[jira] [Commented] (SPARK-14937) spark.ml LogisticRegression sqlCtx in scala is inconsistent with java and python

2016-04-26 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14937?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15259142#comment-15259142 ] Miao Wang commented on SPARK-14937: --- submitting PR now. > spark.ml LogisticRegression sqlCtx in scala

[jira] [Created] (SPARK-14937) spark.ml LogisticRegression sqlCtx in scala is inconsistent with java and python

2016-04-26 Thread Miao Wang (JIRA)
Miao Wang created SPARK-14937: - Summary: spark.ml LogisticRegression sqlCtx in scala is inconsistent with java and python Key: SPARK-14937 URL: https://issues.apache.org/jira/browse/SPARK-14937 Project:

[jira] [Commented] (SPARK-14434) User guide doc and examples for GaussianMixture in spark.ml

2016-04-26 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14434?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15258554#comment-15258554 ] Miao Wang commented on SPARK-14434: --- start working on it right now. Miao > User guide doc and

[jira] [Commented] (SPARK-14249) Change MLReader.read to be a property for PySpark

2016-04-25 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14249?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15257311#comment-15257311 ] Miao Wang commented on SPARK-14249: --- [~josephkb]Thanks! It is good to learn something new. Miao >

[jira] [Commented] (SPARK-14900) spark.ml classification metrics should include accuracy

2016-04-25 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15257034#comment-15257034 ] Miao Wang commented on SPARK-14900: --- If no one takes this one, I will work on it. Thanks! Miao >

[jira] [Commented] (SPARK-14894) Python GaussianMixture summary

2016-04-25 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14894?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15257021#comment-15257021 ] Miao Wang commented on SPARK-14894: --- If you have it ready now, please send the pull request. I will

[jira] [Commented] (SPARK-14894) Python GaussianMixture summary

2016-04-25 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14894?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15256779#comment-15256779 ] Miao Wang commented on SPARK-14894: --- I can work on this one while I am preparing examples and doc for

[jira] [Commented] (SPARK-14817) ML 2.0 QA: Programming guide update and migration guide

2016-04-25 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14817?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15256547#comment-15256547 ] Miao Wang commented on SPARK-14817: --- +1 > ML 2.0 QA: Programming guide update and migration guide >

[jira] [Commented] (SPARK-14571) Log instrumentation in ALS

2016-04-20 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14571?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15249377#comment-15249377 ] Miao Wang commented on SPARK-14571: --- Thanks! I start working on it now. > Log instrumentation in ALS >

[jira] [Commented] (SPARK-14571) Log instrumentation in ALS

2016-04-19 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14571?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15248859#comment-15248859 ] Miao Wang commented on SPARK-14571: --- Since nobody takes this one, can I learn it and give it a try?

[jira] [Commented] (SPARK-14434) User guide doc and examples for GaussianMixture in spark.ml

2016-04-14 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14434?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15242080#comment-15242080 ] Miao Wang commented on SPARK-14434: --- Sent pull request to SPARK-14433. Start working on this one. >

[jira] [Commented] (SPARK-14434) User guide doc and examples for GaussianMixture in spark.ml

2016-04-13 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14434?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15239563#comment-15239563 ] Miao Wang commented on SPARK-14434: --- I will work on this once I commit [SPARK-14433] PySpark ml

[jira] [Commented] (SPARK-14433) PySpark ml GaussianMixture

2016-04-13 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14433?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15239549#comment-15239549 ] Miao Wang commented on SPARK-14433: --- Coding 70% completed. Designing test cases. > PySpark ml

[jira] [Commented] (SPARK-14433) PySpark ml GaussianMixture

2016-04-13 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14433?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15238671#comment-15238671 ] Miao Wang commented on SPARK-14433: --- Coding started 30% complete. > PySpark ml GaussianMixture >

[jira] [Commented] (SPARK-14433) PySpark ml GaussianMixture

2016-04-08 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14433?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15232465#comment-15232465 ] Miao Wang commented on SPARK-14433: --- Thanks! I started to learn the usage and will begin coding later

[jira] [Commented] (SPARK-14433) PySpark ml GaussianMixture

2016-04-06 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14433?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15229246#comment-15229246 ] Miao Wang commented on SPARK-14433: --- Can I work on this one? Miao > PySpark ml GaussianMixture >

[jira] [Commented] (SPARK-14249) Change MLReader.read to be a property for PySpark

2016-04-05 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14249?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15227686#comment-15227686 ] Miao Wang commented on SPARK-14249: --- [~josephkb]I will take a look. Now, I am working on a the

[jira] [Commented] (SPARK-14392) CountVectorizer Estimator should include binary toggle Param

2016-04-05 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15227371#comment-15227371 ] Miao Wang commented on SPARK-14392: --- I moved the code from CountVectorizerModel to

[jira] [Comment Edited] (SPARK-14392) CountVectorizer Estimator should include binary toggle Param

2016-04-05 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15227209#comment-15227209 ] Miao Wang edited comment on SPARK-14392 at 4/5/16 10:05 PM: [~mlnick]Do you

[jira] [Commented] (SPARK-14392) CountVectorizer Estimator should include binary toggle Param

2016-04-05 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15227209#comment-15227209 ] Miao Wang commented on SPARK-14392: --- [~mlnick]Do you mean moving the val binary from class

[jira] [Commented] (SPARK-14392) CountVectorizer Estimator should include binary toggle Param

2016-04-04 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15225277#comment-15225277 ] Miao Wang commented on SPARK-14392: --- I will on this one. Thanks! Miao > CountVectorizer Estimator

[jira] [Commented] (SPARK-14249) Change MLReader.read to be a property for PySpark

2016-04-01 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14249?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15222402#comment-15222402 ] Miao Wang commented on SPARK-14249: --- [~josephkb]: I did a research and tested adding the classproperty

[jira] [Commented] (SPARK-12569) DecisionTreeRegressor: provide variance of prediction: Python API

2016-04-01 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-12569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15222124#comment-15222124 ] Miao Wang commented on SPARK-12569: --- ETA 04/04/2016 Coding is almost finished. Will do some tests

[jira] [Issue Comment Deleted] (SPARK-14249) Change MLReader.read to be a property for PySpark

2016-03-30 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14249?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Miao Wang updated SPARK-14249: -- Comment: was deleted (was: also see this post:

[jira] [Commented] (SPARK-14249) Change MLReader.read to be a property for PySpark

2016-03-30 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14249?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15218526#comment-15218526 ] Miao Wang commented on SPARK-14249: --- also see this post:

[jira] [Issue Comment Deleted] (SPARK-14249) Change MLReader.read to be a property for PySpark

2016-03-30 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14249?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Miao Wang updated SPARK-14249: -- Comment: was deleted (was: http://stackoverflow.com/questions/128573/using-property-on-classmethods

[jira] [Commented] (SPARK-14249) Change MLReader.read to be a property for PySpark

2016-03-30 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14249?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15218501#comment-15218501 ] Miao Wang commented on SPARK-14249: ---

[jira] [Commented] (SPARK-14249) Change MLReader.read to be a property for PySpark

2016-03-30 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14249?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15218500#comment-15218500 ] Miao Wang commented on SPARK-14249: ---

[jira] [Commented] (SPARK-12569) DecisionTreeRegressor: provide variance of prediction: Python API

2016-03-24 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-12569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15211109#comment-15211109 ] Miao Wang commented on SPARK-12569: --- I plan to work on this one. Thanks! Miao >

[jira] [Commented] (SPARK-14071) Change MLWritable.write to be a property

2016-03-24 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14071?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15211096#comment-15211096 ] Miao Wang commented on SPARK-14071: --- I submitted a pull request for this one. > Change

[jira] [Commented] (SPARK-13034) PySpark ml.classification support export/import

2016-02-23 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-13034?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15159531#comment-15159531 ] Miao Wang commented on SPARK-13034: --- Thanks! I am starting to learn and work on it. Miao > PySpark

[jira] [Commented] (SPARK-13034) PySpark ml.classification support export/import

2016-01-27 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-13034?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15120925#comment-15120925 ] Miao Wang commented on SPARK-13034: --- Yanbo, Thanks for your reply! I will learn the background of this

[jira] [Commented] (SPARK-13034) PySpark ml.classification support export/import

2016-01-27 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-13034?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15119959#comment-15119959 ] Miao Wang commented on SPARK-13034: --- Hi Yanbo, I saw you opened several of these sub-tasks. Can I try

[jira] [Commented] (SPARK-10798) JsonMappingException with Spark Context Parallelize

2015-11-30 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-10798?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15032821#comment-15032821 ] Miao Wang commented on SPARK-10798: --- Hi Dev, Can you give me the code for reproducing the bug? I am

[jira] [Commented] (SPARK-10798) JsonMappingException with Spark Context Parallelize

2015-11-30 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-10798?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15033229#comment-15033229 ] Miao Wang commented on SPARK-10798: --- These two lines: byte[] data= Kryo.serialize(List) List

[jira] [Commented] (SPARK-10798) JsonMappingException with Spark Context Parallelize

2015-10-06 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-10798?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14945445#comment-14945445 ] Miao Wang commented on SPARK-10798: --- @Sean, Thanks for pointing it out. I come from C,C++ and I am

[jira] [Commented] (SPARK-10798) JsonMappingException with Spark Context Parallelize

2015-10-02 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-10798?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14941461#comment-14941461 ] Miao Wang commented on SPARK-10798: --- Hi Dev, I am interested in working on this issue. Now I am

[jira] [Commented] (SPARK-10798) JsonMappingException with Spark Context Parallelize

2015-10-02 Thread Miao Wang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-10798?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14941799#comment-14941799 ] Miao Wang commented on SPARK-10798: --- Hi Dev, When I paste the following line in spark-shell, List

<    1   2   3