You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@mahout.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2013/12/15 09:42:07 UTC
[jira] [Commented] (MAHOUT-1379) ClusterQualitySummarizer fails
with the new T-Digest for clusters with 1 data point
[ https://issues.apache.org/jira/browse/MAHOUT-1379?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13848562#comment-13848562 ]
Hudson commented on MAHOUT-1379:
--------------------------------
SUCCESS: Integrated in Mahout-Quality #2364 (See [https://builds.apache.org/job/Mahout-Quality/2364/])
MAHOUT-1379: ClusterQualitySummarizer fails with the new T-Digest for clusters with 1 data point (smarthi: rev 1551004)
* /mahout/trunk/CHANGELOG
* /mahout/trunk/examples/src/main/java/org/apache/mahout/clustering/streaming/tools/ClusterQualitySummarizer.java
> ClusterQualitySummarizer fails with the new T-Digest for clusters with 1 data point
> -----------------------------------------------------------------------------------
>
> Key: MAHOUT-1379
> URL: https://issues.apache.org/jira/browse/MAHOUT-1379
> Project: Mahout
> Issue Type: Bug
> Components: Examples
> Affects Versions: 0.8
> Reporter: Suneel Marthi
> Assignee: Suneel Marthi
> Priority: Minor
> Fix For: 0.9
>
> Attachments: MAHOUT-1379.patch
>
>
> ClusterQualitySummarizer (with the new t-digest) fails if a cluster has only a single data point. The issue is the call to OnlineSummarizer.getQuartile() expects > 1 point to be available in the cluster.
--
This message was sent by Atlassian JIRA
(v6.1.4#6159)