[jira] [Commented] (MAHOUT-1052) Add an option to MinHashDriver that specifies the dimension of vector to hash (indexes or values)

2013-06-03 Thread Hudson (JIRA)

[ 
https://issues.apache.org/jira/browse/MAHOUT-1052?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13674098#comment-13674098
 ] 

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.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira


[jira] [Commented] (MAHOUT-1052) Add an option to MinHashDriver that specifies the dimension of vector to hash (indexes or values)

2013-06-03 Thread Suneel Marthi (JIRA)

[ 
https://issues.apache.org/jira/browse/MAHOUT-1052?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13674001#comment-13674001
 ] 

Suneel Marthi commented on MAHOUT-1052:
---

Patch committed to trunk

> 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: Backlog
>
> 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.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira


[jira] [Commented] (MAHOUT-1052) Add an option to MinHashDriver that specifies the dimension of vector to hash (indexes or values)

2013-06-03 Thread Suneel Marthi (JIRA)

[ 
https://issues.apache.org/jira/browse/MAHOUT-1052?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13673392#comment-13673392
 ] 

Suneel Marthi commented on MAHOUT-1052:
---

Cleaned up the patch to be compatible with present codebase. Uploading new 
patch.

> 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: Backlog
>
> Attachments: 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.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira


[jira] [Commented] (MAHOUT-1052) Add an option to MinHashDriver that specifies the dimension of vector to hash (indexes or values)

2013-06-02 Thread Suneel Marthi (JIRA)

[ 
https://issues.apache.org/jira/browse/MAHOUT-1052?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13672834#comment-13672834
 ] 

Suneel Marthi commented on MAHOUT-1052:
---

This patch can be committed to trunk (as part of 0.8 release). Cleaned up the 
patch to be in sync with present codebase.

> 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: Backlog
>
> Attachments: 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.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira


[jira] [Commented] (MAHOUT-1052) Add an option to MinHashDriver that specifies the dimension of vector to hash (indexes or values)

2013-06-01 Thread Suneel Marthi (JIRA)

[ 
https://issues.apache.org/jira/browse/MAHOUT-1052?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13672183#comment-13672183
 ] 

Suneel Marthi commented on MAHOUT-1052:
---

I can get this patch in for the 0.8 release, but the quality of clusters is 
still questionable. Nevertheless this patch is still needed, I can open another 
JIRA for Minhash clustering itself (based on Broder's paper). Thoughts?

> 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: Backlog
>
> Attachments: 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.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira