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Posted to dev@hama.apache.org by "Edward J. Yoon (JIRA)" <ji...@apache.org> on 2010/04/02 03:31:27 UTC
[jira] Updated: (HAMA-176) Implementation of singular value
decomposition
[ https://issues.apache.org/jira/browse/HAMA-176?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Edward J. Yoon updated HAMA-176:
--------------------------------
Component/s: (was: matrix)
examples
Affects Version/s: (was: 0.1.0)
0.2.0
Fix Version/s: (was: 0.1.0)
0.2.0
move to examples package.
> Implementation of singular value decomposition
> ----------------------------------------------
>
> Key: HAMA-176
> URL: https://issues.apache.org/jira/browse/HAMA-176
> Project: Hama
> Issue Type: New Feature
> Components: examples
> Affects Versions: 0.2.0
> Reporter: Edward J. Yoon
> Assignee: Edward J. Yoon
> Fix For: 0.2.0
>
> Attachments: HAMA-176.patch
>
>
> 1) Computes A(T) and A(T)A
> 2) Computes eigenvalue of A(T)A, singular values s1, s2 of A
> 3) Computes S, S(-1) using s1, s2
> 4) Computes V(T) using eigenvector of A(T)A
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