GitHub user zhangjiajin opened a pull request:
https://github.com/apache/spark/pull/7258
[SPARK-6487][MLlib] Add sequential pattern mining algorithm PrefixSpan to
Spark MLlib
Add parallel PrefixSpan algorithm and test file.
Support non-temporal sequences.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zhangjiajin/spark master
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/7258.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 #7258
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commit 91fd7e66d0c363e68bc9ebe2bf3e03c26ef348d2
Author: zhangjiajin <[email protected]>
Date: 2015-07-07T07:30:10Z
Add new algorithm PrefixSpan and test file.
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