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Posted to issues@spark.apache.org by "Liang-Chi Hsieh (JIRA)" <ji...@apache.org> on 2015/05/20 19:45:59 UTC

[jira] [Created] (SPARK-7765) Given vector should divide with the norm in Word2Vec's findSynonyms

Liang-Chi Hsieh created SPARK-7765:
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             Summary: Given vector should divide with the norm in Word2Vec's findSynonyms
                 Key: SPARK-7765
                 URL: https://issues.apache.org/jira/browse/SPARK-7765
             Project: Spark
          Issue Type: Bug
          Components: MLlib
            Reporter: Liang-Chi Hsieh


In Word2Vec's findSynonyms, the computed cosine similarities should divide with the norm of the given vector since it is not normalized.



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