194 citations · 766 across the 24 of their papers we have counts for
Showing 2008 · cs.ITShow all
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cs.IT2008
Lower Bounds on the Rate-Distortion Function of LDGM Codes
A. G. Dimakis, M. J. Wainwright, K. Ramchandran
A recent line of work has focused on the use of low-density generator matrix (LDGM) codes for lossy source coding. In this paper, wedevelop a generic technique for deriving lower b…
cs.IT2008★ 14 cited
Network-based consensus averaging with general noisy channels
Ram Rajagopal, Martin J. Wainwright
This paper focuses on the consensus averaging problem on graphs under general noisy channels. We study a particular class of distributed consensus algorithms based on damped update…