Posted by: atri | November 14, 2007

Lecture 34: Iterative Message Passing Algorithm for BEC

In today’s lecture we saw the full description of an iterative message passing algorithm for BEC_{\alpha}. We then proved the crucial claim that the random variables corresponding to messages received by a node in the factor graph (in any round of the decoding algorithm) are independent.

Next lecture, we will continue with the analysis of the algorithm.


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