2 citations · 4 across the 3 of their papers we have counts for
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cs.IT2012
Sparse Regression Codes for Multi-terminal Source and Channel Coding
Ramji Venkataramanan, Sekhar Tatikonda
We study a new class of codes for Gaussian multi-terminal source and channel coding. These codes are designed using the statistical framework of high-dimensional linear regression…
cs.IT2010★ 2 cited
Typicality Graphs:Large Deviation Analysis
Ali Nazari, Ramji Venkataramanan, Dinesh Krithivasan +2
Let and be finite alphabets and a joint distribution over them, with and representing the marginals. For any , the set of …
cs.IT2007★ 2 cited
On Evaluating the Rate-Distortion Function of Sources with Feed-Forward and the Capacity of Channels with Feedback
Ramji Venkataramanan, S. Sandeep Pradhan
We study the problem of computing the rate-distortion function for sources with feed-forward and the capacity for channels with feedback. The formulas (involving directed informati…