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https://issues.apache.org/jira/browse/MAHOUT-918?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13169213#comment-13169213
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jirapos...@reviews.apache.org commented on MAHOUT-918:
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/3072/
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(Updated 2011-12-14 08:59:29.074032)
Review request for mahout.
Summary
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MAHOUT-918 Parallelized SGD in MapReduce
This addresses bug MAHOUT-918.
https://issues.apache.org/jira/browse/MAHOUT-918
Diffs (updated)
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trunk/core/src/main/java/org/apache/mahout/classifier/sgd/PassiveAggressive.java
1214116
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
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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
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