You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@mahout.apache.org by "Ted Dunning (JIRA)" <ji...@apache.org> on 2010/08/12 04:50:16 UTC
[jira] Created: (MAHOUT-465) Vector aggregation uses incorrect
initial value
Vector aggregation uses incorrect initial value
-----------------------------------------------
Key: MAHOUT-465
URL: https://issues.apache.org/jira/browse/MAHOUT-465
Project: Mahout
Issue Type: Bug
Reporter: Ted Dunning
Tests and patch forthcoming
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
[jira] Updated: (MAHOUT-465) Vector aggregation uses incorrect
initial value
Posted by "Ted Dunning (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAHOUT-465?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ted Dunning updated MAHOUT-465:
-------------------------------
Status: Patch Available (was: Open)
> Vector aggregation uses incorrect initial value
> -----------------------------------------------
>
> Key: MAHOUT-465
> URL: https://issues.apache.org/jira/browse/MAHOUT-465
> Project: Mahout
> Issue Type: Bug
> Reporter: Ted Dunning
> Attachments: aggregate-fix.patch
>
>
> Tests and patch forthcoming
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
[jira] Updated: (MAHOUT-465) Vector aggregation uses incorrect
initial value
Posted by "Ted Dunning (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAHOUT-465?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ted Dunning updated MAHOUT-465:
-------------------------------
Status: Resolved (was: Patch Available)
Fix Version/s: 0.4
Resolution: Fixed
> Vector aggregation uses incorrect initial value
> -----------------------------------------------
>
> Key: MAHOUT-465
> URL: https://issues.apache.org/jira/browse/MAHOUT-465
> Project: Mahout
> Issue Type: Bug
> Reporter: Ted Dunning
> Fix For: 0.4
>
> Attachments: aggregate-fix.patch
>
>
> Tests and patch forthcoming
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
[jira] Updated: (MAHOUT-465) Vector aggregation uses incorrect
initial value
Posted by "Ted Dunning (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAHOUT-465?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ted Dunning updated MAHOUT-465:
-------------------------------
Attachment: aggregate-fix.patch
This is a simple problem and a simple fix. Basically, zero was used as an initial value which doesn't work, for instance, if we are looking the smallest of a bunch of positive numbers and fails obscurely iwth an empty vector.
> Vector aggregation uses incorrect initial value
> -----------------------------------------------
>
> Key: MAHOUT-465
> URL: https://issues.apache.org/jira/browse/MAHOUT-465
> Project: Mahout
> Issue Type: Bug
> Reporter: Ted Dunning
> Attachments: aggregate-fix.patch
>
>
> Tests and patch forthcoming
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
[jira] Commented: (MAHOUT-465) Vector aggregation uses incorrect
initial value
Posted by "Ted Dunning (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAHOUT-465?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12898095#action_12898095 ]
Ted Dunning commented on MAHOUT-465:
------------------------------------
Commited in r984634
> Vector aggregation uses incorrect initial value
> -----------------------------------------------
>
> Key: MAHOUT-465
> URL: https://issues.apache.org/jira/browse/MAHOUT-465
> Project: Mahout
> Issue Type: Bug
> Reporter: Ted Dunning
> Fix For: 0.4
>
> Attachments: aggregate-fix.patch
>
>
> Tests and patch forthcoming
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.