[
https://issues.apache.org/jira/browse/MAHOUT-1300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13788624#comment-13788624
]
Hudson commented on MAHOUT-1300:
--------------------------------
SUCCESS: Integrated in Mahout-Quality #2281 (See
[https://builds.apache.org/job/Mahout-Quality/2281/])
MAHOUT-1300:Support for functional matrix views and some of their concrete
implementations.
Squashed commit of the following:
commit 6328f2ef2a79a607c4acfb0ef3f6f2f14720610d
Merge: 7504544 39b207b
Author: Dmitriy Lyubimov <[email protected]>
Date: Mon Oct 7 12:59:30 2013 -0700
Merge branch 'trunk' into MAHOUT-1300
commit 7504544f105217c92fe479fe6630e8133e9212dc
Merge: 82b3412 70777c4
Author: Dmitriy Lyubimov <[email protected]>
Date: Wed Aug 7 23:06:28 2013 -0700
Merge remote-tracking branch 'apache/trunk' into MAHOUT-1300
commit 82b3412acda7300367261e8610dd49295336ddfd
Author: Dmitriy Lyubimov <[email protected]>
Date: Tue Jul 30 19:25:25 2013 -0700
adding default implementation of viewPart to abstract Matrix (probably
missing from there.).
Fixing other things in FunctionalMatrixView.
commit 284adde56d145f22e7e06fa0ed3d684c67dc2783
Author: Dmitriy Lyubimov <[email protected]>
Date: Tue Jul 30 13:33:58 2013 -0700
Added Gaussian matrix gen test
commit d0467b80c7cf2770b1ab96c9712cf2956e14cf5f
Author: Dmitriy Lyubimov <[email protected]>
Date: Tue Jul 30 13:30:15 2013 -0700
Test and fixes
commit 2a985437a3b02866bc7493b63aa352a872a2b0f2
Author: Dmitriy Lyubimov <[email protected]>
Date: Tue Jul 30 12:46:03 2013 -0700
adding Apache 2 license
commit 69c8a532912a411e8abf8af759e25fc3a533925c
Author: Dmitriy Lyubimov <[email protected]>
Date: Tue Jul 30 12:41:49 2013 -0700
Initial write-up for MAHOUT-1300 (dlyubimov: rev 1530047)
* /mahout/trunk/math/src/main/java/org/apache/mahout/math/AbstractMatrix.java
*
/mahout/trunk/math/src/main/java/org/apache/mahout/math/FunctionalMatrixView.java
* /mahout/trunk/math/src/main/java/org/apache/mahout/math/Matrices.java
*
/mahout/trunk/math/src/main/java/org/apache/mahout/math/function/Functions.java
*
/mahout/trunk/math/src/main/java/org/apache/mahout/math/function/IntIntFunction.java
* /mahout/trunk/math/src/test/java/org/apache/mahout/math/MatricesTest.java
> Support for easy functional matrix views and some of their derivatives
> ----------------------------------------------------------------------
>
> Key: MAHOUT-1300
> URL: https://issues.apache.org/jira/browse/MAHOUT-1300
> Project: Mahout
> Issue Type: Improvement
> Affects Versions: 0.8
> Reporter: Dmitriy Lyubimov
> Assignee: Dmitriy Lyubimov
> Fix For: 0.9
>
> Attachments: MAHOUT-1300.patch, MAHOUT-1300.patch.1,
> MAHOUT-1300.patch.2
>
>
> Support for easy matrix views based on (Int,Int)=>Double function.
> Current derived views:
> (1) general functional view
> (2) transposed matrix view
> (3) uniform matrix view (based on function composition over symmetric uniform)
> (4) symmetric uniform matrix view (based on murmur64)
> (5) random gaussian matrix view.
> I know that there's a trinary random matrix as well which could be scripted
> out as a view as well (methinks), as well as Omega thing in distributed SSVD
> which also perhaps could be replaced by a symmetric uniform view.
--
This message was sent by Atlassian JIRA
(v6.1#6144)
