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Posted to dev@abdera.apache.org by "liutengfei (JIRA)" <ji...@apache.org> on 2012/09/29 05:17:07 UTC
[jira] [Created] (ABDERA-305) Kmeans for synthetic control
example--there are 12 cluster during iterations.
liutengfei created ABDERA-305:
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Summary: Kmeans for synthetic control example--there are 12 cluster during iterations.
Key: ABDERA-305
URL: https://issues.apache.org/jira/browse/ABDERA-305
Project: Abdera
Issue Type: Bug
Reporter: liutengfei
Kmeans for synthetic control example(using default parameter), there are 12 clusters during iterators, but the goal is 6 clusters.
why 12 not 6?
before the first iteration, the hdfs dir "output/clusters-0/" will have 8 files: "_policy","part-00000" to "part-00005","part-randomSeed"."part-00000" to "part-00005" are 6 initial-clusters, and "part-randomSeed" is composed by this 6 initial-clusters. So in CIMapper.java's func "setup()" , the "classifier.readFromSeqFiles(conf, new Path(priorClustersPath));" will read 12 clusters not 6 clusters.
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[jira] [Closed] (ABDERA-305) Kmeans for synthetic control
example--there are 12 cluster during iterations.
Posted by "liutengfei (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/ABDERA-305?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
liutengfei closed ABDERA-305.
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Resolution: Invalid
> Kmeans for synthetic control example--there are 12 cluster during iterations.
> -----------------------------------------------------------------------------
>
> Key: ABDERA-305
> URL: https://issues.apache.org/jira/browse/ABDERA-305
> Project: Abdera
> Issue Type: Bug
> Reporter: liutengfei
>
> Kmeans for synthetic control example(using default parameter), there are 12 clusters during iterators, but the goal is 6 clusters.
> why 12 not 6?
> before the first iteration, the hdfs dir "output/clusters-0/" will have 8 files: "_policy","part-00000" to "part-00005","part-randomSeed"."part-00000" to "part-00005" are 6 initial-clusters, and "part-randomSeed" is composed by this 6 initial-clusters. So in CIMapper.java's func "setup()" , the "classifier.readFromSeqFiles(conf, new Path(priorClustersPath));" will read 12 clusters not 6 clusters.
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