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https://issues.apache.org/jira/browse/MAHOUT-1156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13660543#comment-13660543
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Hudson commented on MAHOUT-1156:
--------------------------------
Integrated in Mahout-Quality #2000 (See
[https://builds.apache.org/job/Mahout-Quality/2000/])
MAHOUT-1216: Add locality sensitive hashing and a LocalitySensitiveHash
searcher
This issue tackles the LocalitySensitiveHashSearch, that was initially supposed
to be part of MAHOUT-1156.
It adds HashedVector, the class that adds the LSH to vectors, a new searcher
(although a better implementation is possible) and adds support in the existing
tests and new StreamingKMeans infrastructure. (Revision 1483702)
Result = SUCCESS
dfilimon :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1483702
Files :
* /mahout/trunk/CHANGELOG
*
/mahout/trunk/core/src/main/java/org/apache/mahout/clustering/streaming/mapreduce/StreamingKMeansUtilsMR.java
*
/mahout/trunk/core/src/main/java/org/apache/mahout/math/neighborhood/HashedVector.java
*
/mahout/trunk/core/src/main/java/org/apache/mahout/math/neighborhood/LocalitySensitiveHashSearch.java
*
/mahout/trunk/core/src/test/java/org/apache/mahout/clustering/streaming/cluster/StreamingKMeansTest.java
*
/mahout/trunk/core/src/test/java/org/apache/mahout/clustering/streaming/mapreduce/StreamingKMeansTestMR.java
*
/mahout/trunk/core/src/test/java/org/apache/mahout/math/neighborhood/LocalitySensitiveHashSearchTest.java
*
/mahout/trunk/core/src/test/java/org/apache/mahout/math/neighborhood/SearchQualityTest.java
*
/mahout/trunk/core/src/test/java/org/apache/mahout/math/neighborhood/SearchSanityTest.java
> Adding nearest neighbor Searchers
> ---------------------------------
>
> Key: MAHOUT-1156
> URL: https://issues.apache.org/jira/browse/MAHOUT-1156
> Project: Mahout
> Issue Type: New Feature
> Components: Clustering
> Affects Versions: 0.8
> Reporter: Dan Filimon
> Fix For: 0.8
>
> Attachments: MAHOUT_1156_with_test.patch
>
>
> Adding the Searcher, UpdatableSearcher abstract classes defining what a
> nearest-neighbor searcher does.
> The following implementations are available in the o.a.m.math.neighborhood
> package:
> - BruteSearch
> - ProjectionSearch
> - FastProjectionSearch
> - LocalitySensityHashSearch [oddly broken, NOT included here]
> Additionally there are 2 new abstract classes available:
> - Searcher
> - UpdatableSearcher
> This is part of https://issues.apache.org/jira/browse/MAHOUT-1154
> There are no more test issues.
> Committed revision 1479307.
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