MacKay, DJC and Hesketh, CP (2003) Performance of low density parity check codes as a function of actual and assumed noise levels. Electronic Notes in Theoretical Computer Science, 74. pp. 91-98. ISSN 1571-0661Full text not available from this repository.
We investigate how sensitive Gallager's codes are, when decoded by the sum-product algorithm, to the assumed noise level. We have found a remarkably simple function that fits the empirical results as a function of the actual noise level at both high and low noise levels. © 2004 Elsevier B.V.
|Divisions:||Div F > Machine Intelligence|
|Depositing User:||Cron Job|
|Date Deposited:||09 Dec 2016 18:43|
|Last Modified:||22 Jan 2017 03:01|