Xiangrui Meng created SPARK-7652:
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Summary: Performance regression in naive Bayes prediction
Key: SPARK-7652
URL: https://issues.apache.org/jira/browse/SPARK-7652
Project: Spark
Issue Type: Bug
Components: MLlib
Affects Versions: 1.4.0
Reporter: Xiangrui Meng
Saw some performance regression in naive Bayes prediction. Since the
multinomial code hasn't been changed since 1.3. I guess the root cause may be
the breeze upgrade. So we may consider updating the implementation in
prediction as well.
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