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https://issues.apache.org/jira/browse/MAHOUT-1052?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13674098#comment-13674098
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Hudson commented on MAHOUT-1052:
--------------------------------
Integrated in Mahout-Quality #2036 (See
[https://builds.apache.org/job/Mahout-Quality/2036/])
MAHOUT-1052: Add an option to MinHashDriver that specifies the dimension of
vector to hash (indexes or values) (Revision 1489281)
Result = SUCCESS
smarthi :
Files :
* /mahout/trunk/CHANGELOG
*
/mahout/trunk/core/src/main/java/org/apache/mahout/clustering/minhash/MinHashDriver.java
*
/mahout/trunk/core/src/main/java/org/apache/mahout/clustering/minhash/MinHashMapper.java
*
/mahout/trunk/core/src/main/java/org/apache/mahout/clustering/minhash/MinhashOptionCreator.java
*
/mahout/trunk/core/src/test/java/org/apache/mahout/clustering/minhash/TestMinHashClustering.java
> Add an option to MinHashDriver that specifies the dimension of vector to hash
> (indexes or values)
> -------------------------------------------------------------------------------------------------
>
> Key: MAHOUT-1052
> URL: https://issues.apache.org/jira/browse/MAHOUT-1052
> Project: Mahout
> Issue Type: Improvement
> Components: Clustering
> Affects Versions: 0.6
> Reporter: Elena Smirnova
> Assignee: Suneel Marthi
> Priority: Minor
> Labels: minhash
> Fix For: 0.8
>
> Attachments: MAHOUT-1052.patch, MAHOUT-1052.patch
>
>
> Add a parameter to MinHash clustering that specifies the dimension of vector
> to hash (indexes or values). Current version of MinHash clustering only
> hashed values of vectors. Based on discussion on dev-mahout list, both of the
> use-cases are possible and frequently met in practice.
> Preserve backward compatibility with default dimension set to values. Add new
> unit tests.
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