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TIT
2016
38views Education» more  TIT 2016»
10 years 14 days ago
Uniqueness of Nonnegative Tensor Approximations
—We show that for a nonnegative tensor, a best nonnegative rank-r approximation is almost always unique, its best rank-one approximation may always be chosen to be a best nonnega...
Yang Qi, Pierre Comon, Lek-Heng Lim
TIT
2016
42views Education» more  TIT 2016»
10 years 14 days ago
Smooth Entropy Bounds on One-Shot Quantum State Redistribution
Mario Berta, Matthias Christandl, Dave Touchette
TIT
2016
49views Education» more  TIT 2016»
10 years 14 days ago
Performance Limits and Geometric Properties of Array Localization
—Location-aware networks are of great importance and interest in both civil and military applications. This paper determines the localization accuracy of an agent, which is equip...
Yanjun Han, Yuan Shen, Xiao-Ping Zhang, Moe Z. Win...
TIT
2016
34views Education» more  TIT 2016»
10 years 14 days ago
Non-Signaling Parallel Repetition Using de Finetti Reductions
—In the context of multiplayer games, the parallel repetition problem can be phrased as follows: given a game G with optimal winning probability 1 − α and its repeated version...
Rotem Arnon Friedman, Renato Renner, Thomas Vidick