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Posted to issues@spark.apache.org by "Asher Krim (JIRA)" <ji...@apache.org> on 2017/03/12 01:51:04 UTC

[jira] [Created] (SPARK-19922) faster Word2Vec findSynonyms

Asher Krim created SPARK-19922:
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             Summary: faster Word2Vec findSynonyms
                 Key: SPARK-19922
                 URL: https://issues.apache.org/jira/browse/SPARK-19922
             Project: Spark
          Issue Type: Improvement
          Components: MLlib
    Affects Versions: 2.1.0, 1.6.3
            Reporter: Asher Krim
            Priority: Minor


I have a few proposals for speed improvement in the findSynonyms method of Word2Vec. They amount to just a few small changes, but we've seen speedups of ~17% using a large (3m word) model



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