GitHub user mengxr opened a pull request:
https://github.com/apache/spark/pull/7869
[SPARK-9527] [MLLIB] add PrefixSpanModel and make PrefixSpan Java friendly
1. Use `PrefixSpanModel` to wrap the frequent sequences.
2. Define `FreqSequence` to wrap each frequent sequence, which contains a
Java-friendly method `javaSequence`
3. Overload `run` for Java users.
4. Added a unit test in Java to check Java compatibility.
@zhangjiajin @feynmanliang
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mengxr/spark SPARK-9527
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/7869.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 #7869
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commit 4345594a862c465e55b76216efd8f2ca003f2611
Author: Xiangrui Meng <[email protected]>
Date: 2015-08-02T15:52:02Z
add PrefixSpanModel and make PrefixSpan Java friendly
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