You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@hama.apache.org by "Edward J. Yoon (JIRA)" <ji...@apache.org> on 2009/03/12 13:44:51 UTC
[jira] Updated: (HAMA-171) Find the maximum absolute row sum using
MapReduce
[ https://issues.apache.org/jira/browse/HAMA-171?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Edward J. Yoon updated HAMA-171:
--------------------------------
Description:
j=n
The maximum absolute row sum = max ( sum | a_{i,j} | )
1<=i<=n j=1
- A map task receives a row n as a key, and vector of each row as its value
- emit (row, the sum of the absolute value of each entries)
- Reduce task select the maximum one
was:
j=n
The maximum absolute row sum = max ( sum | a_{i,j} | )
1<=i<=n j=1
- A map task receives a row n as a key, and vector of each row as its value
- emit (row, the sum of the absolute value of each entries)
- Reduce task select the maximum one
> Find the maximum absolute row sum using MapReduce
> -------------------------------------------------
>
> Key: HAMA-171
> URL: https://issues.apache.org/jira/browse/HAMA-171
> Project: Hama
> Issue Type: Sub-task
> Components: implementation
> Affects Versions: 0.1.0
> Reporter: Edward J. Yoon
> Fix For: 0.1.0
>
>
> j=n
> The maximum absolute row sum = max ( sum | a_{i,j} | )
> 1<=i<=n j=1
> - A map task receives a row n as a key, and vector of each row as its value
> - emit (row, the sum of the absolute value of each entries)
> - Reduce task select the maximum one
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.