Github user dbtsai commented on a diff in the pull request:
https://github.com/apache/spark/pull/40#discussion_r10181447
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/optimization/GradientDescent.scala
---
@@ -149,7 +149,13 @@ object GradientDescent extends Logging
Github user dbtsai commented on a diff in the pull request:
https://github.com/apache/spark/pull/40#discussion_r10188617
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/optimization/GradientDescent.scala
---
@@ -149,7 +149,14 @@ object GradientDescent extends Logging
Github user dbtsai commented on the pull request:
https://github.com/apache/spark/pull/40#issuecomment-36413338
@rxin It seems that I rebased and squashed the commits which made Jenkins
unhappy. Could you ask Jenkins to build again? Thanks.
---
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Github user dbtsai commented on the pull request:
https://github.com/apache/spark/pull/40#issuecomment-36413688
It seems that there are still some problems. Thanks.
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GitHub user dbtsai opened a pull request:
https://github.com/apache/spark/pull/53
SPARK-1157 L-BFGS Optimizer based on L-BFGS Java implementation in RISO
project.
This will use the L-BFGS java implementation from RISO project (published
in maven central) which is direct
Github user dbtsai commented on the pull request:
https://github.com/apache/spark/pull/40#issuecomment-36449182
Do I need to close it? Thanks.
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GitHub user dbtsai opened a pull request:
https://github.com/apache/spark/pull/40
Initialized the regVal for first iteration in SGD optimizer
Ported from https://github.com/apache/incubator-spark/pull/633
In runMiniBatchSGD, the regVal (for 1st iter) should be initialized
