Abstract

We present a general "message-passing" algorithm for distributing information in a graph. This algorithm may help us to understand the approximate correctness of both the Gallager-Tanner-Wiberg algorithm, and the turbo-decoding algorithm.

Keywords

Computer scienceCorrectnessTheoretical computer scienceDecoding methodsGraphMessage passingAlgorithmParallel computing

Affiliated Institutions

Related Publications

The generalized distributive law

We discuss a general message passing algorithm, which we call the generalized distributive law (GDL). The GDL is a synthesis of the work of many authors in information theory, d...

2000 IEEE Transactions on Information Theory 742 citations

Codes and Decoding on General Graphs

Iterative decoding techniques have become a viable alternative for constructing high performance coding systems. In particular, the recent success of turbo codes indicates that ...

1996 908 citations

Publication Info

Year
2002
Type
article
Pages
6-6
Citations
9
Access
Closed

Social Impact

Social media, news, blog, policy document mentions

Citation Metrics

9
OpenAlex
3
Influential
8
CrossRef

Cite This

S.M. Aji, Robert J. McEliece (2002). A general algorithm for distributing information in a graph. Proceedings of IEEE International Symposium on Information Theory , 6-6. https://doi.org/10.1109/isit.1997.612921

Identifiers

DOI
10.1109/isit.1997.612921

Data Quality

Data completeness: 77%