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Posted to issues@spark.apache.org by "Steven Bourke (JIRA)" <ji...@apache.org> on 2014/12/01 10:51:12 UTC

[jira] [Created] (SPARK-4675) Find similar products and similar users in MatrixFactorizationModel

Steven Bourke created SPARK-4675:
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             Summary: Find similar products and similar users in MatrixFactorizationModel
                 Key: SPARK-4675
                 URL: https://issues.apache.org/jira/browse/SPARK-4675
             Project: Spark
          Issue Type: Improvement
          Components: MLlib
            Reporter: Steven Bourke
            Priority: Trivial


Using the latent feature space that is learnt in MatrixFactorizationModel, I have added 2 new functions to find similar products and similar users. A user of the API can for example pass a product ID, and get the closest products. 



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