xgboost

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Author	SHA1	Message	Date
Jiaming Yuan	9bade7203a	Remove public access to tree model param. (#8902 ) * Make tree model param a private member. * Number of features and targets are immutable after construction. This is to reduce the number of places where we can run configuration.	2023-03-13 20:55:10 +08:00
Jiaming Yuan	5feee8d4a9	Define core multi-target regression tree structure. (#8884 ) - Define a new tree struct embedded in the `RegTree`. - Provide dispatching functions in `RegTree`. - Fix some c++-17 warnings about the use of nodiscard (currently we disable the warning on the CI). - Use uint32_t instead of size_t for `bst_target_t` as it has a defined size and can be used as part of dmlc parameter. - Hide the `Segment` struct inside the categorical split matrix.	2023-03-09 19:03:06 +08:00

Author

SHA1

Message

Date

Jiaming Yuan

9bade7203a

Remove public access to tree model param. (#8902 )

* Make tree model param a private member.
* Number of features and targets are immutable after construction.

This is to reduce the number of places where we can run configuration.

2023-03-13 20:55:10 +08:00

Jiaming Yuan

5feee8d4a9

Define core multi-target regression tree structure. (#8884 )

- Define a new tree struct embedded in the `RegTree`.
- Provide dispatching functions in `RegTree`.
- Fix some c++-17 warnings about the use of nodiscard (currently we disable the warning on
  the CI).
- Use uint32_t instead of size_t for `bst_target_t` as it has a defined size and can be used
  as part of dmlc parameter.
- Hide the `Segment` struct inside the categorical split matrix.

2023-03-09 19:03:06 +08:00

2 Commits