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Posted to issues@spark.apache.org by "zhengruifeng (Jira)" <ji...@apache.org> on 2020/03/30 08:53:00 UTC

[jira] [Created] (SPARK-31300) Migrate the implementation of algorithms from MLlib to ML

zhengruifeng created SPARK-31300:
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             Summary: Migrate the implementation of algorithms from MLlib to ML
                 Key: SPARK-31300
                 URL: https://issues.apache.org/jira/browse/SPARK-31300
             Project: Spark
          Issue Type: Improvement
          Components: ML
    Affects Versions: 3.1.0
            Reporter: zhengruifeng


Migrate the implementation of algorithms from MLlib to ML and make MLlib a wrapper of the ML side. Including:

1, clustering: KMeans, BiKMeans, LDA, PIC

2, regression: AFT, Isotonic,

3, stat: ChiSquareTest, Correlation, KolmogorovSmirnovTest,

4, tree: remove the usage of OldAlgo/OldStrategy/etc

5, feature: Word2Vec, PCA

6, evaluation:

7, fpm: FPGrowth, PrefixSpan

8, linalg, MLUtils, etc



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