zyding 5b9140ec28 ppt update		2020-05-06 23:00:37 +08:00
..
books	add new classes	2020-02-12 19:19:05 +08:00
codes	ppt update	2020-05-06 23:00:37 +08:00
datasets	add ne11	2020-02-12 22:11:46 +08:00
ppt	ppt update	2020-05-06 23:00:37 +08:00
.DS_Store	ppt update	2020-05-06 23:00:37 +08:00