GitLab

* fix liar_det3d

* fix ch liar_det3d

* fix en and ch liar_seg and add formart results

* resolve the comments

* fix the nuscence

* fix scannet

* fix waymo det

* fix docs

* fix the doc

* fix the command line

* fix the command line

* fix nuscence

* fix nuscence

* resolve the comments

* resp;ve

* Minor fix

* Minor fix
Co-authored-by: Tai-Wang <tab_wang@outlook.com>

* fix cfg name

* update cfg name

* fix cfg

* fix comments

* fix comment

* fix comments

* refactor en doc dir

* add rst for en

* fix rest

* add chs

* fix lint

* fix link

* add cn_coord_sys_tutorial

* Update coord_sys_tutorial.md

* update links

* Update coord_sys_tutorial.md

* fix README typo (#1292)

* [Fix]fix init_model to support 'device=cpu' (#1275)

* fix init_model

* Refine warning message
Co-authored-by: Tai-Wang <tab_wang@outlook.com>

* fixed docs/zh_cn.getting_started (#1298)

* [Doc] Add documentation for multi-node train with pytorch original ddp (#1296)

* update mn_train

* update

* Fix typos
Co-authored-by: Tai-Wang <tab_wang@outlook.com>

* add multi-machine dist_train (#1303)

* Update Chinese document for speed benchmark

* Fix inappropriate expressions
Co-authored-by: ChaimZhu <zhuchenming@pjlab.org.cn>
Co-authored-by: VVsssssk <88368822+VVsssssk@users.noreply.github.com>
Co-authored-by: Tai-Wang <tab_wang@outlook.com>
Co-authored-by: Subjectivist <xuejiapeng_upc@163.com>
Co-authored-by: Enze Xie <Johnny_ez@163.com>
Co-authored-by: Wenwei Zhang <40779233+ZwwWayne@users.noreply.github.com>

* Update 1_exist_data_model.md

* Update 1_exist_data_model.md

* add cpu support

* fix

* fix comments

* Merge English and Chinese doc into the same folder

* Add logo image back

* Add logo image back

* [Enhance] Use PyTorch Sphinx Theme

* refine English docs

* refine Chinese docs

* fix type in Chinese docs

* add 1_exist_data_model.md chinese version

* add 1_exist_data_model.md chinese version

* add 1_exist_data_model.md chinese version

* add 1_exist_data_model.md chinese version

* add 1_exist_data_model.md chinese version & modify 1_exist_data_model.md english version

* add 1_exist_data_model.md chinese version & modify 1_exist_data_model.md english version

* add 1_exist_data_model.md chinese version & modify 1_exist_data_model.md english version

* add 1_exist_data_model.md chinese version & modify 1_exist_data_model.md english version

* add chinese doc

* update