88 citations · 605 across the 80 of their papers we have counts for
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eess.SP2017★ 57 cited
Symbol Error Rate Performance of Box-relaxation Decoders in Massive MIMO
Christos Thrampoulidis, Weiyu Xu, Babak Hassibi
The maximum-likelihood (ML) decoder for symbol detection in large multiple-input multiple-output wireless communication systems is typically computationally prohibitive. In this pa…
cs.IT2017★ 7 cited
Separation-Free Super-Resolution from Compressed Measurements is Possible: an Orthonormal Atomic Norm Minimization Approach
Weiyu Xu, Jirong Yi, Soura Dasgupta +3
We consider the problem of recovering the superposition of distinct complex exponential functions from compressed non-uniform time-domain samples. Total Variation (TV) minimiza…
cs.DC2017
Distributed Dual Coordinate Ascent in General Tree Networks and Communication Network Effect on Synchronous Machine Learning
Myung Cho, Lifeng Lai, Weiyu Xu
Due to the big size of data and limited data storage volume of a single computer or a single server, data are often stored in a distributed manner. Thus, performing large-scale mac…