidiropoulos, "Blind Carbon Copy on Dirty Paper: Seamless Spectrum Underlay via Canonical Correlation Analysis," in 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021, pp. 8123-8127.
  20. F. M. Almutairi, N. D. Sidiropoulos, and B. Yang, "XPL-CF: Explainable Embeddings for Feature-based Collaborative Filtering," in 30th ACM International Conference on Information and Knowledge Management (CIKM), 2021, pp. 2847-2851.
  21. P. A. Karakasis, A. Konar, and N. D. Sidiropoulos, "Joint Graph Embedding and Alignment with Spectral Pivot," in 27th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD), 2021, pp. 851-859.
  22. A. Konar and N. D. Sidiropoulos, "Exploring the Subgraph Density-Size Trade-off via the Lovaśz Extension," in 14th ACM International Conference on Web Search and Data Mining (WSDM), 2021, pp. 743-751.
  23. F. M. Almutairi, Y. Wang, D. Wang, E. Zhao, and N. D. Sidiropoulos, "eTREE: Learning Tree-structured Embeddings," in 35th AAAI Conference on Artificial Intelligence (AAAI), 2021, vol. 35, no. 8, pp. 6609-6617.
  24. N. Kargas, C. Qian, N. D. Sidiropoulos, C. Xiao, L. M. Glass, and J. Sun, "STELAR: Spatio-temporal Tensor Factorization with Latent Epidemiological Regularization," in 35th AAAI Conference on Artificial Intelligence (AAAI), 2021, vol. 35, no. 6, pp. 4830-4837.
  25. C. Qian, N. Kargas, C. Xiao, L. Glass, N. Sidiropoulos, and J. Sun, "Multi-version Tensor Completion for Time-delayed Spatio-temporal Data," in 30th International Joint Conference on Artificial Intelligence (IJCAI), 2021, pp. 2906-2912.
  26. C. I. Kanatsoulis and N. D. Sidiropoulos, "TeX-Graph: Coupled tensor-matrix knowledge-graph embedding for COVID-19 drug repurposing," in 2021 SIAM International Conference on Data Mining (SDM), 2021, pp. 603-611.
  27. P. A. Karakasis, A. P. Liavas, N. D. Sidiropoulos, P. G. Simos, and E. Papadaki, "Multi-subject Resting-State fMRI Data Analysis via Generalized Canonical Correlation Analysis," in 2020 28th European Signal Processing Conference (EUSIPCO), 2020, pp. 1040-1044.
  28. N. Kargas and N. D. Sidiropoulos, "Supervised Learning via Ensemble Tensor Completion," in 2020 54th Asilomar Conference on Signals, Systems, and Computers, 2020, pp. 196-199.
  29. M. S. Ibrahim, C. I. Kanatsoulis, and N. D. Sidiropoulos, "Downlink Channel Feedback for FDD Massive MIMO Systems via Tensor Compression and Sampling," in 2020 54th Asilomar Conference on Signals, Systems, and Computers, 2020, pp. 27-31.
  30. A. Konar and N. Sidiropoulos, "Soft Graph Matching: Submodular Relaxation and Lovasz Extension," in 2020 IEEE International Conference on Data Mining (ICDM), 2020, pp. 262-271.
  31. P. A. Karakasis, A. P. Liavas, N. D. Sidiropoulos, P. G. Simos, and E. Papadaki, "Multi-subject Task-related fMRI Data Analysis via Generalized Canonical Correlation Analysis," in 2020 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2020, pp. 1497-1502.
  32. M. S. Ibrahim and N. D. Sidiropoulos, "Delay-locking: Unraveling Multiple Unknown Signals in Unknown Multipath," in 2020 IEEE 21st International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2020, pp. 1-5.
  33. M. S. Ibrahim and N. D. Sidiropoulos, "Weak Target Detection in MIMO Radar via Beamspace Canonical Correlation," in 2020 IEEE 11th Sensor Array and Multichannel Signal Processing Workshop (SAM), 2020, pp. 1-5.
  34. F. M. Almutairi, A. Konar, A. S. Zamzam, and N. D. Sidiropoulos, "Phased: Phase-Aware Submodularity-Based Energy Disaggregation," in 5th International Workshop on Non-Intrusive Load Monitoring (NILM), 2020, pp. 94-98.
  35. A. Konar and N. D. Sidiropoulos, "Mining Large Quasi-cliques with Quality Guarantees from Vertex Neighborhoods," in 26th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), 2020, pp. 577-587.
  36. N. Kargas and N. D. Sidiropoulos, "Nonlinear System Identification via Tensor Completion," in 34th AAAI Conference on Artificial Intelligence (AAAI), 2020, vol. 34, no. 4, pp. 4420-4427.
  37. F. M. Almutairi, C. I. Kanatsoulis, and N. D. Sidiropoulos, "Tendi: Tensor Disaggregation from Multiple Coarse Views," in 24th Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD), 2020, pp. 867-880.
  38. B. Yang, K. Huang, and N. D. Sidiropoulos, "Identifying Potential Investors with Data Driven Approaches," in 2020 SIAM International Conference on Data Mining (SDM), 2020, pp. 235-243.
  39. B. Yang, X. Fu, N. D. Sidiropoulos, and K. Huang, "Unsupervised Learning of Nonlinear Mixtures: Identifiability and Algorithm," in 2019 53rd Asilomar Conference on Signals, Systems, and Computers, 2019, pp. 1040-1044.
  40. A. Konar and N. Sidiropoulos, "Iterative Graph Alignment via Supermodular Approximation," in 2019 IEEE International Conference on Data Mining (ICDM), 2019, pp. 1162-1167.
  41. A. S. Zamzam, B. Yang, and N. D. Sidiropoulos, "Energy Storage Management via Deep Q-Networks," in 2019 IEEE Power & Energy Society General Meeting (PESGM), 2019, pp. 1-5.
  42. C. I. Kanatsoulis and N. D. Sidiropoulos, "Large-scale Canonical Polyadic Decomposition via Regular Tensor Sampling," in 2019 27th European Signal Processing Conference (EUSIPCO), 2019, pp. 1-5.
  43. M. Sorensen and N. D. Sidiropoulos, "Joint Low-Rank Factorizations with Shared and Unshared Components: Identifiability and Algorithms," in 2019 27th European Signal Processing Conference (EUSIPCO), 2019, pp. 1-5.
  44. M. Boussé, N. Sidiropoulos, and L. D. Lathauwer, "NLS Algorithm for Kronecker-Structured Linear Systems with a CPD Constrained Solution," in 2019 27th European Signal Processing Conference (EUSIPCO), 2019, pp. 1-5.
  45. M. S. Ibrahim and N. D. Sidiropoulos, "Cell-edge Interferometry: Reliable Detection of Unknown Cell-edge Users via Canonical Correlation Analysis," in 2019 IEEE 20th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2019, pp. 1-5.
  46. C. Qian, X. Fu, and N. D. Sidiropoulos, "A Simple Algebraic Channel Estimation Method for FDD Massive MIMO Systems," in 2019 IEEE 20th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2019, pp. 1-5.
  47. M. Amiridi, N. Kargas, and N. D. Sidiropoulos, "Statistical Learning Using Hierarchical Modeling of Probability Tensors," in 2019 IEEE Data Science Workshop (DSW), 2019, pp. 290-294.
  48. M. Sørensen, N. D. Sidiropoulos, and L. De Lathauwer, "Canonical Polyadic Decomposition of a Tensor That Has Missing Fibers: A Monomial Factorization Approach," in 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2019, pp. 7490-7494.
  49. A. Konar and N. D. Sidiropoulos, "Fast Optimization of Boolean Quadratic Functions via Iterative Submodular Approximation and Max-flow," in 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2019, pp. 5591-5595.
  50. C. Qian, N. D. Sidiropoulos, M. Amiridi, and A. Emad, "From Gene Expression to Drug Response: A Collaborative Filtering Approach," in 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2019, pp. 7465-7469.
  51. C. I. Kanatsoulis, N. D. Sidiropoulos, M. Akçakaya, and X. Fu, "Regular Sampling of Tensor Signals: Theory and Application to FMRI," in 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2019, pp. 2932-2936.
  52. N. Kargas and N. D. Sidiropoulos, "Learning Mixtures of Smooth Product Distributions: Identifiability and Algorithm," in 22nd International Conference on Artificial Intelligence and Statistics (AISTATS), 2019, vol. 89, pp. 388-396.
  53. S. Rambhatla, N. D. Sidiropoulos, and J. Haupt, "TensorMap: Lidar-Based Topological Mapping and Localization via Tensor Decomposition," in 2018 IEEE Global Conference on Signal and Information Processing (GlobalSIP), 2018, pp. 1368-1372.
  54. V. N. Ioannidis, A. S. Zamzam, G. B. Giannakis, and N. D. Sidiropoulos, "Imputation of Coupled Tensors and Graphs," in 2018 IEEE Global Conference on Signal and Information Processing (GlobalSIP), 2018, pp. 1331-1335.
  55. A. S. Zamzam, E. Dall’Anese, and N. D. Sidiropoulos, "Optimal Distributed Energy Storage Management Using Relaxed Dantzig-Wolfe Decomposition," in 2018 IEEE Conference on Decision and Control (CDC), 2018, pp. 2396-2401.
  56. F. Yang, H. A. Song, Z. Liu, C. Faloutsos, V. Zadorozhny, and N. Sidiropoulos, "Ares: Automatic Disaggregation of Historical Data," in 2018 IEEE 34th International Conference on Data Engineering (ICDE), 2018, pp. 65-76.
  57. C. I. Kanatsoulis, X. Fu, N. D. Sidiropoulos, and M. Hong, "Large-Scale Regularized Sumcor GCCA via Penalty-Dual Decomposition," in 2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2018, pp. 6363-6367.
  58. F. M. Almutairi, A. Konar, and N. D. Sidiropoulos, "Scalable Energy Disaggregation Via Successive Submodular Approximation," in 2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2018, pp. 2676-2680.
  59. C. Qian, X. Fu, N. D. Sidiropoulos, and Y. Yang, "Tensor-Based Parameter Estimation of Double Directional Massive Mimo Channel with Dual-Polarized Antennas," in 2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2018, pp. 3884-3888.
  60. C. I. Kanatsoulis, X. Fu, N. D. Sidiropoulos, and W.-K. Ma, "Hyperspectral Super-Resolution Via Coupled Tensor Factorization: Identifiability and Algorithms," in 2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2018, pp. 3191-3195.
  61. K. Slavakis, A. Konar, and N. D. Sidiropoulos, "Fast Projection-Based Solvers for the Non-Convex Quadratically Constrained Feasibility Problem," in 2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2018, pp. 3954-3958.
  62. C. I. Kanatsoulis, X. Fu, N. D. Sidiropoulos, and W.-K. Ma, "Hyperspectral Super-Resolution: Combining Low Rank Tensor and Matrix Structure," in 2018 25th IEEE International Conference on Image Processing (ICIP), 2018, pp. 3318-3322.
  63. M. S. Ibrahim, A. S. Zamzam, X. Fu, and N. D. Sidiropoulos, "Learning-Based Antenna Selection for Multicasting," in 2018 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2018, pp. 1-5.
  64. M. S. Ibrahim, A. Konar, M. Hong, and N. D. Sidiropoulos, "Mirror-Prox SCA Algorithm for Multicast Beamforming and Antenna Selection," in 2018 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2018, pp. 1-5.
  65. K. Huang, X. Fu, and N. Sidiropoulos, "On Convergence of Epanechnikov Mean Shift," in 32nd AAAI Conference on Artificial Intelligence (AAAI), 2018, vol. 32, no. 1.
  66. K. Huang, X. Fu, and N. Sidiropoulos, "Learning Hidden Markov Models from Pairwise Co-occurrences with Application to Topic Modeling," in 35th International Conference on Machine Learning (ICML), 2018, vol. 80, pp. 2068-2077.
  67. S. Smith, K. Huang, N. D. Sidiropoulos, and G. Karypis, "Streaming Tensor Factorization for Infinite Data Sources," in 2018 SIAM International Conference on Data Mining (SDM), 2018, pp. 81-89.
  68. B. Yang, A. Zamzam, and N. D. Sidiropoulos, "ParaSketch: Parallel Tensor Factorization via Sketching," in 2018 SIAM International Conference on Data Mining (SDM), 2018, pp. 396-404.
  69. F. M. Almutairi, F. Yang, H. A. Song, C. Faloutsos, N. D. Sidiropoulos, and V. Zadorozhny, "HomeRun: Scalable Sparse-Spectrum Reconstruction of Aggregated Historical Data," in 44th International Conference on Very Large Data Bases (VLDB), vol. 11, no. 11, pp. 1496-1508, 2018.
  70. Y. Shen, X. Fu, G. B. Giannakis, and N. D. Sidiropoulos, "Directed network topology inference via sparse joint diagonalization," in 2017 51st Asilomar Conference on Signals, Systems, and Computers, 2017, pp. 698-702.
  71. A. Konar and N. D. Sidiropoulos, "Greed is good: Leveraging submodularity for antenna selection in Massive MIMO," in 2017 51st Asilomar Conference on Signals, Systems, and Computers, 2017, pp. 1522-1526.
  72. K. Huang and N. D. Sidiropoulos, "Kullback-Leibler principal component for tensors is not NP-hard," in 2017 51st Asilomar Conference on Signals, Systems, and Computers, 2017, pp. 693-697.
  73. Y. Shi, A. Konar, N. D. Sidiropoulos, X.-P. Mao, and Y.-T. Liu, "Transmit beamforming for minimum outage via stochastic approximation," in 2017 IEEE 7th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), 2017, pp. 1-5.
  74. B. Yaman, S. Weingärtner, N. Kargas, N. D. Sidiropoulos, and M. Akçakaya, "Locally Low-Rank tensor regularization for high-resolution quantitative dynamic MRI," in 2017 IEEE 7th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), 2017, pp. 1-5.
  75. A. S. Zamzam, X. Fu, E. Dall’Anese, and N. D. Sidiropoulos, "Distributed optimal power flow using feasible point pursuit," in 2017 IEEE 7th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), 2017, pp. 1-5.
  76. A. Konar, A. S. Zamzam, and N. D. Sidiropoulos, "Decentralized power system state estimation via non-convex multi-agent optimization," in 2017 IEEE Global Conference on Signal and Information Processing (GlobalSIP), 2017, pp. 1060-1064.
  77. H. Sun, X. Chen, Q. Shi, M. Hong, X. Fu, and N. D. Sidiropoulos, "Learning to optimize: Training deep neural networks for wireless resource management," in 2017 IEEE 18th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2017, pp. 1-6.
  78. H. A. Song, F. Yang, Z. Liu, W. van Panhuis, N. Sidiropoulos, C. Faloutsos, and V. Zadorozhny, "GB-R: A Fast and Effective Gray-Box Reconstruction of Cascade Time-Series," in 2017 IEEE International Conference on Data Mining Workshops (ICDM Workshops), 2017, pp. 494-501.
  79. N. Kargas and N. D. Sidiropoulos, "Completing a joint PMF from projections: A low-rank coupled tensor factorization approach," in 2017 Information Theory and Applications Workshop (ITA), 2017, pp. 1-6.
  80. P. N. Alevizos, X. Fu, N. Sidiropoulos, Y. Yang, and A. Bletsas, "Non-uniform directional dictionary-based limited feedback for massive MIMO systems," in 2017 15th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt), 2017, pp. 1-8.
  81. M. Á. Vázquez, A. Konar, L. Blanco, N. D. Sidiropoulos, and A. I. Pérez-Neira, "Non-convex consensus ADMM for satellite precoder design," in 2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2017, pp. 6279-6283.
  82. A. P. Liavas, G. Kostoulas, G. Lourakis, K. Huang, and N. D. Sidiropoulos, "Nesterov-based parallel algorithm for large-scale nonnegative tensor factorization," in 2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2017, pp. 5895-5899.
  83. X. Fu, K. Huang, M. Hong, N. D. Sidiropoulos, and A. M.-C. So, "Scalable and flexible Max-Var generalized canonical correlation analysis via alternating optimization," in 2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2017, pp. 5855-5859.
  84. A. Konar and N. D. Sidiropoulos, "Fast feasibility pursuit for non-convex QCQPS via first-order methods," in 2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2017, pp. 4064-4068.
  85. B. Yang, X. Fu, N. D. Sidiropoulos, and M. Hong, "Towards K-means-friendly Spaces: Simultaneous Deep Learning and Clustering," in 34th International Conference on Machine Learning (ICML), 2017, vol. 70, pp. 3861-3870.
  86. X. Fu, K. Huang, O. Stretcu, H. A. Song, E. Papalexakis, P. Talukdar, T. Mitchell, N. Sidiropoulo, C. Faloutsos, and B. Poczos, "BrainZoom: High Resolution Reconstruction from Multi-modal Brain Signals," in 2017 SIAM International Conference on Data Mining (SDM), pp. 216-227.
  87. Z. Liu, H. A. Song, V. Zadorozhny, C. Faloutsos, and N. Sidiropoulos, "H-Fuse: Efficient Fusion of Aggregated Historical Data," in 2017 SIAM International Conference on Data Mining (SDM), 2017, pp. 786-794.
  88. N. Kargas, S. Weingartner, N.D. Sidiropoulos, and M. Akçakaya, "Low-Rank Tensor Regularization for Improved Dynamic Quantitative Magnetic Resonance Imaging," in Signal Processing with Adaptive Sparse Structured Representations Workshop (SPARS), 2017.
  89. A. S. Zamzam, C. Zhao, E. Dall’Anese, and N. D. Sidiropoulos, "A QCQP Approach for OPF in Multiphase Radial Networks with Wye and Delta Connections," in 10th Bulk Power Systems Dynamics and Control Symposium, 2017.
  90. F. Sheikholeslami, B. Baingana, G. B. Giannakis, and N. D. Sidiropoulos, "Egonet tensor decomposition for community identification," in 2016 IEEE Global Conference on Signal and Information Processing (GlobalSIP), 2016, pp. 341-345.
  91. G. Wang, A. S. Zamzam, G. B. Giannakis, and N. D. Sidiropoulos, "Power system state estimation via feasible point pursuit," in 2016 IEEE Global Conference on Signal and Information Processing (GlobalSIP), 2016, pp. 773-777.
  92. B. Yang, G. Wang, and N. D. Sidiropoulos, "Tensor completion via group-sparse regularization," in 2016 50th Asilomar Conference on Signals, Systems and Computers, 2016, pp. 1750-1754.
  93. A. S. Zamzam, V. N. Ioannidis, and N. D. Sidiropoulos, "Coupled graph tensor factorization," in 2016 50th Asilomar Conference on Signals, Systems and Computers, 2016, pp. 1755-1759.
  94. X. Fu, K. Huang, E. E. Papalexakis, H. A. Song, P. P. Talukdar, N. D. Sidiropoulos, C. Faloutsos, and T. Mitchell, "Efficient and Distributed Algorithms for Large-Scale Generalized Canonical Correlations Analysis," in 2016 IEEE 16th International Conference on Data Mining (ICDM), 2016, pp. 871-876.
  95. C. Qian, X. Fu, N. D. Sidiropoulos, and L. Huang, "Inexact alternating optimization for phase retrieval with outliers," in 2016 24th European Signal Processing Conference (EUSIPCO), 2016, pp. 1538-1542.
  96. J. Tranter, N. D. Sidiropoulos, X. Fu, and A. Swami, "Fast unit-modulus least squares with applications in transmit beamforming," in 2016 24th European Signal Processing Conference (EUSIPCO), 2016, pp. 1378-1382.
  97. A. Konar and N. D. Sidiropoulos, "A fast approximation algorithm for single-group multicast beamforming with large antenna arrays," in 2016 IEEE 17th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2016, pp. 1-5.
  98. A. Konar and N. D. Sidiropoulos, "Parametric Frugal sensing of autoregressive power spectra," in 2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2016, pp. 4293-4297.
  99. K. Huang, Y. C. Eldar, and N. D. Sidiropoulos, "On convexity and identifiability in 1-D Fourier phase retrieval," in 2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2016, pp. 3941-3945.
  100. C. Qian, N. D. Sidiropoulos, K. Huang, L. Huang, and H. C. So, "Least squares phase retrieval using feasible point pursuit," in 2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2016, pp. 4288-4292.
  101. X. Fu, W.-K. Ma, K. Huang, and N. D. Sidiropoulos, "Robust volume minimization-based matrix factorization via alternating optimization," in 2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2016, pp. 2534-2538.
  102. K. Huang, X. Fu, and N. D. Sidiropoulos, "Anchor-Free Correlated Topic Modeling: Identifiability and Algorithm," in 30th International Conference on Neural Information Processing Systems (NeurIPS), 2016, vol. 29.
  103. A. Konar and N. D. Sidiropoulos, "Distributed compression and maximum likelihood reconstruction of finite autocorrelation sequences," in 2015 49th Asilomar Conference on Signals, Systems and Computers, 2015, pp. 513-517.
  104. C. I. Kanatsoulis and N. D. Sidiropoulos, "Max-min feasible point pursuit for non-convex QCQP," in 2015 49th Asilomar Conference on Signals, Systems and Computers, 2015, pp. 401-405.
  105. B. Yang, X. Fu, and N. D. Sidiropoulos, "Joint factor analysis and latent clustering," in 2015 IEEE 6th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), 2015, pp. 173-176.
  106. K. Huang, N. D. Sidiropoulos, and A. P. Liavas, "Efficient algorithms for 'universally' constrained matrix and tensor factorization," in 2015 23rd European Signal Processing Conference (EUSIPCO), 2015, pp. 2521-2525.
  107. A. Konar, R. Sun, N. D. Sidiropoulos, and Z.-Q. Luo, "Interference alignment via Feasible Point Pursuit," in 2015 IEEE 16th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2015, pp. 640-644.
  108. A. P. Liavas and N. D. Sidiropoulos, "Parallel algorithms for large scale constrained tensor decomposition," in 2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2015, pp. 2459-2463.
  109. B. Gopalakrishnan and N. D. Sidiropoulos, "Adaptive multicast beamforming: Guaranteed convergence and state-of-art performance at low complexity," in 2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2015, pp. 2719-2723.
  110. A. Konar and N. D. Sidiropoulos, "Parametric frugal sensing of Moving Average power spectra," in 2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2015, pp. 3162-3166.
  111. S. Smith, N. Ravindran, N. D. Sidiropoulos, and G. Karypis, "SPLATT: Efficient and Parallel Sparse Tensor-Matrix Multiplication," in 2015 IEEE International Parallel and Distributed Processing Symposium (IPDPS), 2015, pp. 61-70.
  112. K. Huang, M. Gardner, E. Papalexakis, C. Faloutsos, N. Sidiropoulos, T. Mitchell, P. P. Talukdar, and X. Fu, "Translation Invariant Word Embeddings," in 2015 Conference on Empirical Methods in Natural Language Processing (EMNLP), 2015, pp. 1084-1088.
  113. K. Huang, N. D. Sidiropoulos, E. E. Papalexakis, C. Faloutsos, P. P. Talukdar, and T. M. Mitchell, "Principled Neuro-Functional Connectivity Discovery," in 2015 SIAM International Conference on Data Mining (SDM), 2015, pp. 631-639.
  114. O. Mehanna and N. D. Sidiropoulos, "Frugal channel tracking for transmit beamforming," in 2014 48th Asilomar Conference on Signals, Systems and Computers, 2014, pp. 993-997.
  115. N. Ravindran, N. D. Sidiropoulos, S. Smith, and G. Karypis, "Memory-efficient parallel computation of tensor and matrix products for big tensor decomposition," in 2014 48th Asilomar Conference on Signals, Systems and Computers, 2014, pp. 581-585.
  116. X. Fu, N. D. Sidiropoulos, and W.-K. Ma, "Tensor-based power spectra separation and emitter localization for cognitive radio," in 2014 IEEE 8th Sensor Array and Multichannel Signal Processing Workshop (SAM), 2014, pp. 421-424.
  117. J. H. Marcos and N. D. Sidiropoulos, "Just compress and relax: Handling missing values in big tensor analysis," in 2014 6th International Symposium on Communications, Control and Signal Processing (ISCCSP), 2014, pp. 218-221.
  118. X. Fu, N. D. Sidiropoulos, W.-K. Ma, and J. Tranter, "Blind spectra separation and direction finding for cognitive radio using temporal correlation-domain ESPRIT," in 2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2014, pp. 7749-7753.
  119. B. Gopalakrishnan and N. D. Sidiropoulos, "Cognitive transmit beamforming from binary link quality feedback for point to point MISO channels," in 2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2014, pp. 7293-7297.
  120. N. D. Sidiropoulos, E. E. Papalexakis, and C. Faloutsos, "A parallel algorithm for big tensor decomposition using randomly compressed cubes (PARACOMP)," in 2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2014, pp. 1-5.
  121. J. D. Haupt, N. D. Sidiropoulos, and G. B. Giannakis, "Sparse dictionary learning from 1-BIT data," in 2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2014, pp. 7664-7668.
  122. E. E. Papalexakis, A. Fyshe, N. D. Sidiropoulos, P. P. Talukdar, T. M. Mitchell, and C. Faloutsos, "Good-enough brain model: challenges, algorithms and discoveries in multi-subject experiments," in 20th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), 2014, pp. 95-104.
  123. E. E. Papalexakis, C. Faloutsos, T. M. Mitchell, P. P. Talukdar, N. D. Sidiropoulos, and B. Murphy, "Turbo-SMT: Accelerating Coupled Sparse Matrix-Tensor Factorizations by 200x," in 2014 SIAM International Conference on Data Mining (SDM), 2014, pp. 118-126.
  124. O. Mehanna, N. D. Sidiropoulos, and E. Tsakonas, " Model-based power spectrum sensing from a few bits," in 21st European Signal Processing Conference (EUSIPCO), 2013, pp. 1-5.
  125. K. Huang, N. D. Sidiropoulos, and A. Swamiy, "NMF revisited: New uniqueness results and algorithms," in 2013 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2013, pp. 4524-4528.
  126. O. Mehanna and N. D. Sidiropoulos, "Adaptive thresholding for distributed power spectrum sensing," in 2013 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2013, pp. 4459-4463.
  127. E. Tsakonas, J. Jaldén, N. D. Sidiropoulos, and B. Ottersten, "Connections between sparse estimation and robust statistical learning," in 2013 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2013, pp. 5489-5493.
  128. O. Mehanna, N. D. Sidiropoulos, and E. Tsakonas, "Line spectrum estimation from broadband power detection bits," in 2013 IEEE 14th Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2013, pp. 405-409.
  129. B. Gopalakrishnan and N. D. Sidiropoulos, "Joint back-pressure power control and interference cancellation in wireless multi-hop networks," in 2012 20th European Signal Processing Conference (EUSIPCO), 2012, pp. 814-818.
  130. E. Tsakonas, J. Jaldén, N. D. Sidiropoulos, and B. Ottersten, "Maximum likelihood based sparse and distributed conjoint analysis," in 2012 IEEE Statistical Signal Processing Workshop (SSP), 2012, pp. 33-36.
  131. O. Mehanna, N. D. Sidiropoulos, and G. B. Giannakis, "Multicast beamforming with antenna selection," in 2012 IEEE 13th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2012, pp. 70-74.
  132. E. Matskani, N. D. Sidiropoulos, and L. Tassiulas, "Distributed back-pressure power control for wireless multi-hop networks," in 2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2012, pp. 2929-2932.
  133. E. E. Papalexakis, C. Faloutsos, and N. D. Sidiropoulos, "Sparse Parallelizable Tensor Decompositions," in 2012 European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML-PKDD), 2012, pp. 521-536.
  134. E. Matskani, N. D. Sidiropoulos, and L. Tassiulas, "Convex approximation algorithms for back-pressure power control of wireless multi-hop networks," in 2011 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2011, pp. 3032-3035.
  135. E. E. Papalexakis and N. D. Sidiropoulos, "Co-clustering as multilinear decomposition with sparse latent factors," in 2011 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2011, pp. 2064-2067.
  136. E. E. Papalexakis, N. D. Sidiropoulos, and M. N. Garofalakis, "Reviewer Profiling Using Sparse Matrix Regression," in 2010 IEEE International Conference on Data Mining Workshops (ICDM Workshops), 2010, pp. 1214-1219.
  137. D. I. Evangelinakis, N. D. Sidiropoulos, and A. Swami, "Joint admission and power control using branch & bound and gradual admissions," in 2010 IEEE 11th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2010, pp. 1-5.
  138. I. Mitliagkas, N. D. Sidiropoulos, and A. Swami, "Distributed joint power and admission control for ad-hoc and cognitive underlay networks," in 2010 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2010, pp. 3014-3017.
  139. D. Angelosante, G. B. Giannakis, and N. D. Sidiropoulos, "Multiple frequency-hopping signal estimation via sparse regression," in 2010 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2010, pp. 3502-3505.
  140. H. Zhu, G. Mateos, G. B. Giannakis, N. D. Sidiropoulos, and A. Banerjee, "Sparsity-cognizant overlapping co-clustering for behavior inference in social networks," in 2010 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2010, pp. 3534-3537.
  141. I. D. Schizas, G. B. Giannakis, and N. D. Sidiropoulos, "Exploiting covariance-domain sparsity for dimensionality reduction," in 2009 3rd IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), 2009, pp. 117-120.
  142. A. Abdelkader, I. Wajid, A. B. Gershman, and N. D. Sidiropoulos, "Transmit beamforming for wireless multicasting using channel orthogonalization and local refinement," in 2009 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2009, pp. 2281-2284.
  143. D. Nion and N. D. Sidiropoulos, "A PARAFAC-based technique for detection and localization of multiple targets in a MIMO radar system," in 2009 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2009, pp. 2077-2080.
  144. E. Karipidis, N. D. Sidiropoulos, and L. Tassiulas, "Joint QoS multicast power / admission control and base station assignment: A geometric programming approach," in 2008 5th IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM), 2008, pp. 155-159.
  145. K. T. Phany, S. A. Vorobyov, N. D. Sidiropoulos, and C. Tellambura, "Spectrum sharing in wireless networks: A QOS-aware secondary multicast approach with worst user performance optimization," in 2008 5th IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM), 2008, pp. 23-27.
  146. I. Mitliagkas, N. D. Sidiropoulos, and A. Swami, "Convex Approximation-Based Joint Power and Admission Control for Cognitive Underlay Networks," in 2008 International Wireless Communications and Mobile Computing Conference (IWCMC), 2008, pp. 28-32.
  147. E. Matskani, N. D. Sidiropoulos, and L. Tassiulas, "On multicast beamforming and admission control for UMTS-LTE," in 2008 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2008, pp. 2361-2364.
  148. A. Leshem, E. Sayag, and N. D. Sidiropoulos, "Fixed point error analysis of linear multichannel precoding for VDSL," in 2008 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2008, pp. 3077-3080.
  149. K. N. Mokios, A. Potamianos, and N. D. Sidiropoulos, "On the effectiveness of PARAFAC-based estimation for blind speech separation," in 2008 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2008, pp. 153-156.
  150. A. Valyrakis, N. D. Sidiropoulos, and A. Swami, "Multichannel Particle Filters for Tracking A Frequency Hopped Signal," in 2007 2nd IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), 2007, pp. 253-256.
  151. E. Matskani, N. D. Sidiropoulos, Z.-Q. Luo, and L. Tassiulas, "Joint Multicast Beamforming and Admission Control," in 2007 2nd IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), 2007, pp. 189-192.
  152. E. Matskani, N. D. Sidiropoulos, Z.-Q. Luo, and L. Tassiulas, "A second-order cone deflation approach to joint multiuser downlink beamforming and admission control," in 2007 IEEE 8th Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2007, pp. 1-5.
  153. E. Matskani, N. D. Sidiropoulos, Z.-Q. Luo, and L. Tassiulas, "Joint Multiuser Downlink Beamforming and Admission Control: A Semidefinite Relaxation Approach," in 2007 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2007, vol. 3, pp. 585-588.
  154. A. Ribeiro, G. B. Giannakis, and N. D. Sidiropoulos, "Distributed Routing Algorithms for Wireless Multihop Networks," in 2007 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2007, vol. 3, pp. 517-520.
  155. A. Ribeiro, G. B. Giannakis, Z.-Q. Luo, and N. D. Sidiropoulos, "Modelling and Optimization of Stochastic Routing for Wireless Multi-Hop Networks," in 26th IEEE International Conference on Computer Communications (INFOCOM), 2007, pp. 1748-1756.
  156. E. E. Tsakonas, N. D. Sidiropoulos, and A. Swami, "Time-Frequency Analysis using Particle Filtering: Closed-Form Optimal Importance Function and Sampling Procedure for a Single Time-Varying Harmonic," in 2006 IEEE Nonlinear Statistical Signal Processing Workshop (NSSPW), 2006, pp. 9-12.
  157. A. Ribeiro, Z. Q. Luo, N. D. Sidiropoulos, and Georgios. B. Giannakis, "A General Optimization Framework for Stochastic Routing in Wireless Multi-hop Networks," in 2006 40th Asilomar Conference on Signals, Systems and Computers, 2006, pp. 1367-1371.
  158. N. D. Sidiropoulos, A. Swami, and A. Valyrakis, "Tracking a Frequency Hopped Signal Using Particle Filtering," in 2006 IEEE International Conference on Acoustics Speech and Signal Processing (ICASSP), 2006, vol. 3, pp. 25-28.
  159. K. N. Mokios, N. D. Sidiropoulos, and A. Potamianos, "Blind Speech Separation Using Parafac Analysis and Integer Least Squares," in 2006 IEEE International Conference on Acoustics Speech and Signal Processing (ICASSP), 2006, vol. 5, pp. 73-76.
  160. E. Karipidis, N. D. Sidiropoulos, and Z.-Q. Luo, "Convex Transmit Beamforming for Downlink Multicasting to Multiple Co-Channel Groups," in 2006 IEEE International Conference on Acoustics Speech and Signal Processing (ICASSP), 2006, vol. 5, pp. 973-976.
  161. G. Latsoudas and N. D. Sidiropoulos, "A two-stage fastmap-MDS approach for node localization in sensor networks," in 1st IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), 2005, pp. 64-67.
  162. E. Karipidis, N. D. Sidiropoulos, and Z.-Q. Luo, "Transmit beamforming to multiple co-channel multicast groups," in 1st IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), 2005, pp. 109-112.
  163. A. Ribeiro, N. D. Sidiropoulos, and G. B. Giannakis, "Achieving wireline random access throughput in wireless networking via user cooperation," in IEEE 6th Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2005, pp. 1033-1037.
  164. E. Karipidis, N. D. Sidiropoulos, A. Leshem, and L. Youming, "Capacity statistics for short DSL loops from measured 30 MHz channel data," in IEEE 6th Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2005, pp. 156-160.
  165. A. Ribeiro, Y. Yu, G. B. Giannakis, and N. D. Sidiropoulos, "Increasing the throughput of spread-Aloha protocols via long PN spreading codes," in 2005 IEEE International Conference on Communications (ICC), 2005, vol. 5, pp. 3628-3631.
  166. G. Latsoudas and N. D. Sidiropoulos, "On the performance of certain fixed-complexity multiuser detectors in FEXT-limited vectored DSL systems," in 2005 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2005, vol. 3, pp. 889-892.
  167. Y. Yu, A. Ribeiro, N. D. Sidiropoulos, and G. B. Giannakis, "Cooperative random access with long PN spreading codes," in 2005 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2005, vol. 3, pp. 517-520.
  168. N. D. Sidiropoulos and T. N. Davidson, "Broadcasting with channel state information," in 2004 IEEE Sensor Array and Multichannel Signal (SAM), 2004, pp. 489-493.
  169. S. A. Vorobyov, Y. Rong, N. D. Sidiropoulos, and A. B. Gershman, "Robust fitting of multilinear models with application to blind multiuser receivers: iterative weighted median filtering approach," in IEEE 5th Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2004, pp. 478-482.
  170. K. N. Mokios, N. D. Sidiropoulos, M. Pesavento, and C. E. Mecklenbrauker, "On 3D harmonic retrieval for wireless channel sounding," in 2004 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2004, vol. 2, pp. 89-92.
  171. S. A. Vorobyov, Y. Rong, N. D. Sidiropoulos, and A. B. Gershman, "Robust iterative fitting of multilinear models based on linear programming," in 2004 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2004, vol. 2, pp. 113-116.
  172. G. Dimic and N. D. Sidropoulos, "Low-complexity downlink beamforming for maximum sum capacity," in 2004 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2004, vol. 4, pp. 701-704.
  173. Y. Rong, S. A. Vorobyov, A. B. Gershman, and N. D. Sidiropoulos, "Deterministic Cramer-Rao bound for symmetric PARAFAC model with application to blind spatial signature estimation," in 3rd IEEE International Symposium on Signal Processing and Information Technology (ISSPIT), 2003, pp. 411-414.
  174. T. Jiang and N. D. Sidiropoulos, "A direct blind receiver for SIMO and MIMO OFDM systems subject to unknown frequency offset and multipath," in 2003 4th IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2003, pp. 358-362.
  175. X. Liu, Z. Li, N. D. Sidiropoulos, and A. Swami, "Joint signal parameter estimation of wideband frequency hopped transmissions using 2D antenna arrays," in 2003 4th IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2003, pp. 624-628.
  176. Y. Rong, S. A. Vorobyov, A. B. Gershman, and N. D. Sidiropoulos, "Blind spatial signature estimation using time-varying user power loading and parallel factor analysis," in 2003 IEEE 58th Vehicular Technology Conference (VTC 2003-Fall), 2003, vol. 1, pp. 79-83.
  177. N. D. Sidiropoulos, A. Swami, and B. M. Sadler, "Quasi-ML hop period estimation from incomplete data," in 2003 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2003, vol. 4, pp. 588-591.
  178. X. Liu, N. D. Sidiropoulos, and A. Swami, "Code-blind reception of frequency hopped signals over multipath fading channels," in 2003 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2003, vol. 4, pp. 592-595.
  179. G. Dimic and N. D. Sidiropoulos, "Frequency-hopped network diversity multiple access for semi-ad-hoc wireless networks," in 2003 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2003, vol. 4, pp. 205-208.
  180. N. D. Sidiropoulos, A. Swami, and B. Sadler, "On Hop Period Estimation from Incomplete Data," in ARL CTA Annual Communications and Networks Symposium, 2003.
  181. G. Dimic and N. D. Sidiropoulos, "Network Diversity Multiple Access for Semi-Ad-Hoc Wireless Networks with Frequency Hopping," in ARL CTA Annual Communications and Networks Symposium, 2003.
  182. X. Liu, N. D. Sidiropoulos, and A. Swami, "Joint Signal Parameter Estimation of Frequency-Hopped Transmission Over Multipath Fading channels with Small Delay Spread," in ARL CTA Annual Communications and Networks Symposium, 2003.
  183. T. Jiang and N. D. Sidiropoulos, "Blind identification of out-of-cell users in DS-CDMA: An algebraic approach," in 2002 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2002, vol. 3, pp. 2237-2240.
  184. X. Liu and N. D. Sidiropoulos, "On constant modulus multidimensional harmonic retrieval," in 2002 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2002, vol. 3, pp. 2977-2980.
  185. G. Z. Dimić and N. D. Sidiropoulos, "Stability analysis of collision resolution protocols with retransmission diversity," in 2002 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2002, vol. 3, pp.2133-2136.
  186. G. Dimic and N. D. Sidiropoulos, "On the stability of certain collision resolution protocols with retransmission diversity," in 2002 IEEE International Symposium on Information Theory (ISIT), 2002, p. 154.
  187. G. Dimic, N. D. Sidiropoulos, and L. Tassiulas, "Stability and maximum stable throughput of blind retransmission diversity multiple access," in 36th Asilomar Conference on Signals, Systems and Computers, 2002, vol. 2, pp. 1165-1168.
  188. R. S. Budampati and N. D. Sidiropoulos, "Khatri-Rao space-time codes with maximum diversity gains over frequency-selective channels," in 2002 IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM), 2002, pp. 432-436.
  189. X. Liu, N. D. Sidiropoulos, and A. Swami, "Joint hop timing and DOA estimation for multiple noncoherent frequency hopped signals," in 2002 IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM), 2002, pp. 164-168.
  190. N. D. Sidiropoulos and R. S. Budampati, "A Class of Linear Space-Time Codes with Built-in Blind Channel Identifiability and Rate-Diversity Flexibility," in 36th Conference on Information Sciences and Systems (CISS), 2002.
  191. X. Liu, N. D. Sidiropoulos, and A. Swami, "Blind Multiuser Tracking of Frequency Hopped Signals," in 23rd Army Science Conference, 2002.
  192. T. Jiang, N. D. Sidiropoulos, and J. M. F. ten Berge, "Almost sure identifiability of multidimensional harmonic retrieval," in 2001 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2001, vol. 5, pp. 3093-3096.
  193. C. Tepedelenlioglu, N. Sidiropoulos, and G. B. Giannakis, "Median filtering for power estimation in mobile communication systems," in 2001 IEEE 3rd Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2001, pp. 229-231.
  194. N. D. Sidiropoulos, "Identifiability of harmonic parameterization in N dimensions," in 2001 IEEE International Symposium on Information Theory (ISIT), 2001, p. 186.
  195. X. Liu, N. D. Sidiropoulos, and A. Swami, "Blind high resolution localization and tracking of multiple frequency hopped signals," in 35th Asilomar Conference on Signals, Systems and Computers, 2001, vol. 2, pp. 1089-1093.
  196. A. Stamoulis, N. Sidiropoulos, and G. B. Giannakis, "Time-varying fair queuing scheduling for multicode CDMA based on dynamic programming," in IEEE Global Telecommunications Conference (GLOBECOM), 2001, vol. 6, pp. 3504-3508.
  197. X. Liu, N. D. Sidiropoulos, and A. Swami, "Blind separation of FHSS signals using PARAFAC analysis and quadrilinear least squares," in 2001 IEEE Military Communications Conference (MILCOM), 2001, vol. 2, pp. 1340-1344.
  198. N. D. Sidiropoulos and R. S. Budampati, "Khatri-Rao space-time codes," in 39th Annual Allerton Conference on Communication, Control, and Computing, 2001.
  199. N. D. Sidiropoulos, X. Liu, and A. Swami, "A new 2-D harmonic retrieval algorithm," in 39th Annual Allerton Conference on Communication, Control, and Computing, 2001.
  200. R. Bro, N. D. Sidiropoulos, and A. K. Smilde, "Maximum likelihood fitting using ordinary least squares algorithms," in 7th Scandinavian Symposium on Chemometrics (SSC), 2001.
  201. G. Dimic and N. D. Sidiropoulos, "Multicode multicarrier random access," in 34th Asilomar Conference on Signals, Systems and Computers, 2000, vol. 2, pp. 1230-1234.
  202. N. D. Sidiropoulos and R. Bro, "On communication diversity for blind identifiability and the uniqueness of low-rank decomposition of N-way arrays," in 2000 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2000 (ICASSP), vol. 5, pp. 2449-2452.
  203. X. Liu and N. D. Sidiropoulos, "Parafac methods for blind beamforming: multilinear ALS performance and CRB," in 2000 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2000, vol. 5, pp. 3128-3131.
  204. R. Zhang, M. K. Tsatsanis, and N. D. Sidiropoulos, "Performance analysis of a random access packet radio system with joint network-spatial diversity," in 2000 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2000, vol. 5, pp. 2593-2596.
  205. M. S. Pattichis, A. C. Bovik, J. W. Havlicek, and N. D. Sidiropoulos, "On the representation of wideband images using permutations for lossless coding," in 4th IEEE Southwest Symposium on Image Analysis and Interpretation (SSIAI), 2000, pp. 237-241.
  206. B.-K. Yi, N. D. Sidiropoulos, T. Johnson, H. V. Jagadish, C. Faloutsos, and A. Biliris, "Online data mining for co-evolving time sequences," in 16th International Conference on Data Engineering (ICDE), 2000, pp. 13-22.
  207. N. D. Sidiropoulos and X. Liu, "Identifiability conditions for deterministic blind beamforming in the presence of incoherent multipath with small delay spread," in 2000 10th European Signal Processing Conference (EUSIPCO), 2000, pp. 1-4.
  208. N. D. Sidiropoulos and G. Dimic, "Blind Multiuser Detection in W-CDMA Systems with Large Delay Spread: A Two-Step PARAFAC-HANKEL Approach," in 34th Conference on Information Sciences and Systems (CISS), 2000.
  209. T. Li, N. D. Sidiropoulos, and G. B. Giannakis, "PARAFAC STAP for the UESA Radar," in 8th Adaptive Sensor Array Processing Workshop (ASAP), 2000, pp. 49-54.
  210. N. D. Sidiropoulos and R. Bro, "User separation in DS-CDMA systems with unknown long PN spreading codes," in 1999 2nd IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 1999, pp. 194-197.
  211. T. Li and N. D. Sidiropoulos, "Blind separation of linear mixtures of digital signals using successive interference cancellation iterative least squares," in 1999 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 1999, vol. 5, pp. 2703-2706.
  212. R. Zhang, N. D. Sidiropoulos, and M. K. Tsatsanis, "Collision resolution in packet radio networks using rotational invariance techniques," in 1999 Global Telecommunications Conference (GLOBECOM), 1999, vol. 1B, pp. 667-671.
  213. R. Bro, N. D. Sidiropoulos, and G. B. Giannakis, "A Fast Least Squares Algorithm for Separating Trilinear Mixtures," in International Workshop on Independent Component Analysis and Blind Signal Separation (ICA), 1999, pp. 289-294.
  214. R. Bro, N. D. Sidiropoulos, and G. B. Giannakis, "Optimal joint azimuth-elevation and signal-array response estimation using parallel factor analysis," in 32th Asilomar Conference on Signals, Systems and Computers, 1998, vol. 2, pp. 1594-1598.
  215. N. D. Sidiropoulos, G. B. Giannakis, and R. Bro, "Deterministic waveform-preserving blind separation of DS-CDMA signals using an antenna array," in 9th IEEE Signal Processing Workshop on Statistical Signal and Array Processing (SSAP), 1998, pp. 304-307.
  216. N. Sidiropoulos, "Optimal adaptive scalar quantization and image compression," in 1998 IEEE International Conference on Image Processing (ICIP), 1998, vol. 2, pp. 574-578.
  217. N. D. Sidiropoulos, M. S. Pattichis, A. C. Bovik, and J. W. Havlicek, "COPERM: transform-domain energy compaction by optimal permutation," in 1998 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 1998, vol. 6, pp. 3301-3304.
  218. N. D. Sidiropoulos and R. Bro, "Dynamic Programming Algorithms for a Class of Nonlinear Regression Problems in \(\mathbb{R}^{N}\)," in 1998 IEEE DSP Workshop (DSP), 1998.
  219. N. D. Sidiropoulos, "Variable-Rate Optimal Adaptive Scalar Quantization and Image Compression," in 32nd Conference on Information Sciences and Systems (CISS), 1998.
  220. C. Faloutsos, H. V. Jagadish, and N. D. Sidiropoulos, "Recovering Information from Summary Data," in 23rd International Conference on Very Large Data Bases (VLDB), 1997, pp. 36-45.
  221. P. Korn, N. D. Sidiropoulos, C. Faloutsos, E. L. Siegel, and Z. Protopapas, "Fast and effective similarity search in medical tumor databases using morphology," in SPIE Proceedings Volume 2916, Multimedia Storage and Archiving Systems, 1996, vol. 2916, pp. 116-129.
  222. N. D. Sidiropoulos and J. S. Baras, "A method for adapting the regularization parameter of weak continuity," in 30th Asilomar Conference on Signals, Systems and Computers, 1996, vol. 2, pp. 1009-1013.
  223. N. D. Sidiropoulos, "Fast digital locally monotonic regression," in 1996 IEEE International Symposium on Circuits and Systems (ISCAS), 1996, vol. 2, pp. 217-220.
  224. N. D. Sidiropoulos, J. S. Baras, and C. A. Berenstein, "Structurally robust weak continuity," in 8th IEEE Workshop on Statistical Signal and Array Processing (SSAP), 1996, pp. 398-401.
  225. F. Korn, N. Sidiropoulos, C. Faloutsos, E. Siegel, and Z. Protopapas, "Fast Nearest Neighbor Search in Medical Image Databases," in 22th International Conference on Very Large Data Bases (VLDB), 1996, pp. 215-226.
  226. N. D. Sidiropoulos, "The Viterbi Optimal Runlength-Constrained Approximation Nonlinear Filter," in 3th International Symposium on Mathematical Morphology and its Applications to Image and Signal Processing (ISMM), 1996, pp. 195-202.
  227. N. D. Sidiropoulos, J.S. Baras, E. Siegel, S.M. Pomerantz, Z. Protopapas, and B.I. Reiner, "Computer-Aided Selection of Window and Level for Filmless Radiology," in 1996 Symposium for Computer-Assisted Radiology (S/CAR), 1996.
  228. N. D. Sidiropoulos, J. S. Baras, and C. A. Berenstein, "On morphological openings and closings of signals in shaped noise," in 1995 IEEE International Conference on Image Processing (ICIP), 1995, vol. 1, pp. 518-521.
  229. N. D. Sidiropoulos, J.S. Baras, and C.A. Berenstein, "The Combinatorial Basis of Uniformly Bounded Discrete Random Set Theory," in 29th Conference on Information Sciences and Systems (CISS), 1995, pp. 463-467.
  230. N. D. Sidiropoulos, J. S. Baras, and C. A. Berenstein, "New results on optimality and consistency of morphological openings and closings," in SPIE Proceedings Volume 2568, Neural, Morphological, and Stochastic Methods in Image and Signal Processing, 1995, vol. 2568, pp. 118-122.
  231. N. D. Sidiropoulos, D. Meleas, and T. Stragas, "Multiframe MAP Signal Estimation in Morphologically Smooth Images", in 1995 IEEE Workshop on Nonlinear Signal and Image Processing (NSIP).
  232. N. D. Sidiropoulos, J. S. Baras, and C. A. Berenstein, "Optimal filtering of digital binary images corrupted by union/intersection noise," in 31st IEEE Conference on Decision and Control (CDC), 1992, vol. 4, pp. 3287-3292.
  233. N. D. Sidiropoulos, J. S. Baras, and C. A. Berenstein, "Optimal morphological filters for discrete random sets under a union or intersection noise model," in SPIE Proceedings Volume 1818, Visual Communications and Image Processing, 1992, vol. 1818, pp. 402-413.
  234. N. D. Sidiropoulos, J. S. Baras, and C. A. Berenstein, "Discrete random sets: an inverse problem, plus tools for the statistical inference of the discrete Boolean model," in SPIE Proceedings Volume 1769, Image Algebra and Morphological Image Processing III, 1992, vol. 1769, pp. 32-43.
  235. N. D. Sidiropoulos, J. S. Baras, and C. A. Berenstein, "Optimal Mask Filtering of Discrete Random Sets under a Union/Intersection Noise Model," in 26th Conference on Information Sciences and Systems (CISS), 1992, pp. 313-318.
  236. N. D. Sidiropoulos, J. S. Baras, and C. A. Berenstein, "Two-dimensional signal deconvolution: design issues related to a novel multisensor-based approach," in SPIE Proceedings Volume 1569, Stochastic and Neural Methods in Signal Processing, Image Processing, and Computer Vision, 1991, vol. 1569, pp. 356-366.
  237. N. Sidiropoulos, J. Baras, and C. Bernstein, "Two-dimensional signal deconvolution using multiple sensors," in 25th Conference on Information Sciences and Systems (CISS), 1991, pp. 594-599.

Patents

  1. M. S. Ibrahim and N. D. Sidiropoulos, "Underlay scheme for short-range secondarycommunication," US patent application submitted by UVA LVG, Dec. 2021.
  2. O. Mehanna and N.D. Sidiropoulos, "Channel Tracking and Transmit Beamforming with Frugal Feedback," US Patent 9,647,745 B2 issued May 9, 2017 (see also US Patent 10,374,676).
  3. E. Tsakonas, N. D. Sidiropoulos, and A. Swami, "Method and Apparatus for Tracking a Frequency-Hopped Signal," US Patent 8,599,901 B2 issued Dec. 3, 2013.
  4. N. D. Sidiropoulos and J. S. Baras, "Computer-Aided Determination of Window and Level Settings for Filmless Radiology," US Patent 6,127,669 issued Oct. 3, 2000.
  5. A. Biliris, H. V. Jagadish, T. Johnson, C. Faloutsos, N. D. Sidiropoulos, and K. Yi, "Method and Apparatus for Analyzing Co-Evolving Time Sequences," US Patent 6,055,491 issued April 25, 2000.

Edited Books

  1. N. D. Sidiropoulos and F. Gini (Section Eds.), S. Theodoridis, R. Chellapa (Series Eds.), Academic Press Library in Signal Processing: Volume 2, Communications and Radar Signal Processing, Academic Press, 2013.
  2. A. Gershman, N.D. Sidiropoulos (Eds.), Space-Time Processing for MIMO Communications, John Wiley & Sons, Apr. 2005.

Book Chapters

  1. X. Liu, N. D. Sidiropoulos, and T. Jiang, "Multidimensional Harmonic Retrieval with Applications in MIMO Wireless Channel Sounding," in Space-Time Processing for MIMO Communications, A. Gershman, N. Sidiropoulos, Eds., John Wiley & Sons, Apr. 2005.
  2. X. Liu and N. D. Sidiropoulos, "PARAFAC Techniques for High Resolution Array Processing," in High Resolution Signal Processing, Y. Hua, and A. Gershman, Eds., Marcel-Dekker, Dec. 2002.
  3. N. D. Sidiropoulos and R. Bro, "PARAFAC Techniques for Signal Separation," in Signal Processing Advances in Communications, P. Stoica, G. Giannakis, Y. Hua, and L. Tong, Eds., Prentice-Hall, Oct. 2000.
  4. F. Korn, N. D. Sidiropoulos, C. Faloutsos, E. Siegel, and Z. Protopapas, "Indexing Large Tumor-like Shape Databases," in Advances in Biomedical Image Databases, Stephen Wong, Ed., Kluwer Academic Press, Boston, MA, 1998.
  5. N. D. Sidiropoulos, "On Optimal Filtering of Morphologically Smooth Discrete Random Sets and Related Open Problems," in Random Sets: Theory and Applications, J. Goutsias, R. P. S. Mahler, and H. T. Nguyen, Eds., IMA Volumes in Mathematics and its Applications, vol. 97, pp. 97-104, Springer 1997.
  6. F. Korn, N.D. Sidiropoulos, C. Faloutsos, E. Siegel, and Z. Protopapas, "Efficientand Effective Nearest Neighbor Search in a Medical Image Database of Tumor Shapes," in Image Description and Retrieval, Enrico Vicario (Ed.), Plenum Press, Italy, 1997.