xgboost

Hendrik/xgboost

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Author	SHA1	Message	Date
Jiaming Yuan	3760cede0f	Consistent use of context to specify number of threads. (#8733 ) - Use context in all tests. - Use context in R. - Use context in C API DMatrix initialization. (0 threads is used as dft).	2023-01-30 15:25:31 +08:00
Jiaming Yuan	2775c2a1ab	Prepare external memory support for hist. (#7638 ) This PR prepares the GHistIndexMatrix to host the column matrix which is used by the hist tree method by accepting sparse_threshold parameter. Some cleanups are made to ensure the correct batch param is being passed into DMatrix along with some additional tests for correctness of SimpleDMatrix.	2022-02-10 16:58:02 +08:00

Author

SHA1

Message

Date

Jiaming Yuan

3760cede0f

Consistent use of context to specify number of threads. (#8733 )

- Use context in all tests.
- Use context in R.
- Use context in C API DMatrix initialization. (0 threads is used as dft).

2023-01-30 15:25:31 +08:00

Jiaming Yuan

2775c2a1ab

Prepare external memory support for hist. (#7638 )

This PR prepares the GHistIndexMatrix to host the column matrix which is used by the hist tree method by accepting sparse_threshold parameter.

Some cleanups are made to ensure the correct batch param is being passed into DMatrix along with some additional tests for correctness of SimpleDMatrix.

2022-02-10 16:58:02 +08:00

2 Commits