GitHub user mengxr opened a pull request:
https://github.com/apache/spark/pull/4925
[SPARK-4588] ML Attributes
This continues the work in #4460 from @srowen . The design doc is published
on the JIRA page with some minor changes.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mengxr/spark SPARK-4588-new
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/4925.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 #4925
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commit 2a21d6d4ab294c515ec23980cd9eda4508576a05
Author: Sean Owen <[email protected]>
Date: 2015-02-08T22:11:22Z
Initial draft of FeatureAttributes class
commit 7c944da8b2a1aa9ec9d70fabe77b17d54c08b291
Author: Sean Owen <[email protected]>
Date: 2015-02-21T12:54:31Z
Add FeatureType hierarchy and categorical cardinality
commit e7ab467707fbea5a3a7481b863712653a02a6f8d
Author: Xiangrui Meng <[email protected]>
Date: 2015-03-06T03:12:56Z
update ML attribute impl
commit b1aceefaf9738e7528c179b43bfc99c793160164
Author: Xiangrui Meng <[email protected]>
Date: 2015-03-06T03:44:13Z
more tests
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