Merge pull request !5135 from yangyongjie/master

Merge pull request !4933 from huangxinjing/wide-deep-checkpoint

Merge pull request !4799 from shibeiji/bert_accu_steps

Merge pull request !5100 from wangmin0104/master

Merge pull request !5012 from zhanke/gat_readme

Merge pull request !4907 from huangxinjing/wide-deep-readme

Merge pull request !5017 from yao_yf/wide_and_deep_no_internal_interface

Merge pull request !5060 from zhouyaqiang0/master

Change the default value of the parameter
Add datasink size.

Merge pull request !4981 from wanghua/master

Merge pull request !4947 from caojian05/ms_googlenet_readme_update

Merge pull request !4921 from chentingting/gcn_readme

Merge pull request !4982 from zhouyaqiang0/master

Merge pull request !4988 from wukesong/lenet-mkdify

Merge pull request !5016 from gengdongjie/master

Merge pull request !4931 from wukesong/add_shell

Merge pull request !4967 from zhaoting/readme

Merge pull request !4937 from ms_yan/vgg_format

Merge pull request !4917 from zhouyaqiang0/master

Merge pull request !4869 from chenfei_mindspore/master

Merge pull request !4865 from huangxinjing/wide-deep-readme

add ci for quant

Merge pull request !4880 from VectorSL/model-zoo

Merge pull request !4691 from linqingke/new_ops

Merge pull request !4838 from wangmin0104/master

Merge pull request !4857 from tom_chen/deepfm_lr

Merge pull request !4824 from hanjun996/master

Merge pull request !4835 from huangxinjing/outbrain-eval

Merge pull request !4803 from chenfei_mindspore/master