Belief propagation vs. TAP for decoding corrupted messages
نویسندگان
چکیده
منابع مشابه
Belief propagation vs. TAP for decoding corrupted messages
– We employ two different methods, based on belief propagation and TAP, for decoding corrupted messages encoded by employing Sourlas’s method, where the code word comprises products of K bits selected randomly from the original message. We show that the equations obtained by the two approaches are similar and provide the same solution as the one obtained by the replica approach in some cases (K...
متن کاملEurophysics Letters Belief Propagation vs. Tap for Decoding Corrupted Mes- Sages
(received ; accepted) PACS. 89.70+c { Information science. PACS. 89.90+n { Other areas of general interest to physicists. Abstract. { We employ two diierent methods, based on belief propagation and TAP, for decoding corrupted messages encoded by employing Sourlas's method, where the code word comprises products of K bits selected randomly from the original message. We show that the equations ob...
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ژورنال
عنوان ژورنال: Europhysics Letters (EPL)
سال: 1998
ISSN: 0295-5075,1286-4854
DOI: 10.1209/epl/i1998-00524-7