GitHub user akopich opened a pull request:
https://github.com/apache/spark/pull/1269
[SPARK-2199] [mllib] topic modeling
I have implemented Probabilistic Latent Semantic Analysis (PLSA) and Robust
PLSA with support of additive regularization (that actually means that I've
implemented Latent Dirichlet Allocation too).
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/akopich/spark master
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/1269.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1269
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commit 79dbb42e0edcf4194542faf9f409383a424f2ff4
Author: valerij <[email protected]>
Date: 2014-06-27T17:44:00Z
[SPARK-2199][mllib]
commit 695c7b225450685c0d05438bb39ca2d998b688a0
Author: valerij <[email protected]>
Date: 2014-06-30T13:29:35Z
TopicModeling interface is changed
commit 66b67e555cfde24decb1637d2a73b4b3dc7a61ce
Author: valerij <[email protected]>
Date: 2014-06-30T14:10:33Z
[SPARK-2199][mllib]
docs added
commit c75a5eed4b23c852e3f1a6ce2819a4d0d8ee3ae8
Author: valerij <[email protected]>
Date: 2014-06-30T14:12:29Z
[SPARK-2199][mllib]
document is a sparse verctor of Ints, not shorts
commit 88b8da82ad4ecbfe783b32b7c28117b26283f824
Author: valerij <[email protected]>
Date: 2014-06-30T14:14:54Z
[SPARK-2199][mllib]
style fixed
commit 1c4288500933405020558f8928ce96d4aa459672
Author: valerij <[email protected]>
Date: 2014-06-30T14:15:35Z
[SPARK-2199][mllib]
backgound is explicitly defined as val
commit 112c65c149c24ed84af3ac3e98c47bd3a984e26e
Author: valerij <[email protected]>
Date: 2014-06-30T14:23:15Z
[SPARK-2199][mllib]
Short is replaced with int in Enumerator.scala
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