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  1. Spark
  2. SPARK-18235

ml.ALSModel function parity: ALSModel should support recommendforAll

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    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Duplicate
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: ML
    • Labels:
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      Description

      For function parity with MatrixFactorizationModel, ALS model should support API:
      recommendUsersForProducts
      recommendProductsForUsers

      There're another two APIs missing (lower priority):
      recommendProducts:
      recommendUsers:

      The function requirement comes from mailing-list: http://apache-spark-developers-list.1001551.n3.nabble.com/Question-about-using-collaborative-filtering-in-MLlib-td19677.html

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              • Assignee:
                Unassigned
                Reporter:
                yuhaoyan yuhao yang
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                • Created:
                  Updated:
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