spark-instrumented-optimizer/mllib
GuoQiang Li f515f9432b [SPARK-4526][MLLIB]GradientDescent get a wrong gradient value according to the gradient formula.
This is caused by the miniBatchSize parameter.The number of `RDD.sample` returns is not fixed.
cc mengxr

Author: GuoQiang Li <witgo@qq.com>

Closes #3399 from witgo/GradientDescent and squashes the following commits:

13cb228 [GuoQiang Li] review commit
668ab66 [GuoQiang Li] Double to Long
b6aa11a [GuoQiang Li] Check miniBatchSize is greater than 0
0b5c3e3 [GuoQiang Li] Minor fix
12e7424 [GuoQiang Li] GradientDescent get a wrong gradient value according to the gradient formula, which is caused by the miniBatchSize parameter.
2014-11-25 02:01:19 -08:00
..
src [SPARK-4526][MLLIB]GradientDescent get a wrong gradient value according to the gradient formula. 2014-11-25 02:01:19 -08:00
pom.xml Bumping version to 1.3.0-SNAPSHOT. 2014-11-18 21:24:18 -08:00