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Here Come the Lawsuits! Sony's Physical Disc Debacle Likely to Keep Its Lawyers Busy

The platform holder – already battling various suits around the world regarding its control of the PS Store – is about to be ...
IEEE

Decomposition and Successive Decomposition Methods and Algorithms for Nonconvex Optimization

Abstract: Existing results on decomposition methods and algorithms for nonconvex problems are minimal. Parallel decomposition algorithms do not exist for nonconvex problems with coupling nonlinear ...
IEEE

Greedy Low-Rank Gradient Compression Provably Converges for Distributed Learning

Abstract: Distributed optimization is pivotal for large-scale signal processing and machine learning, yet communication overhead remains a major bottleneck. Low-rank gradient com-pression, in which ...
Nature

Greedy Approximation Techniques in Banach Space Theory

Greedy approximation techniques in Banach space theory constitute a vibrant area of functional analysis concerned with constructing sparse representations of elements in infinite‐dimensional spaces.