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ISCO(International Symposium on Combinatorial Optimization) is a biennial symposium with its first issue held in Hammamet, Tunisia in March 2010, its second one in Athens, Greece in April 2012, its th...
Stochastic convex optimization with bandit feedback
Stochastic convex optimization bandit feedback Optimization and Control
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2011/8/31
Abstract: This paper addresses the problem of minimizing a convex, Lipschitz function $f$ over a convex, compact set $\xset$ under a stochastic bandit feedback model. In this model, the algorithm is a...
Sensing Matrix Optimization for Block-Sparse Decoding
Sensing Matrix Optimization Block-Sparse Decoding
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2010/12/1
Recent work has demonstrated that using a carefully designed sensing matrix rather than a random one, can improve the performance of compressed sensing.