David MacKay

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Papers on Gallager codes by me and my students

All David MacKay's papers can be found here, and his textbook on information theory is here: Information Theory, Inference, and Learning Algorithms.

Matrices for codes

Matrices `A', `Cn', and `G' are respectively the parity check matrix (in list format), the right hand square bit of A, and the generator matrix for the code.

More matrices

The Inference Group is supported by the Gatsby Foundation
and by a partnership award from IBM Zurich Research Laboratory
David J.C. MacKay
Site last modified Tue Aug 19 18:43:54 BST 2008