Merge pull request !237 from zhaozhenlong/fix-issue-ssim-ksize-check-incu

Merge pull request !236 from wuxuejian/incu_embedding

move embeddinglookup to the internal

Merge pull request !229 from yanzhenxiang2020/add_cast_incubator

Merge pull request !211 from xutianchun/crop_and_resize

Merge pull request !232 from hanjun996/sync_tdt

Merge pull request !205 from xutianchun/reverse_sequence_grad

Merge pull request !196 from yanzhenxiang2020/br_pack_incubator

Merge pull request !223 from zhaozhenlong/fix-issue-lstm-reg-error-incu

Merge pull request !216 from ghzl/incubator_dump_Mode_for_dump_function

Merge pull request !214 from changzherui/fix_ckpt

Merge pull request !213 from kisnwang/incmaster

Merge pull request !203 from zhaozhenlong/op/cosine-loss-composed-incu

Merge pull request !185 from xutianchun/reverse_sequence

Merge pull request !187 from amongo/inc_fix_initial

Merge pull request !181 from JichenZhao/incubator

Merge pull request !174 from vlne-v1/I1J0M0-amp-do-auto-cast-failed-incubator

Merge pull request !140 from zhaozhenlong/op/lstm-vm-incu

Merge pull request !169 from guozhijian/sync_05177ff9_6b1715a7

Merge pull request !1744 from JesseKLee/btree_fix

Merge pull request !1745 from SanjayChan/master

Merge pull request !1749 from wukesong/readme_widedeep

Merge pull request !1681 from Maoweiyong/fix_hccl_mutiple_input_output

Merge pull request !1736 from lianliguang/master

Merge pull request !1731 from zyli2020/master

Merge pull request !1725 from xiefangqi/xfq_fix_codex2

Merge pull request !1695 from liuwenhao/master

Merge pull request !150 from yanzhenxiang2020/add_rnnt_and_categorical

Merge pull request !1682 from liuxiao/SparseApplyProximalAdagradD-SparseApplyFtrlD-ApplyProximalAdagradD

Merge pull request !1742 from wukesong/modify_widedeep

Merge pull request !1717 from gengdongjie/master