From 02d186814f580e2ea0545e908b04e27fe1ad4c21 Mon Sep 17 00:00:00 2001
From: Ian Wong <yiheng.wang@intel.com>
Date: Tue, 5 Dec 2017 15:07:59 +0800
Subject: [PATCH] Support NHWC for LRN and batch normalization, and optimize
 batch normalization speed (#1936)

* add LRN and LRNGrad

* add LRNGrad

* support bn with NHWC

* support bn with NHWC

* add batch norm grad

* support tf bnv2/bngradv2

* fix uts

* fix uts

* fix ut

* fix ut

* fix ut

* fix ut

* fix style issue

* fix ut

* fix ut

* fix ut

* update python api and docs

* meet code review

* meet code review

* fix ut

* fix ut

* fix ut