Conv2D
Conv2dBackpropInput
SigmoidCrossEntropyWithLogits
SoftmaxCrossEntropyWithLogits
SparseSoftmaxCrossEntropyWithLogits
SparseApplyAdagrad

Merge pull request !691 from zhangbuxue/fix_bug_of_ops

Merge pull request !675 from vlne-v1/revert-allreduce-addn-opt

This reverts commit ea6958c50a.

Merge pull request !653 from gziyan/add_lars_example

Merge pull request !561 from jiangjinsheng/maxpool_example

Merge pull request !170 from fary86/add_prim_name_to_error_message_for_nn_ops

Merge pull request !246 from vlne-v1/I1E3PI-opt-pass-adjust-allreduce-apply-weight-decy-seq

Merge pull request !391 from Simson/push-to-opensource

Merge pull request !352 from wanghua/master

Merge pull request !25 from zhangbuxue/unfold-develop

Merge pull request !303 from zhaoting/add-YOLOv3-infer-scipt-and-change-dataset-to-MindRecord

Merge pull request !226 from wangnan39/expend_conv_stride_to_2d

Merge pull request !281 from SanjayChan/origin/quant_liantiao

Merge pull request !250 from casgj/gaojing_new4

Merge pull request !266 from ghzl/modify-some-example-in-me-front

Merge pull request !212 from SanjayChan/quant_frontend

Merge pull request !104 from 万万没想到/fix-doc-issues

Merge pull request !114 from 万万没想到/merge_from_r0.1