GitHub user staple opened a pull request:
https://github.com/apache/spark/pull/4934
[SPARK-1503][MLLIB] Initial AcceleratedGradientDescent implementation.
An implementation of accelerated gradient descent, a first order
optimization algorithm with faster asymptotic convergence than standard
gradient descent.
Design discussion and benchmark results at
https://issues.apache.org/jira/browse/SPARK-1503
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/staple/spark SPARK-1503
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/4934.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #4934
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commit a121bd0f6e5f2387bd502976940c08f6a4a2e4b1
Author: Aaron Staple <aaron.sta...@gmail.com>
Date: 2015-02-13T22:24:07Z
[SPARK-1503][MLLIB] Initial AcceleratedGradientDescent implementation.
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