2021 VOLUME 69 ITPRED (ISSN 1053-587X) Articles published in IEEEXplore® from 16 January 2021 to 15 February 2021 Subspace-Constrained Array Response Estimation in the Presence of Model Errors 417-427 Nonparametric Compositional Stochastic Optimization for Risk-Sensitive Kernel Learning 428-442 Robust Power Allocation for Resource-Aware Multi-Target Tracking With Colocated MIMO Radars 443-458 RE-MIMO: Recurrent and Permutation Equivariant Neural MIMO Detection 459-473 Importance Gaussian Quadrature 474-488 Learning Gaussian Graphical Models With Ordered Weighted Regularization 489-499 UVeQFed: Universal Vector Quantization for Federated Learning 500-514 On the Adversarial Robustness of Hypothesis Testing 515-530 Blind Direction-of-Arrival Estimation in Acoustic Vector-Sensor Arrays via Tensor Decomposition and Kullback-Leibler Divergence Covariance Fitting 531-545 Protocol-Based Tobit Kalman Filter Under Integral Measurements and Probabilistic Sensor Failures 546-559 Adaptive Radar Detection and Classification Algorithms for Multiple Coherent Signals 560-572 MAP Ratio Test Detector for Radar System 573-588 www.signalprocessingsociety.org [4] MARCH 2021https://signalprocessingsociety.org/ https://dx.doi.org/10.1109/TSP.2020.3047002 https://dx.doi.org/10.1109/TSP.2020.3046464 https://dx.doi.org/10.1109/TSP.2020.3047519 https://dx.doi.org/10.1109/TSP.2020.3045199 https://dx.doi.org/10.1109/TSP.2020.3045526 https://dx.doi.org/10.1109/TSP.2020.3038480 https://dx.doi.org/10.1109/TSP.2020.3046971 https://dx.doi.org/10.1109/TSP.2020.3045206 https://dx.doi.org/10.1109/TSP.2020.3043814 https://dx.doi.org/10.1109/TSP.2020.3043814 https://dx.doi.org/10.1109/TSP.2020.3048245 https://dx.doi.org/10.1109/TSP.2020.3048245 https://dx.doi.org/10.1109/TSP.2020.3047523 https://dx.doi.org/10.1109/TSP.2020.3044469 http://www.signalprocessingsociety.org