936 citations · 2.4k across the 134 of their papers we have counts for
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Distributed Scalar Quantization for Computing: High-Resolution Analysis and Extensions
Vinith Misra, Vivek K Goyal, Lav R. Varshney
Communication of quantized information is frequently followed by a computation. We consider situations of \emph{distributed functional scalar quantization}: distributed scalar quan…
Malleable Coding with Fixed Reuse
Lav R. Varshney, Julius Kusuma, Vivek K Goyal
In cloud computing, storage area networks, remote backup storage, and similar settings, stored data is modified with updates from new versions. Representing information and modifyi…
Malleable Coding: Compressed Palimpsests
Lav R. Varshney, Julius Kusuma, Vivek K Goyal
A malleable coding scheme considers not only compression efficiency but also the ease of alteration, thus encouraging some form of recycling of an old compressed version in the for…
Performance of LDPC Codes Under Faulty Iterative Decoding
Lav R. Varshney
Departing from traditional communication theory where decoding algorithms are assumed to perform without error, a system where noise perturbs both computational devices and communi…
Quantization of Prior Probabilities for Hypothesis Testing
Kush R. Varshney, Lav R. Varshney
Bayesian hypothesis testing is investigated when the prior probabilities of the hypotheses, taken as a random vector, are quantized. Nearest neighbor and centroid conditions are de…