3 citations · 3 across the 4 of their papers we have counts for
4 papers
Universal Denoising of Discrete-time Continuous-Amplitude Signals
Kamakshi Sivaramakrishnan, Tsachy Weissman
We consider the problem of reconstructing a discrete-time signal (sequence) with continuous-valued components corrupted by a known memoryless channel. When performance is measured…
On Directed Information and Gambling
Haim H. Permuter, Young-Han Kim, Tsachy Weissman
We study the problem of gambling in horse races with causal side information and show that Massey's directed information characterizes the increment in the maximum achievable capit…
New Bounds for the Capacity Region of the Finite-State Multiple Access Channel
Haim H. Permuter, Tsachy Weissman, Jun Chen
The capacity region of the Finite-State Multiple Access Channel (FS-MAC) with feedback that may be an arbitrary time-invariant function of the channel output samples is considered.…
Scanning and Sequential Decision Making for Multi-Dimensional Data - Part II: the Noisy Case
Asaf Cohen, Tsachy Weissman, Neri Merhav
We consider the problem of sequential decision making on random fields corrupted by noise. In this scenario, the decision maker observes a noisy version of the data, yet judged wit…