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NIPS
2001
14 years 27 days ago
Information-Geometrical Significance of Sparsity in Gallager Codes
We report a result of perturbation analysis on decoding error of the belief propagation decoder for Gallager codes. The analysis is based on information geometry, and it shows tha...
Toshiyuki Tanaka, Shiro Ikeda, Shun-ichi Amari