GitHub user jkbradley opened a pull request:
https://github.com/apache/spark/pull/12723
[SPARK-11940][PYSPARK][ML] Python API for ml.clustering.LDA PR2
## What changes were proposed in this pull request?
pyspark.ml API for LDA
* LDA, LDAModel, LocalLDAModel, DistributedLDAModel
* includes persistence
This replaces [https://github.com/apache/spark/pull/10242]
## How was this patch tested?
* doc test for LDA, including Param setters
* unit test for persistence
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jkbradley/spark zjffdu-SPARK-11940
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/12723.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 #12723
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commit c0367f46994bf36e7f7a6baf9c8a2cc11fabb3c0
Author: Jeff Zhang <[email protected]>
Date: 2015-12-04T14:50:08Z
[SPARK-11940][PYSPARK] Python API for ml.clustering.LDA
commit 417de17ff91e2c0930d9e6b45d03c5d6600274a8
Author: Jeff Zhang <[email protected]>
Date: 2016-04-20T03:51:59Z
address comments
commit 66f265f1f639868fa897ff92b6f8b438ce90e094
Author: Jeff Zhang <[email protected]>
Date: 2016-04-20T05:34:24Z
code style fix
commit 09d5ca74e7a3195c15a6b29dd27b1604cee209be
Author: Jeff Zhang <[email protected]>
Date: 2016-04-22T01:59:42Z
address comments
commit 4f9bdaa89832ca2514c54d6782f9ffce72222db2
Author: Joseph K. Bradley <[email protected]>
Date: 2016-04-26T23:52:24Z
added type converter and used set instead of paramMap directly
commit 0d1292459c9a27807c7d07d12af90ec3d32df831
Author: Joseph K. Bradley <[email protected]>
Date: 2016-04-27T01:16:40Z
remaining PR cleanups, plus fixing use of :py:attr:
commit 4f807e82cf4366ea83557aa6060b14245c7f5764
Author: Joseph K. Bradley <[email protected]>
Date: 2016-04-27T02:35:00Z
Added persistence to LDA in Python
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