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From "Edward J. Yoon (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HORN-18) Add AdaGrad solver
Date Tue, 26 Apr 2016 08:20:12 GMT
Edward J. Yoon created HORN-18:
----------------------------------

             Summary: Add AdaGrad solver
                 Key: HORN-18
                 URL: https://issues.apache.org/jira/browse/HORN-18
             Project: Apache Horn
          Issue Type: New Feature
            Reporter: Edward J. Yoon


 https://courses.cs.washington.edu/courses/cse547/15sp/slides/adagrad.pdf

Adagrad provides a featureā€specific adaptive learning rate by incorporating knowledge of
the geometry of past observations. Since input of NN are generally have many irrelevant features,
this can contribute to speed up convergence I guess.



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