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Posted to issues@spark.apache.org by "Weichen Xu (JIRA)" <ji...@apache.org> on 2016/09/01 17:15:20 UTC
[jira] [Created] (SPARK-17362) fix
MultivariantOnlineSummerizer.numNonZeros
Weichen Xu created SPARK-17362:
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Summary: fix MultivariantOnlineSummerizer.numNonZeros
Key: SPARK-17362
URL: https://issues.apache.org/jira/browse/SPARK-17362
Project: Spark
Issue Type: Bug
Components: ML, MLlib
Affects Versions: 2.0.1, 2.1.0, 2.01
Reporter: Weichen Xu
The MultivariantOnlineSummerizer.numNonZeros method is wrong.
it should return the nnz array, not weightSum array.
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