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https://issues.apache.org/jira/browse/MAHOUT-1059?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13447468#comment-13447468
]
Hudson commented on MAHOUT-1059:
--------------------------------
Integrated in Mahout-Quality #1649 (See
[https://builds.apache.org/job/Mahout-Quality/1649/])
MAHOUT-1059 - Needed for IndianBuffet test. (Revision 1380437)
MAHOUT-1059 - Additional test for weighted vectors. (Revision 1380433)
MAHOUT-1059 - Abstract the idea of a cached length. (Revision 1380432)
MAHOUT-1059 - Indentation (Revision 1380431)
MAHOUT-1059 - Add generic vector test. (Revision 1380430)
MAHOUT-1059 - Stylistic cleanups (Revision 1380429)
MAHOUT-1059 - Added Centroid, WeightedVector, DelegatingVector and several
random thing generators. (Revision 1380428)
Result = FAILURE
tdunning :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1380437
Files :
* /mahout/trunk/math/src/test/resources/words.txt
tdunning :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1380433
Files :
*
/mahout/trunk/math/src/test/java/org/apache/mahout/math/WeightedVectorTest.java
tdunning :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1380432
Files :
* /mahout/trunk/math/src/main/java/org/apache/mahout/math/AbstractVector.java
* /mahout/trunk/math/src/main/java/org/apache/mahout/math/DelegatingVector.java
*
/mahout/trunk/math/src/main/java/org/apache/mahout/math/LengthCachingVector.java
* /mahout/trunk/math/src/main/java/org/apache/mahout/math/MatrixVectorView.java
*
/mahout/trunk/math/src/test/java/org/apache/mahout/math/AbstractVectorTest.java
*
/mahout/trunk/math/src/test/java/org/apache/mahout/math/FileBasedSparseBinaryMatrixTest.java
tdunning :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1380431
Files :
* /mahout/trunk/math/src/main/java/org/apache/mahout/math/DelegatingVector.java
tdunning :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1380430
Files :
* /mahout/trunk/math/src/main/java/org/apache/mahout/math/DelegatingVector.java
*
/mahout/trunk/math/src/test/java/org/apache/mahout/math/AbstractVectorTest.java
* /mahout/trunk/math/src/test/java/org/apache/mahout/math/CentroidTest.java
*
/mahout/trunk/math/src/test/java/org/apache/mahout/math/WeightedVectorTest.java
tdunning :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1380429
Files :
*
/mahout/trunk/core/src/main/java/org/apache/mahout/clustering/meanshift/MeanShiftCanopyMapper.java
* /mahout/trunk/math/src/test/java/org/apache/mahout/math/CentroidTest.java
*
/mahout/trunk/math/src/test/java/org/apache/mahout/math/FileBasedMatrixTest.java
*
/mahout/trunk/math/src/test/java/org/apache/mahout/math/WeightedVectorTest.java
tdunning :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1380428
Files :
* /mahout/trunk/math/src/main/java/org/apache/mahout/math/Centroid.java
* /mahout/trunk/math/src/main/java/org/apache/mahout/math/DelegatingVector.java
* /mahout/trunk/math/src/main/java/org/apache/mahout/math/FileBasedMatrix.java
* /mahout/trunk/math/src/main/java/org/apache/mahout/math/WeightedVector.java
* /mahout/trunk/math/src/main/java/org/apache/mahout/math/random
*
/mahout/trunk/math/src/main/java/org/apache/mahout/math/random/AbstractSamplerFunction.java
*
/mahout/trunk/math/src/main/java/org/apache/mahout/math/random/ChineseRestaurant.java
* /mahout/trunk/math/src/main/java/org/apache/mahout/math/random/Empirical.java
*
/mahout/trunk/math/src/main/java/org/apache/mahout/math/random/IndianBuffet.java
* /mahout/trunk/math/src/main/java/org/apache/mahout/math/random/Missing.java
*
/mahout/trunk/math/src/main/java/org/apache/mahout/math/random/MultiNormal.java
*
/mahout/trunk/math/src/main/java/org/apache/mahout/math/random/Multinomial.java
* /mahout/trunk/math/src/main/java/org/apache/mahout/math/random/Normal.java
*
/mahout/trunk/math/src/main/java/org/apache/mahout/math/random/PoissonSampler.java
* /mahout/trunk/math/src/main/java/org/apache/mahout/math/random/Sampler.java
*
/mahout/trunk/math/src/main/java/org/apache/mahout/math/random/SyntheticVariable.java
*
/mahout/trunk/math/src/main/java/org/apache/mahout/math/random/WeightedThing.java
* /mahout/trunk/math/src/test/java/org/apache/mahout/math/CentroidTest.java
*
/mahout/trunk/math/src/test/java/org/apache/mahout/math/FileBasedMatrixTest.java
*
/mahout/trunk/math/src/test/java/org/apache/mahout/math/WeightedVectorTest.java
* /mahout/trunk/math/src/test/java/org/apache/mahout/math/random
*
/mahout/trunk/math/src/test/java/org/apache/mahout/math/random/ChineseRestaurantTest.java
*
/mahout/trunk/math/src/test/java/org/apache/mahout/math/random/EmpiricalTest.java
*
/mahout/trunk/math/src/test/java/org/apache/mahout/math/random/IndianBuffetTest.java
*
/mahout/trunk/math/src/test/java/org/apache/mahout/math/random/MultiNormalTest.java
*
/mahout/trunk/math/src/test/java/org/apache/mahout/math/random/MultinomialTest.java
* /mahout/trunk/math/src/test/java/org/apache/mahout/math/random/NormalTest.java
*
/mahout/trunk/math/src/test/java/org/apache/mahout/math/random/PoissonSamplerTest.java
> New matrix extensions
> ---------------------
>
> Key: MAHOUT-1059
> URL: https://issues.apache.org/jira/browse/MAHOUT-1059
> Project: Mahout
> Issue Type: Improvement
> Components: Math
> Reporter: Ted Dunning
> Fix For: 0.8
>
> Attachments:
> 0001-MAHOUT-1059-Added-Centroid-WeightedVector-Delegating.patch,
> 0001-MAHOUT-1059-Added-Centroid-WeightedVector-Delegating.patch,
> 0001-MAHOUT-1059-Added-Centroid-WeightedVector-Delegating.patch,
> 0001-MAHOUT-1059-Added-Centroid-WeightedVector-Delegating.patch,
> 0002-MAHOUT-1059-Stylistic-cleanups.patch,
> 0002-MAHOUT-1059-Stylistic-cleanups.patch,
> 0002-MAHOUT-1059-Stylistic-cleanups.patch,
> 0003-MAHOUT-1059-Add-generic-vector-test.patch,
> 0003-MAHOUT-1059-Add-generic-vector-test.patch,
> 0004-MAHOUT-1059-Indentation.patch, 0004-MAHOUT-1059-Indentation.patch,
> 0005-MAHOUT-1059-Abstract-the-idea-of-a-cached-length.patch,
> 0006-MAHOUT-1059-Additional-test-for-weighted-vectors.patch,
> DelegatingVectorTest.java
>
>
> The upcoming clustering needs several capabilities to support different
> operations. These include some matrix extensions for adding behaviors to
> different kinds of matrices. Also there is a file based matrix that uses
> mmap to access a file as if it were a matrix in shared memory. Since this is
> off-heap and shared between processes, it can seriously help some programs.
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