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Posted to dev@hivemall.apache.org by "Makoto Yui (JIRA)" <ji...@apache.org> on 2017/01/16 07:28:26 UTC

[jira] [Created] (HIVEMALL-24) Fix the prediction logic of Field-aware Factorization Machines more scalable

Makoto Yui created HIVEMALL-24:
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             Summary: Fix the prediction logic of Field-aware Factorization Machines more scalable
                 Key: HIVEMALL-24
                 URL: https://issues.apache.org/jira/browse/HIVEMALL-24
             Project: Hivemall
          Issue Type: Improvement
            Reporter: Makoto Yui
            Assignee: Makoto Yui


We already introduced a draft implementation of Field-aware Factorization Machines [2] in [1] but it's prediction scheme is not scalable.

Need to fix the prediction logic for production uses.

[1] https://github.com/myui/hivemall/pull/284
[2] http://www.csie.ntu.edu.tw/~cjlin/papers/ffm.pdf



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