17 citations · 72 across the 17 of their papers we have counts for
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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…
physics.med-ph2017★ 10 cited
Fast dose optimization for rotating shield brachytherapy
Myung Cho, Xiaodong Wu, Hossein Dakhah +4
Purpose: To provide a fast computational method, based on the proximal graph solver (POGS) - a convex optimization solver using the alternating direction method of multipliers (ADM…
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…