84 citations · 234 across the 23 of their papers we have counts for
4 papers · 1 filter
Worst-Case Source for Distributed Compression with Quadratic Distortion
Ilan Shomorony, A. Salman Avestimehr, Himanshu Asnani +1
We consider the k-encoder source coding problem with a quadratic distortion measure. We show that among all source distributions with a given covariance matrix K, the jointly Gauss…
Information Embedding on Actions
Behzad Ahmadi, Himanshu Asnani, Osvaldo Simeone +1
The problem of optimal actuation for channel and source coding was recently formulated and solved in a number of relevant scenarios. In this class of models, actions are taken at e…
Lossy Compression of Quality Values via Rate Distortion Theory
Himanshu Asnani, Dinesh Bharadia, Mainak Chowdhury +3
Motivation: Next Generation Sequencing technologies revolutionized many fields in biology by enabling the fast and cheap sequencing of large amounts of genomic data. The ever incre…
Successive Refinement with Decoder Cooperation and its Channel Coding Duals
Himanshu Asnani, Haim Permuter, Tsachy Weissman
We study cooperation in multi terminal source coding models involving successive refinement. Specifically, we study the case of a single encoder and two decoders, where the encoder…