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From "liutengfei (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ABDERA-305) Kmeans for synthetic control example--there are 12 cluster during iterations.
Date Sat, 29 Sep 2012 03:17:07 GMT
liutengfei created ABDERA-305:
---------------------------------

             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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