[jira] [Commented] (SPARK-21152) Use level 3 BLAS operations in LogisticAggregator

2017-06-23 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16060603#comment-16060603 ] Yanbo Liang commented on SPARK-21152: - [~sethah] This is an interesting topic, thanks

[jira] [Commented] (SPARK-21152) Use level 3 BLAS operations in LogisticAggregator

2017-06-23 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16061762#comment-16061762 ] Yanbo Liang commented on SPARK-21152: - [~sethah] I'm a little pessimistic on this. Fr

[jira] [Assigned] (SPARK-19866) Add local version of Word2Vec findSynonyms for spark.ml: Python API

2017-06-25 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-19866?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang reassigned SPARK-19866: --- Assignee: Xin Ren > Add local version of Word2Vec findSynonyms for spark.ml: Python API > --

[jira] [Assigned] (SPARK-19852) StringIndexer.setHandleInvalid should have another option 'new': Python API and docs

2017-06-28 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-19852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang reassigned SPARK-19852: --- Assignee: Vincent > StringIndexer.setHandleInvalid should have another option 'new': Python

[jira] [Resolved] (SPARK-14657) RFormula output wrong features when formula w/o intercept

2017-06-28 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14657?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-14657. - Resolution: Fixed Fix Version/s: 2.3.0 > RFormula output wrong features when formula w/o i

[jira] [Resolved] (SPARK-18710) Add offset to GeneralizedLinearRegression models

2017-06-30 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-18710?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-18710. - Resolution: Fixed Fix Version/s: 2.3.0 Target Version/s: 2.3.0 > Add offset to G

[jira] [Resolved] (SPARK-21275) Update GLM test to use supportedFamilyNames

2017-07-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21275?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-21275. - Resolution: Fixed Assignee: Wayne Zhang Fix Version/s: 2.3.0 > Update GLM test to

[jira] [Assigned] (SPARK-20602) Adding LBFGS optimizer and Squared_hinge loss for LinearSVC

2017-07-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-20602?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang reassigned SPARK-20602: --- Assignee: yuhao yang > Adding LBFGS optimizer and Squared_hinge loss for LinearSVC > ---

[jira] [Updated] (SPARK-20602) Adding LBFGS optimizer and Squared_hinge loss for LinearSVC

2017-07-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-20602?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-20602: Shepherd: Yanbo Liang Target Version/s: 2.3.0 > Adding LBFGS optimizer and Squared_hing

[jira] [Commented] (SPARK-20602) Adding LBFGS optimizer and Squared_hinge loss for LinearSVC

2017-07-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-20602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16071065#comment-16071065 ] Yanbo Liang commented on SPARK-20602: - I'd like to shepherd this task and target this

[jira] [Resolved] (SPARK-19852) StringIndexer.setHandleInvalid should have another option 'new': Python API and docs

2017-07-02 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-19852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-19852. - Resolution: Fixed Fix Version/s: 2.3.0 > StringIndexer.setHandleInvalid should have anothe

[jira] [Commented] (SPARK-21305) The BKM (best known methods) of using native BLAS to improvement ML/MLLIB performance

2017-07-04 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21305?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16074275#comment-16074275 ] Yanbo Liang commented on SPARK-21305: - {quote} For example, for the ALS recommendForA

[jira] [Resolved] (SPARK-21310) Add offset to PySpark GLM

2017-07-05 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21310?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-21310. - Resolution: Fixed Assignee: Wayne Zhang Fix Version/s: 2.3.0 > Add offset to PySp

[jira] [Assigned] (SPARK-21285) VectorAssembler should report the column name when data type used is not supported

2017-07-05 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21285?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang reassigned SPARK-21285: --- Assignee: Yan Facai (颜发才) > VectorAssembler should report the column name when data type use

[jira] [Resolved] (SPARK-21285) VectorAssembler should report the column name when data type used is not supported

2017-07-07 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21285?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-21285. - Resolution: Fixed Fix Version/s: 2.3.0 > VectorAssembler should report the column name whe

[jira] [Updated] (SPARK-21306) OneVsRest Conceals Columns That May Be Relevant To Underlying Classifier

2017-07-11 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21306: Issue Type: Bug (was: Improvement) > OneVsRest Conceals Columns That May Be Relevant To Underlying

[jira] [Updated] (SPARK-21306) OneVsRest Conceals Columns That May Be Relevant To Underlying Classifier

2017-07-11 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21306: Shepherd: Yanbo Liang Target Version/s: 2.3.0 > OneVsRest Conceals Columns That May Be

[jira] [Assigned] (SPARK-21306) OneVsRest Conceals Columns That May Be Relevant To Underlying Classifier

2017-07-11 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang reassigned SPARK-21306: --- Assignee: Yan Facai (颜发才) > OneVsRest Conceals Columns That May Be Relevant To Underlying Cl

[jira] [Updated] (SPARK-21306) OneVsRest Conceals Columns That May Be Relevant To Underlying Classifier

2017-07-11 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21306: Priority: Critical (was: Minor) > OneVsRest Conceals Columns That May Be Relevant To Underlying Cl

[jira] [Assigned] (SPARK-19270) Add summary table to GLM summary

2017-07-11 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-19270?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang reassigned SPARK-19270: --- Assignee: Wayne Zhang > Add summary table to GLM summary >

[jira] [Created] (SPARK-21386) ML LinearRegression supports warm start by user provided initial model

2017-07-12 Thread Yanbo Liang (JIRA)
Yanbo Liang created SPARK-21386: --- Summary: ML LinearRegression supports warm start by user provided initial model Key: SPARK-21386 URL: https://issues.apache.org/jira/browse/SPARK-21386 Project: Spark

[jira] [Updated] (SPARK-21386) ML LinearRegression supports warm start from user provided initial model

2017-07-12 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21386?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21386: Summary: ML LinearRegression supports warm start from user provided initial model (was: ML LinearR

[jira] [Resolved] (SPARK-18619) Make QuantileDiscretizer/Bucketizer/StringIndexer inherit from HasHandleInvalid

2017-07-12 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-18619?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-18619. - Resolution: Fixed Assignee: zhengruifeng Fix Version/s: 2.3.0 > Make QuantileDisc

[jira] [Commented] (SPARK-20307) SparkR: pass on setHandleInvalid to spark.mllib functions that use StringIndexer

2017-07-17 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-20307?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16090792#comment-16090792 ] Yanbo Liang commented on SPARK-20307: - [~wangmiao1981] I think [~podongfeng] already

[jira] [Resolved] (SPARK-19270) Add summary table to GLM summary

2017-07-27 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-19270?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-19270. - Resolution: Fixed Fix Version/s: 2.3.0 > Add summary table to GLM summary > --

[jira] [Resolved] (SPARK-21306) OneVsRest Conceals Columns That May Be Relevant To Underlying Classifier

2017-07-27 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-21306. - Resolution: Fixed Fix Version/s: 2.3.0 2.2.1 2.1.2

[jira] [Updated] (SPARK-21306) OneVsRest Conceals Columns That May Be Relevant To Underlying Classifier

2017-07-28 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21306: Fix Version/s: (was: 2.1.2) (was: 2.0.3) > OneVsRest Conceals Columns Th

[jira] [Resolved] (SPARK-21575) Eliminate needless synchronization in java-R serialization

2017-07-30 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21575?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-21575. - Resolution: Fixed Assignee: Iurii Antykhovych Fix Version/s: 2.3.0 > Eliminate ne

[jira] [Created] (SPARK-21591) Implement treeAggregate on Dataset API

2017-07-31 Thread Yanbo Liang (JIRA)
Yanbo Liang created SPARK-21591: --- Summary: Implement treeAggregate on Dataset API Key: SPARK-21591 URL: https://issues.apache.org/jira/browse/SPARK-21591 Project: Spark Issue Type: New Feature

[jira] [Commented] (SPARK-21591) Implement treeAggregate on Dataset API

2017-07-31 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16108476#comment-16108476 ] Yanbo Liang commented on SPARK-21591: - cc [~cloud_fan] > Implement treeAggregate on

[jira] [Updated] (SPARK-21591) Implement treeAggregate on Dataset API

2017-07-31 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21591: Issue Type: Brainstorming (was: New Feature) > Implement treeAggregate on Dataset API > --

[jira] [Updated] (SPARK-21591) Implement treeAggregate on Dataset API

2017-07-31 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21591: Description: The Tungsten execution engine substantially improved the efficiency of memory and CPU

[jira] [Comment Edited] (SPARK-21591) Implement treeAggregate on Dataset API

2017-07-31 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16108476#comment-16108476 ] Yanbo Liang edited comment on SPARK-21591 at 8/1/17 6:50 AM: -

[jira] [Updated] (SPARK-21591) Implement treeAggregate on Dataset API

2017-08-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21591: Description: The Tungsten execution engine substantially improved the efficiency of memory and CPU

[jira] [Updated] (SPARK-21591) Implement treeAggregate on Dataset API

2017-08-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21591: Description: The Tungsten execution engine substantially improved the efficiency of memory and CPU

[jira] [Updated] (SPARK-21591) Implement treeAggregate on Dataset API

2017-08-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21591: Description: The Tungsten execution engine substantially improved the efficiency of memory and CPU

[jira] [Updated] (SPARK-21591) Implement treeAggregate on Dataset API

2017-08-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21591: Description: The Tungsten execution engine substantially improved the efficiency of memory and CPU

[jira] [Updated] (SPARK-21591) Implement treeAggregate on Dataset API

2017-08-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21591: Description: The Tungsten execution engine substantially improved the efficiency of memory and CPU

[jira] [Updated] (SPARK-21591) Implement treeAggregate on Dataset API

2017-08-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21591: Description: The Tungsten execution engine substantially improved the efficiency of memory and CPU

[jira] [Updated] (SPARK-21591) Implement treeAggregate on Dataset API

2017-08-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21591: Description: The Tungsten execution engine substantially improved the efficiency of memory and CPU

[jira] [Updated] (SPARK-14516) Clustering evaluator

2017-08-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14516?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-14516: Priority: Major (was: Minor) > Clustering evaluator > > > Key

[jira] [Updated] (SPARK-14516) Clustering evaluator

2017-08-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14516?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-14516: Issue Type: New Feature (was: Brainstorming) > Clustering evaluator > > >

[jira] [Resolved] (SPARK-21388) GBT inherit from HasStepSize & LInearSVC/Binarizer from HasThreshold

2017-08-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21388?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-21388. - Resolution: Fixed Assignee: zhengruifeng Fix Version/s: 2.3.0 > GBT inherit from

[jira] [Commented] (SPARK-21591) Implement treeAggregate on Dataset API

2017-08-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16110196#comment-16110196 ] Yanbo Liang commented on SPARK-21591: - [~viirya] Yep, this is the way we are using, b

[jira] [Resolved] (SPARK-20601) Python API Changes for Constrained Logistic Regression Params

2017-08-02 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-20601?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-20601. - Resolution: Fixed Assignee: Maciej Szymkiewicz Fix Version/s: 2.3.0 T

[jira] [Commented] (SPARK-21591) Implement treeAggregate on Dataset API

2017-08-02 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16110869#comment-16110869 ] Yanbo Liang commented on SPARK-21591: - [~viirya] I agree there are lots of performanc

[jira] [Commented] (SPARK-16000) Make model loading backward compatible with saved models using old vector columns

2016-06-27 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16000?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15350574#comment-15350574 ] Yanbo Liang commented on SPARK-16000: - I can help on some sub-tasks after SPARK-16187

[jira] [Created] (SPARK-16242) Wrap the Matrix conversion utils in Python

2016-06-27 Thread Yanbo Liang (JIRA)
Yanbo Liang created SPARK-16242: --- Summary: Wrap the Matrix conversion utils in Python Key: SPARK-16242 URL: https://issues.apache.org/jira/browse/SPARK-16242 Project: Spark Issue Type: Sub-task

[jira] [Commented] (SPARK-16240) model loading backward compatibility for ml.clustering.LDA

2016-06-27 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16240?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15352296#comment-15352296 ] Yanbo Liang commented on SPARK-16240: - Since we did not back port https://github.com/

[jira] [Commented] (SPARK-16132) model loading backward compatibility for tree model (DecisionTree, RF, GBT)

2016-06-27 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15352301#comment-15352301 ] Yanbo Liang commented on SPARK-16132: - Since we did not support DecisionTree, RandomF

[jira] [Created] (SPARK-16245) model loading backward compatibility for ml.feature.PCA

2016-06-27 Thread Yanbo Liang (JIRA)
Yanbo Liang created SPARK-16245: --- Summary: model loading backward compatibility for ml.feature.PCA Key: SPARK-16245 URL: https://issues.apache.org/jira/browse/SPARK-16245 Project: Spark Issue T

[jira] [Resolved] (SPARK-16242) Wrap the Matrix conversion utils in Python

2016-06-28 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16242?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-16242. - Resolution: Fixed Fix Version/s: 2.1.0 2.0.1 > Wrap the Matrix conversi

[jira] [Commented] (SPARK-16144) Add a separate Rd for ML generic methods: read.ml, write.ml, summary, predict

2016-06-29 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15356277#comment-15356277 ] Yanbo Liang commented on SPARK-16144: - Sure. > Add a separate Rd for ML generic met

[jira] [Resolved] (SPARK-16241) model loading backward compatibility for ml NaiveBayes

2016-06-30 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16241?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-16241. - Resolution: Fixed Fix Version/s: 2.1.0 2.0.1 > model loading backward c

[jira] [Commented] (SPARK-16241) model loading backward compatibility for ml NaiveBayes

2016-06-30 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16241?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15356707#comment-15356707 ] Yanbo Liang commented on SPARK-16241: - It's strange that I can not assign this task t

[jira] [Commented] (SPARK-16241) model loading backward compatibility for ml NaiveBayes

2016-06-30 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16241?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15356790#comment-15356790 ] Yanbo Liang commented on SPARK-16241: - [~srowen] Thanks! > model loading backward co

[jira] [Commented] (SPARK-16144) Add a separate Rd for ML generic methods: read.ml, write.ml, summary, predict

2016-06-30 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15358460#comment-15358460 ] Yanbo Liang commented on SPARK-16144: - Should we rename {{summary(model)}} to {{summa

[jira] [Commented] (SPARK-16144) Add a separate Rd for ML generic methods: read.ml, write.ml, summary, predict

2016-07-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15358625#comment-15358625 ] Yanbo Liang commented on SPARK-16144: - Yes, there is no conflict with {{summary(Spark

[jira] [Comment Edited] (SPARK-16144) Add a separate Rd for ML generic methods: read.ml, write.ml, summary, predict

2016-07-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15358625#comment-15358625 ] Yanbo Liang edited comment on SPARK-16144 at 7/1/16 8:14 AM: -

[jira] [Commented] (SPARK-16326) Evaluate sparklyr package from RStudio

2016-07-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16326?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15358716#comment-15358716 ] Yanbo Liang commented on SPARK-16326: - I will try to use sparklyr to get some hands-o

[jira] [Assigned] (SPARK-16064) Fix the GLM error caused by NA produced by reweight function

2016-07-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16064?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang reassigned SPARK-16064: --- Assignee: Yanbo Liang > Fix the GLM error caused by NA produced by reweight function > -

[jira] [Commented] (SPARK-16064) Fix the GLM error caused by NA produced by reweight function

2016-07-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15358776#comment-15358776 ] Yanbo Liang commented on SPARK-16064: - I will have a look in the next few days. > Fi

[jira] [Comment Edited] (SPARK-15575) Remove breeze from dependencies?

2016-07-02 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-15575?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15360099#comment-15360099 ] Yanbo Liang edited comment on SPARK-15575 at 7/2/16 9:40 AM: -

[jira] [Commented] (SPARK-15575) Remove breeze from dependencies?

2016-07-02 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-15575?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15360099#comment-15360099 ] Yanbo Liang commented on SPARK-15575: - Yes, {{LinearRegression}}, {{LogisticRegressio

[jira] [Comment Edited] (SPARK-15575) Remove breeze from dependencies?

2016-07-02 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-15575?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15360099#comment-15360099 ] Yanbo Liang edited comment on SPARK-15575 at 7/2/16 9:41 AM: -

[jira] [Updated] (SPARK-16307) Improve testing for DecisionTree variances

2016-07-03 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-16307: Assignee: Manoj Kumar > Improve testing for DecisionTree variances > --

[jira] [Commented] (SPARK-16260) PySpark ML Example Improvements and Cleanup

2016-07-03 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16260?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15360900#comment-15360900 ] Yanbo Liang commented on SPARK-16260: - [~wangmiao1981] [~bryanc] I left this JIRA ope

[jira] [Resolved] (SPARK-13448) Document MLlib behavior changes in Spark 2.0

2016-07-04 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-13448?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-13448. - Resolution: Fixed Fix Version/s: 2.0.0 > Document MLlib behavior changes in Spark 2.0 > --

[jira] [Commented] (SPARK-13448) Document MLlib behavior changes in Spark 2.0

2016-07-04 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-13448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15361370#comment-15361370 ] Yanbo Liang commented on SPARK-13448: - No remaining should be documented, I will reso

[jira] [Commented] (SPARK-15790) Audit @Since annotations in ML

2016-07-04 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-15790?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15362019#comment-15362019 ] Yanbo Liang commented on SPARK-15790: - [~mlnick] Can this catch up with 2.0.0? This i

[jira] [Issue Comment Deleted] (SPARK-15440) Add CSRF Filter for REST APIs to Spark

2016-07-04 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-15440?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-15440: Comment: was deleted (was: User 'yanboliang' has created a pull request for this issue: https://git

[jira] [Issue Comment Deleted] (SPARK-15440) Add CSRF Filter for REST APIs to Spark

2016-07-04 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-15440?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-15440: Comment: was deleted (was: User 'yanboliang' has created a pull request for this issue: https://git

[jira] [Commented] (SPARK-16064) Fix the GLM error caused by NA produced by reweight function

2016-07-05 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15362328#comment-15362328 ] Yanbo Liang commented on SPARK-16064: - [~April_ZMQ] After in-depth study of your prob

[jira] [Comment Edited] (SPARK-16064) Fix the GLM error caused by NA produced by reweight function

2016-07-05 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15362328#comment-15362328 ] Yanbo Liang edited comment on SPARK-16064 at 7/5/16 10:21 AM: -

[jira] [Resolved] (SPARK-16064) Fix the GLM error caused by NA produced by reweight function

2016-07-05 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16064?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-16064. - Resolution: Not A Problem > Fix the GLM error caused by NA produced by reweight function > --

[jira] [Comment Edited] (SPARK-16064) Fix the GLM error caused by NA produced by reweight function

2016-07-05 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15362328#comment-15362328 ] Yanbo Liang edited comment on SPARK-16064 at 7/5/16 10:22 AM: -

[jira] [Resolved] (SPARK-16249) Change visibility of Object ml.clustering.LDA to public for loading

2016-07-06 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16249?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-16249. - Resolution: Fixed Fix Version/s: 2.1.0 2.0.1 > Change visibility of Obj

[jira] [Updated] (SPARK-16249) Change visibility of Object ml.clustering.LDA to public for loading

2016-07-06 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16249?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-16249: Assignee: yuhao yang > Change visibility of Object ml.clustering.LDA to public for loading > --

[jira] [Commented] (SPARK-3181) Add Robust Regression Algorithm with Huber Estimator

2016-07-06 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3181?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15363982#comment-15363982 ] Yanbo Liang commented on SPARK-3181: Yes, I'm working on this and will send a PR soon.

[jira] [Reopened] (SPARK-3181) Add Robust Regression Algorithm with Huber Estimator

2016-07-06 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3181?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang reopened SPARK-3181: Assignee: Yanbo Liang (was: Fan Jiang) > Add Robust Regression Algorithm with Huber Estimator > -

[jira] [Updated] (SPARK-3181) Add Robust Regression Algorithm with Huber Estimator

2016-07-06 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3181?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-3181: --- Component/s: (was: MLlib) MLilb ML > Add Robust Regression Algor

[jira] [Resolved] (SPARK-16307) Improve testing for DecisionTree variances

2016-07-06 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-16307. - Resolution: Fixed Fix Version/s: 2.1.0 Target Version/s: 2.1.0 > Improve testing

[jira] [Commented] (SPARK-11911) spark-perf test for MultilayerPerceptron

2016-07-06 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-11911?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15365696#comment-15365696 ] Yanbo Liang commented on SPARK-11911: - [~josephkb] I'm interested in contributing to

[jira] [Commented] (SPARK-16446) Gaussian Mixture Model wrapper in SparkR

2016-07-08 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16446?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15368916#comment-15368916 ] Yanbo Liang commented on SPARK-16446: - Sure. > Gaussian Mixture Model wrapper in Spa

[jira] [Assigned] (SPARK-16446) Gaussian Mixture Model wrapper in SparkR

2016-07-08 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16446?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang reassigned SPARK-16446: --- Assignee: Yanbo Liang > Gaussian Mixture Model wrapper in SparkR > -

[jira] [Commented] (SPARK-3181) Add Robust Regression Algorithm with Huber Estimator

2016-07-11 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3181?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15370871#comment-15370871 ] Yanbo Liang commented on SPARK-3181: [~dbtsai] [~MechCoder] There is one problem need

[jira] [Comment Edited] (SPARK-3181) Add Robust Regression Algorithm with Huber Estimator

2016-07-11 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3181?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15370871#comment-15370871 ] Yanbo Liang edited comment on SPARK-3181 at 7/11/16 2:31 PM: -

[jira] [Comment Edited] (SPARK-3181) Add Robust Regression Algorithm with Huber Estimator

2016-07-11 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3181?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15370871#comment-15370871 ] Yanbo Liang edited comment on SPARK-3181 at 7/11/16 2:35 PM: -

[jira] [Resolved] (SPARK-15440) Add CSRF Filter for REST APIs to Spark

2016-07-11 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-15440?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-15440. - Resolution: Won't Fix > Add CSRF Filter for REST APIs to Spark >

[jira] [Created] (SPARK-16494) Upgrade breeze to 0.12

2016-07-12 Thread Yanbo Liang (JIRA)
Yanbo Liang created SPARK-16494: --- Summary: Upgrade breeze to 0.12 Key: SPARK-16494 URL: https://issues.apache.org/jira/browse/SPARK-16494 Project: Spark Issue Type: Improvement Compon

[jira] [Updated] (SPARK-16494) Upgrade breeze to 0.12

2016-07-12 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16494?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-16494: Description: breeze 0.12 has been released for more than half a year, and it brings lots of new fe

[jira] [Updated] (SPARK-16494) Upgrade breeze to 0.12

2016-07-12 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16494?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-16494: Description: breeze 0.12 has been released for more than half a year, and it brings lots of new fe

[jira] [Updated] (SPARK-16494) Upgrade breeze version to 0.12

2016-07-12 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16494?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-16494: Summary: Upgrade breeze version to 0.12 (was: Upgrade breeze to 0.12) > Upgrade breeze version to

[jira] [Updated] (SPARK-9623) RandomForestRegressor: provide variance of predictions

2016-07-12 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-9623?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-9623: --- Assignee: Manoj Kumar > RandomForestRegressor: provide variance of predictions > -

[jira] [Updated] (SPARK-9623) RandomForestRegressor: provide variance of predictions

2016-07-12 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-9623?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-9623: --- Shepherd: Yanbo Liang > RandomForestRegressor: provide variance of predictions > -

[jira] [Updated] (SPARK-3181) Add Robust Regression Algorithm with Huber Estimator

2016-07-13 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3181?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-3181: --- Labels: features (was: 2.1.0) > Add Robust Regression Algorithm with Huber Estimator > --

[jira] [Updated] (SPARK-3181) Add Robust Regression Algorithm with Huber Estimator

2016-07-13 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3181?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-3181: --- Target Version/s: 2.1.0 > Add Robust Regression Algorithm with Huber Estimator > -

[jira] [Updated] (SPARK-3181) Add Robust Regression Algorithm with Huber Estimator

2016-07-13 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3181?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-3181: --- Labels: 2.1.0 (was: features) > Add Robust Regression Algorithm with Huber Estimator > --

[jira] [Commented] (SPARK-10078) Vector-free L-BFGS

2016-07-14 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-10078?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15376867#comment-15376867 ] Yanbo Liang commented on SPARK-10078: - Had offline discussion with [~mengxr] and [~jo

[jira] [Commented] (SPARK-3181) Add Robust Regression Algorithm with Huber Estimator

2016-07-19 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3181?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15384138#comment-15384138 ] Yanbo Liang commented on SPARK-3181: [~dbtsai] Should the {{HuberRegression}} share co

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