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Posted to issues@spark.apache.org by "zhengruifeng (Jira)" <ji...@apache.org> on 2020/11/30 13:10:00 UTC

[jira] [Created] (SPARK-33609) word2vec reduce broadcast size

zhengruifeng created SPARK-33609:
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             Summary: word2vec reduce broadcast size
                 Key: SPARK-33609
                 URL: https://issues.apache.org/jira/browse/SPARK-33609
             Project: Spark
          Issue Type: Improvement
          Components: ML
    Affects Versions: 3.1.0
            Reporter: zhengruifeng


float32 vectors are converted to double and then broadcasted, however, we can directly use float32 vectors in transformation.



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