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  1. Spark
  2. SPARK-22156

Word2Vec: incorrect learning rate update equation when numIterations > 1

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 2.2.0
    • Fix Version/s: 2.3.0
    • Component/s: MLlib
    • Labels:
      None
    • Flags:
      Patch

      Description

      Current equation of learning rate is incorrect when numIterations > 1.
      Original code: https://github.com/tmikolov/word2vec/blob/master/word2vec.c#L393

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            • Assignee:
              nzw kento nozawa
              Reporter:
              nzw kento nozawa
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              • Created:
                Updated:
                Resolved: