Merge pull request !5680 from wandongdong/master

Merge pull request !5665 from yoonlee666/bugfix

Merge pull request !5580 from liyong126/rmv_filereader_finish

Merge pull request !5502 from wanyiming/mod_SoftmaxCrossEntropyWithlogits

Merge pull request !5642 from zhoufeng/ut-compile-performance

Merge pull request !5702 from Simson/enhancement-API

Merge pull request !5713 from jiangzhiwen/fix/csv_num_samples

Merge pull request !5707 from sunsuodong/fix_fill_parser

Merge pull request !5701 from liuyang/ly_model_train

Merge pull request !5706 from zhangbuxue/raise_exception_when_UniformPrimitive_has_wrong_number_args

Merge pull request !5711 from 张清华/master

Merge pull request !5693 from vlne-v1/amp-best_choice

Merge pull request !5710 from chenzupeng/master-lite

Merge pull request !5524 from gukecai/stream-bug

Signed-off-by: Nzhoufeng <zhoufeng54@huawei.com>

Merge pull request !5695 from YuJianfeng/master

Merge pull request !5699 from xychow/remove-ut-test-gvar-source-file

Merge pull request !5670 from wukesong/lenet_network

Merge pull request !5694 from liuwenhao/master

Merge pull request !5651 from lilei/normal

Merge pull request !5676 from liuzhongkai/NC4HW4

Merge pull request !5678 from hanhuifeng/yolov3_gpu_mod

Merge pull request !5689 from lihongkang/lhk_master

Merge pull request !5477 from xiefangqi/xfq_fix_wno_option

Merge pull request !5672 from xiefangqi/xfq_fix_schema