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Joint Receive Antenna Selection and Beamforming in RIS-Aided MIMO Systems
This work studies a low-complexity design for reconfigurable intelligent surface (RIS)-aided multiuser multiple-input multiple-output systems.
Statistical-CSI-Based Antenna Selection and Precoding in Uplink MIMO
This work proposes a novel joint receive antenna selection and precoding scheme for multiuser multiple-input multiple-output uplink transmission that relies only on the long-term statistics of the CSI.
Matching Pursuit Based Scheduling for Over-the-Air Federated Learning
Compared to the state-of-the-art, the proposed scheme poses a drastically lower computational load on the system: For $K$ devices and $N$ antennas at the parameter server, the benchmark complexity scales with $\left(N^2+K\right)^3 + N^6$ while the complexity of the proposed scheme scales with $K^p N^q$ for some $0 < p, q \leq 2$.
Bayesian Inference with Nonlinear Generative Models: Comments on Secure Learning
Unlike the classical linear model, nonlinear generative models have been addressed sparsely in the literature of statistical learning.
Efficient Matrix Multiplication: The Sparse Power-of-2 Factorization
We present an algorithm to reduce the computational effort for the multiplication of a given matrix with an unknown column vector.
Quantization
Information Theory
Data Structures and Algorithms
Information Theory
