Merge pull request !8031 from ghzl/keams-and-efficicnet

Merge pull request !8029 from liuwenhao/master

Merge pull request !7983 from lilei/modify_version

Merge pull request !7947 from Chong/BERT

Merge pull request !7987 from yuchaojie/quant3

Merge pull request !8027 from ling/bug

Merge pull request !7997 from xulei/lite_test0905

Merge pull request !7693 from wanyiming/add_sigmoid_cross_entropy_with_logit_cpu

Merge pull request !7984 from wanyiming/add_output

Merge pull request !7792 from zhaozhenlong/lite/issue/scale_int8_remove_fusion

Merge pull request !7991 from yihuaijie/dev

Merge pull request !7990 from liuwenhao/master

Merge pull request !7977 from XianglongZeng/myms

Merge pull request !7965 from caozhou/add_formula

Merge pull request !7993 from ZengZitao/delete_sub_graph_changed

Merge pull request !8009 from hangq/primitive

Merge pull request !7998 from hwjiaorui/master

Merge pull request !7982 from gongdaguo/adaptation_version

Merge pull request !7979 from zhaozhenlong/lite/issue/arithmetic_parameter_free_if_needed

Merge pull request !7996 from 徐安越/master

Merge pull request !7967 from wangzhe/dpp_refactor

Merge pull request !8005 from Harshvardhan Gupta/fix-dbg-ds-mode

Merge pull request !7945 from wangjun/master

Merge pull request !7988 from luoyang/pylint

Merge pull request !7995 from lyvette/master2

Merge pull request !8007 from cathwong/ckw_cppapi_dataset_del_valparms

Merge pull request !7873 from tom_chen/sparse_ftrl

Merge pull request !7875 from 34bunny/GPU-SparseApplyProximalAdagrad

Merge pull request !7981 from lihongkang/v2_master

Merge pull request !7958 from xulei/lite_test0905

Merge pull request !7962 from hwjiaorui/master