GitHub user fjiang6 opened a pull request:
https://github.com/apache/spark/pull/3382
[SPARK-4510][MLlib]: Add k-medoids Partitioning Around Medoids (PAM)
algorithm
PAM (k-medoids) including the test case and an example.
Passed the style checks
Tested and compared with K-Means in MLlib, showing more steady performances.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/Huawei-Spark/spark PAM
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/3382.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 #3382
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commit 95cd43e21a5e4499fd63125dde6973a4271a0de2
Author: Jiang Fan <[email protected]>
Date: 2014-11-20T02:59:18Z
add PAM algorithm with an example
commit 8721fc2d0fead9e72427909d5dab455e7dcd67f9
Author: Jiang Fan <[email protected]>
Date: 2014-11-20T03:05:43Z
add newline at end of file
commit 9b4131a3fee5e9cd5a7ac58c7718b78236412f7e
Author: Jiang Fan <[email protected]>
Date: 2014-11-20T05:05:06Z
add the PAMSuite.scala
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