GitHub user yanboliang opened a pull request:
https://github.com/apache/spark/pull/12230
[SPARK-13783] [ML] Model export/import for spark.ml: GBTs
## What changes were proposed in this pull request?
Added save/load for
GBTClassifier/GBTClassificationModel/GBTRegressor/GBTRegressionModel.
## How was this patch tested?
Adds standard unit tests for GBT save/load.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/yanboliang/spark spark-13783
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/12230.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 #12230
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commit ebc58959cd207c9de727372a44ebd44ba3f501da
Author: Yanbo Liang <[email protected]>
Date: 2016-04-07T03:04:07Z
GBTClassifier & GBTClassificationModel support read/write
commit b6d650662f90467ca1710f48f2268bfb0324a55b
Author: Yanbo Liang <[email protected]>
Date: 2016-04-07T04:02:14Z
GBTRegressor & GBTRegressionModel support read/write
commit 55dbfaf5d21cd977c948e32dc15bb7f318d82500
Author: Yanbo Liang <[email protected]>
Date: 2016-04-07T04:32:59Z
deprecate numTrees
commit 9e87bd44775681617b163d8662901b1c845a0364
Author: Yanbo Liang <[email protected]>
Date: 2016-04-07T04:52:52Z
update doc
commit b93c81e634bdcaca0bc7fc8c279dd3707c279ae9
Author: Yanbo Liang <[email protected]>
Date: 2016-04-07T05:02:08Z
fix import order
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