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Abstract: In this paper we apply the Kikuchi approximation method to the problem of joint decoding of a low-density parity-check (LDPC) code and a partial response (PR) channel. The Kikuchi method is in general more powerful than the conventional loopy belief propagation (BP) algorithm, and can produce better approximations to an underlying inference problem. We will first review the Kikuchi approximation method and the generalized belief propagation (GBP) algorithm, which is an iterative... (Update)
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BibTeX entry: (Update)
@misc{ pakzad-kikuchi,
author = "Payam Pakzad and Venkat Anantharam",
title = "Kikuchi Approximation Method for Joint Decoding of LDPC Codes and Partial-Response
Channels",
url = "citeseer.comp.nus.edu.sg/704963.html" }
Citations (may not include all citations):1543 Probabilistic Reasoning in Intelligent Systems: Networks of .. (context) - Pearl - 1988
559 Near shannon limit error-correcting coding and decoding: Tur.. (context) - Berrou, Glavieux et al. - 1993
442 Optimal decoding of linear codes for minimizing symbol error.. (context) - Bahl, Cocke et al. - 1974
341 Low-Density Parity-Check Codes (context) - Gallager - 1963
41 Good codes based on very sparse matrices - MacKay, Neal - 1995
22 Constructing Free Energy Approximations and Generalized Beli.. - Yedidia, Freeman et al. - 2002
10 Belief Propagation on Partially Ordered Sets - McEliece, Yildrim - 2002
8 Belief Propagation and Statistical Physics - Pakzad, Anantharam - 2002
4 Joint message-passing decoding of ldpc codes and partial-res.. (context) - Kurkoski, Siegel et al. - 2002
4 Bethe Free Energy, Kikuchi Approximations, and Belief Propag.. - Yedidia, Freeman et al. - 2000
3 Estimation and Marginalization using Kikuchi Approximation M.. - Pakzad, Anantharam
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