2 Commits

Author	SHA1	Message	Date
Jiaming Yuan	15685996fc	[doc] Small improvements for categorical data document. (#7330)	2021-10-20 18:04:32 +08:00
Jiaming Yuan	0bd8f21e4e	Add document for categorical data. (#7307)	2021-10-12 16:10:59 +08:00