Jiaming Yuan 0ed979b096
Support more input types for categorical data. (#7220)
* Support more input types for categorical data.

* Shorten the type name from "categorical" to "c".
* Tests for np/cp array and scipy csr/csc/coo.
* Specify the type for feature info.
2021-09-16 20:39:30 +08:00
..
2021-05-25 08:56:28 +08:00
2021-08-03 11:51:56 +08:00
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2020-08-12 01:26:02 -07:00