* Remove the bias centering graph if it is turned off.
authorA. Unique TensorFlower <gardener@tensorflow.org>
Tue, 22 May 2018 18:02:30 +0000 (11:02 -0700)
committerTensorFlower Gardener <gardener@tensorflow.org>
Tue, 22 May 2018 18:04:34 +0000 (11:04 -0700)
commitdd2f3ebe3ede1e7b89819f40f53fdfb6c0433af0
tree6505a65f6768708477153dffe2b86f9ca1a316fd
parentd3052b421960bb386a75448512974fb23e76186d
* Remove the bias centering graph if it is turned off.
* Create consts once. Otherwise each time the constant is passed to an Op, a new Const op is created.
* Speed up the graph construction by using a functions to build splits.

PiperOrigin-RevId: 197590220
tensorflow/contrib/boosted_trees/kernels/split_handler_ops.cc
tensorflow/contrib/boosted_trees/lib/learner/batch/ordinal_split_handler.py
tensorflow/contrib/boosted_trees/lib/learner/batch/ordinal_split_handler_test.py
tensorflow/contrib/boosted_trees/ops/split_handler_ops.cc
tensorflow/contrib/boosted_trees/python/ops/batch_ops_utils.py
tensorflow/contrib/boosted_trees/python/ops/quantile_ops.py
tensorflow/contrib/boosted_trees/python/training/functions/gbdt_batch.py