From: @yuan_shen_zhou
Reviewed-by: @liangchenghui
Signed-off-by: @liangchenghui

From: @shallydeng
Reviewed-by: @zichun_ye,@sunnybeike
Signed-off-by: @sunnybeike

From: @lihongkang1
Reviewed-by: @liangchenghui,@kingxian,@liangchenghui
Signed-off-by: @liangchenghui,@liangchenghui

From: @yuan_shen_zhou
Reviewed-by: @liangchenghui
Signed-off-by:

From: @wilfchen
Reviewed-by: @limingqi107,@cristoval
Signed-off-by: @cristoval

From: @wilfchen
Reviewed-by: @cristoval,@limingqi107,@cristoval
Signed-off-by: @cristoval

From: @fuzhiye
Reviewed-by: @zhang_xue_tong
Signed-off-by:

From: @liyanliu96
Reviewed-by: @oacjiewen,@yingjy,@oacjiewen
Signed-off-by: @yingjy

From: @gaojing22
Reviewed-by: @yingjy,@yingjy,@c_34
Signed-off-by: @yingjy

From: @dayschan
Reviewed-by: @gaoxiong1,@ckey_dou
Signed-off-by: @ckey_dou

From: @lingyunli63
Reviewed-by: @gaoxiong1,@ckey_dou
Signed-off-by: @ckey_dou

From: @liuwenhao4
Reviewed-by: @zhanghaibo5,@zhanghaibo5,@HilbertDavid,@zhang_xue_tong
Signed-off-by:

From: @jkl_lee
Reviewed-by: @mikef,@nsyca
Signed-off-by: @nsyca

From: @lzkcode
Reviewed-by: @xsmq
Signed-off-by:

From: @lijiaqi0612
Reviewed-by: @liangchenghui,@kingxian
Signed-off-by: @liangchenghui

From: @yuzhenhua666
Reviewed-by: @c_34,@yingjy
Signed-off-by: @c_34

From: @ziruiwu
Reviewed-by: 
Signed-off-by:

fix test err

fix ci round 1

fix ci round 2

add col_order to batch_node

minor fix

From: @tiancixiao
Reviewed-by: 
Signed-off-by:

Merge pull request !8293 from 张清华/grad_opt2

Merge pull request !8248 from EricZ/helper_dep_removal

Merge pull request !8298 from ghzl/fix-outlier-null

Merge pull request !8211 from wandongdong/master

Merge pull request !8106 from kisnwang/add-cpu-adam-delta

Merge pull request !8302 from yangruoqi713/lite

Merge pull request !8138 from huangbingjian/fix_shape

Merge pull request !8286 from laiyongqiang/context_somas

Merge pull request !8230 from yangzhenzhang/add-repeat-element-op

Merge pull request !8202 from yao_yf/wide_and_deep_backward_unique

Merge pull request !8270 from ZengZitao/expand_fused_adam