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(parent: 92acc30) | patch
Use 64bit aggregation for gradients and hessians since the 32 bit version is numerica...
authorA. Unique TensorFlower <gardener@tensorflow.org>
Mon, 7 May 2018 21:13:23 +0000 (14:13 -0700)
committerTensorFlower Gardener <gardener@tensorflow.org>
Tue, 8 May 2018 00:10:34 +0000 (17:10 -0700)
commitfa2132ab65f92ea40c94152dba105a9f86a0a555
tree45b4170a18f6c49ab6973626ff22a10516044e90tree | snapshot
parent92acc302beefd2b596b505d9278f8b0b46239ceacommit | diff
Use 64bit aggregation for gradients and hessians since the 32 bit version is numerically unstable for large minibatches.

PiperOrigin-RevId: 195719795
tensorflow/contrib/boosted_trees/lib/learner/batch/ordinal_split_handler.py diff | blob | history
Domain: Machine Learning / ML Framework;