[ 
https://issues.apache.org/jira/browse/MAHOUT-918?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13167459#comment-13167459
 ] 

jirapos...@reviews.apache.org commented on MAHOUT-918:
------------------------------------------------------


-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/3072/
-----------------------------------------------------------

(Updated 2011-12-12 11:51:59.547649)


Review request for mahout.


Summary
-------

MAHOUT-918 Parallelized SGD in MapReduce


This addresses bug MAHOUT-918.
    https://issues.apache.org/jira/browse/MAHOUT-918


Diffs (updated)
-----

  
trunk/core/src/main/java/org/apache/mahout/classifier/sgd/PassiveAggressive.java
 1213193 
  
trunk/core/src/main/java/org/apache/mahout/classifier/sgd/mapreduce/AdaptiveLogisticRegressionDriver.java
 PRE-CREATION 
  
trunk/core/src/main/java/org/apache/mahout/classifier/sgd/mapreduce/AdaptiveLogisticRegressionMapper.java
 PRE-CREATION 
  
trunk/core/src/main/java/org/apache/mahout/classifier/sgd/mapreduce/AdaptiveLogisticRegressionReducer.java
 PRE-CREATION 
  
trunk/core/src/main/java/org/apache/mahout/classifier/sgd/mapreduce/LogisticRegressionDriver.java
 PRE-CREATION 
  
trunk/core/src/main/java/org/apache/mahout/classifier/sgd/mapreduce/LogisticRegressionMapper.java
 PRE-CREATION 
  
trunk/core/src/main/java/org/apache/mahout/classifier/sgd/mapreduce/LogisticRegressionReducer.java
 PRE-CREATION 
  
trunk/core/src/main/java/org/apache/mahout/classifier/sgd/mapreduce/PassiveAggressiveDriver.java
 PRE-CREATION 
  
trunk/core/src/main/java/org/apache/mahout/classifier/sgd/mapreduce/PassiveAggressiveMapper.java
 PRE-CREATION 
  
trunk/core/src/main/java/org/apache/mahout/classifier/sgd/mapreduce/PassiveAggressiveReducer.java
 PRE-CREATION 
  
trunk/core/src/main/java/org/apache/mahout/classifier/sgd/mapreduce/SGDDriver.java
 PRE-CREATION 
  
trunk/core/src/main/java/org/apache/mahout/classifier/sgd/mapreduce/SGDMapper.java
 PRE-CREATION 
  
trunk/core/src/main/java/org/apache/mahout/classifier/sgd/mapreduce/SGDReducer.java
 PRE-CREATION 
  
trunk/core/src/test/java/org/apache/mahout/classifier/sgd/mapreduce/AdaptiveLogisticRegressionMapReduceTest.java
 PRE-CREATION 
  
trunk/core/src/test/java/org/apache/mahout/classifier/sgd/mapreduce/LogisticRegressionMapReduceTest.java
 PRE-CREATION 
  
trunk/core/src/test/java/org/apache/mahout/classifier/sgd/mapreduce/PassiveAggressiveMapReduceTest.java
 PRE-CREATION 
  
trunk/core/src/test/java/org/apache/mahout/classifier/sgd/mapreduce/SGDMapReduceTest.java
 PRE-CREATION 

Diff: https://reviews.apache.org/r/3072/diff


Testing
-------


Thanks,

issei


                
> Implement SGD based classifiers using MapReduce
> -----------------------------------------------
>
>                 Key: MAHOUT-918
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-918
>             Project: Mahout
>          Issue Type: New Feature
>          Components: Classification
>    Affects Versions: 0.6
>            Reporter: issei yoshida
>         Attachments: MAHOUT-918.patch, design.pdf
>
>
> Implement SGD based classifiers (Logistic Regression, Adaptive Logistic 
> regression and Passive-Aggressive) using MapReduce.
> They are implemented using Iterative Parameter Mixtures algorithm which is 
> referred to in the following papers.
> http://research.google.com/pubs/pub36948.html
> http://aclweb.org/anthology-new/N/N10/N10-1069.pdf
> http://books.nips.cc/papers/files/nips22/NIPS2009_0345.pdf

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: 
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Reply via email to