[GitHub] spark issue #17862: [SPARK-20602] [ML]Adding LBFGS as optimizer for LinearSV...

2017-06-13 Thread hhbyyh
Github user hhbyyh commented on the issue: https://github.com/apache/spark/pull/17862 Merge the change from https://github.com/apache/spark/pull/17645 into a single change. --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as

[GitHub] spark issue #17862: [SPARK-20602] [ML]Adding LBFGS as optimizer for LinearSV...

2017-06-13 Thread AmplabJenkins
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[GitHub] spark issue #17862: [SPARK-20602] [ML]Adding LBFGS as optimizer for LinearSV...

2017-06-13 Thread AmplabJenkins
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[GitHub] spark issue #17862: [SPARK-20602] [ML]Adding LBFGS as optimizer for LinearSV...

2017-06-13 Thread SparkQA
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[GitHub] spark issue #17862: [SPARK-20602] [ML]Adding LBFGS as optimizer for LinearSV...

2017-06-13 Thread SparkQA
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[GitHub] spark issue #17862: [SPARK-20602] [ML]Adding LBFGS as optimizer for LinearSV...

2017-06-13 Thread AmplabJenkins
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[GitHub] spark issue #17862: [SPARK-20602] [ML]Adding LBFGS as optimizer for LinearSV...

2017-06-13 Thread AmplabJenkins
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[GitHub] spark issue #17862: [SPARK-20602] [ML]Adding LBFGS as optimizer for LinearSV...

2017-06-13 Thread SparkQA
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[GitHub] spark issue #17862: [SPARK-20602] [ML]Adding LBFGS as optimizer for LinearSV...

2017-06-13 Thread SparkQA
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[GitHub] spark issue #17862: [SPARK-20602] [ML]Adding LBFGS as optimizer for LinearSV...

2017-05-09 Thread AmplabJenkins
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[GitHub] spark issue #17862: [SPARK-20602] [ML]Adding LBFGS as optimizer for LinearSV...

2017-05-09 Thread AmplabJenkins
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[GitHub] spark issue #17862: [SPARK-20602] [ML]Adding LBFGS as optimizer for LinearSV...

2017-05-09 Thread SparkQA
Github user SparkQA commented on the issue: https://github.com/apache/spark/pull/17862 **[Test build #76637 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/76637/testReport)** for PR 17862 at commit

[GitHub] spark issue #17862: [SPARK-20602] [ML]Adding LBFGS as optimizer for LinearSV...

2017-05-08 Thread hhbyyh
Github user hhbyyh commented on the issue: https://github.com/apache/spark/pull/17862 @debasish83 There're several approaches trying to smooth the hinge loss. https://en.wikipedia.org/wiki/Hinge_loss. For the one you're proposing, do you know if it's used in other SVM

[GitHub] spark issue #17862: [SPARK-20602] [ML]Adding LBFGS as optimizer for LinearSV...

2017-05-06 Thread debasish83
Github user debasish83 commented on the issue: https://github.com/apache/spark/pull/17862 @hhbyyh can we smooth the hinge-loss using soft-max (variant of ReLU) and then use LBFGS ? --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub

[GitHub] spark issue #17862: [SPARK-20602] [ML]Adding LBFGS as optimizer for LinearSV...

2017-05-05 Thread AmplabJenkins
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[GitHub] spark issue #17862: [SPARK-20602] [ML]Adding LBFGS as optimizer for LinearSV...

2017-05-05 Thread AmplabJenkins
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[GitHub] spark issue #17862: [SPARK-20602] [ML]Adding LBFGS as optimizer for LinearSV...

2017-05-05 Thread SparkQA
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[GitHub] spark issue #17862: [SPARK-20602] [ML]Adding LBFGS as optimizer for LinearSV...

2017-05-05 Thread SparkQA
Github user SparkQA commented on the issue: https://github.com/apache/spark/pull/17862 **[Test build #76508 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/76508/testReport)** for PR 17862 at commit

[GitHub] spark issue #17862: [SPARK-20602] [ML]Adding LBFGS as optimizer for LinearSV...

2017-05-05 Thread hhbyyh
Github user hhbyyh commented on the issue: https://github.com/apache/spark/pull/17862 Update: switch to HasSolver trait and use OWLQN as default optimizer --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project

[GitHub] spark issue #17862: [SPARK-20602] [ML]Adding LBFGS as optimizer for LinearSV...

2017-05-04 Thread AmplabJenkins
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[GitHub] spark issue #17862: [SPARK-20602] [ML]Adding LBFGS as optimizer for LinearSV...

2017-05-04 Thread AmplabJenkins
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[GitHub] spark issue #17862: [SPARK-20602] [ML]Adding LBFGS as optimizer for LinearSV...

2017-05-04 Thread SparkQA
Github user SparkQA commented on the issue: https://github.com/apache/spark/pull/17862 **[Test build #76463 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/76463/testReport)** for PR 17862 at commit

[GitHub] spark issue #17862: [SPARK-20602] [ML]Adding LBFGS as optimizer for LinearSV...

2017-05-04 Thread hhbyyh
Github user hhbyyh commented on the issue: https://github.com/apache/spark/pull/17862 ping @jkbradley Sorry I know this is like the last minute for 2.2, but the change may be important for user experience. If we're not comfortable making API change right now, how about we just change

[GitHub] spark issue #17862: [SPARK-20602] [ML]Adding LBFGS as optimizer for LinearSV...

2017-05-04 Thread SparkQA
Github user SparkQA commented on the issue: https://github.com/apache/spark/pull/17862 **[Test build #76463 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/76463/testReport)** for PR 17862 at commit