Merge pull request !1166 from wukesong/add-dy-lr

Merge pull request !1129 from zhaozhenlong/op/bounding-box-encoder

Merge pull request !1203 from changzherui/code516

Merge pull request !1176 from jiangjinsheng/issue_transpose

Merge pull request !804 from huanghui/fix-confusionmulgrad-fusion-pass

Merge pull request !1195 from jiangjinsheng/issue_geswitch

Merge pull request !1172 from Chong/support_squeeze_and_reduce

Merge pull request !1199 from caifubi/fix-profiling-core-dump

Merge pull request !1100 from jinyaohui/context_opt_2

Merge pull request !1196 from ms_yan/concat_format

iou

NMSWithMask

larsupdate testcase

sgd testcase

Merge pull request !1184 from wangcong/master

Merge pull request !1138 from JoyLvliang/pynative-fix-topk-run-failed

Merge pull request !1178 from zhouneng/add_vm_support_roialign

Merge pull request !1191 from ms_yan/map_column

Merge pull request !1061 from jiangzhiwen/dataset/flat_map

Merge pull request !1162 from lianliguang/using-device-dtype-to-create-transdata-kernel-build-info

Merge pull request !1120 from Kang/master

Merge pull request !1180 from YuJianfeng/master

Merge pull request !1145 from xychow/fix-env-getitem-poly

Merge pull request !1118 from huanghui/batchnormgrad-to-bninfergrad-pass

Merge pull request !1181 from yao_yf/fix_gather_v2_replace_graph

Merge pull request !1177 from panyifeng/fix_codex

Merge pull request !1157 from ms_yan/concat_dataset