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Posted to issues@spark.apache.org by "zhengruifeng (Jira)" <ji...@apache.org> on 2020/02/01 05:47:00 UTC

[jira] [Created] (SPARK-30700) NaiveBayesModel predict optimization

zhengruifeng created SPARK-30700:
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             Summary: NaiveBayesModel predict optimization
                 Key: SPARK-30700
                 URL: https://issues.apache.org/jira/browse/SPARK-30700
             Project: Spark
          Issue Type: Improvement
          Components: ML
    Affects Versions: 3.0.0
            Reporter: zhengruifeng


var negThetaSum is always used together with pi, so we can add them at first



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