400 Commits

Author SHA1 Message Date
amdsc21
f0b8c02f15 merge latest changes 2023-03-10 22:10:20 +01:00
Jiaming Yuan
2aa838c75e
Define multi-strategy parameter. (#8890) 2023-03-11 02:58:01 +08:00
Jiaming Yuan
6deaec8027
Pass obj info by reference instead of by value. (#8889)
- Pass obj info into tree updater as const pointer.

This way we don't have to initialize the learner model param before configuring gbm, hence
breaking up the dependency of configurations.
2023-03-11 01:38:28 +08:00
amdsc21
9f072b50ba fix __popc 2023-03-10 17:14:31 +01:00
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
amdsc21
7e1b06417b finish gbtree.cu porting 2023-03-08 21:09:56 +01:00
amdsc21
75712b9c3c enable HIP flags 2023-03-08 01:10:07 +01:00
Jiaming Yuan
f236640427
Support F order for the tensor type. (#8872)
- Add F order support for tensor and view.
- Use parameter pack for automatic type cast. (avoid excessive static cast for shape).
2023-03-08 03:27:49 +08:00
Jiaming Yuan
228a46e8ad
Support learning rate for zero-hessian objectives. (#8866) 2023-03-06 20:33:28 +08:00
Jiaming Yuan
4d665b3fb0
Restore clang tidy test. (#8861) 2023-03-03 13:47:04 -08:00
Rong Ou
7cbaee9916
Support column split in approx tree method (#8847) 2023-03-02 03:59:07 +08:00
Jiaming Yuan
d54ef56f6f
Fix cache with gc (#8851)
- Make DMatrixCache thread-safe.
- Remove the use of thread-local memory.
2023-03-01 00:39:06 +08:00
Mauro Leggieri
90c0633a28
Fixes compilation errors on MSVC x86 targets (#8823) 2023-02-26 03:20:28 +08:00
Rong Ou
a65ad0bd9c
Support column split in histogram builder (#8811) 2023-02-17 22:37:01 +08:00
Jiaming Yuan
cce4af4acf
Initial support for quantile loss. (#8750)
- Add support for Python.
- Add objective.
2023-02-16 02:30:18 +08:00
Jiaming Yuan
282b1729da
Specify the number of threads for parallel sort. (#8735)
* Specify the number of threads for parallel sort.

- Pass context object into argsort.
- Replace macros with inline functions.
2023-02-16 00:20:19 +08:00
Jiaming Yuan
594371e35b
Fix CPP lint. (#8807) 2023-02-15 20:16:35 +08:00
Jiaming Yuan
81b2ee1153
Pass DMatrix into metric for caching. (#8790) 2023-02-13 22:15:05 +08:00
Jiaming Yuan
d11a0044cf
Generalize prediction cache. (#8783)
* Extract most of the functionality into `DMatrixCache`.
* Move API entry to independent file to reduce dependency on `predictor.h` file.
* Add test.

---------

Co-authored-by: Philip Hyunsu Cho <chohyu01@cs.washington.edu>
2023-02-13 12:36:43 +08:00
Jiaming Yuan
199c421d60
Send default configuration from metric to objective. (#8760) 2023-02-09 20:18:07 +08:00
Jiaming Yuan
5f76edd296
Extract make metric name from ranking metric. (#8768)
- Extract the metric parsing routine from ranking.
- Add a test.
- Accept null for string view.
2023-02-09 18:30:21 +08:00
Rong Ou
66191e9926
Support cpu quantile sketch with column-wise data split (#8742) 2023-02-05 14:26:24 +08:00
Jiaming Yuan
c1786849e3
Use array interface for CSC matrix. (#8672)
* Use array interface for CSC matrix.

Use array interface for CSC matrix and align the interface with CSR and dense.

- Fix nthread issue in the R package DMatrix.
- Unify the behavior of handling `missing` with other inputs.
- Unify the behavior of handling `missing` around R, Python, Java, and Scala DMatrix.
- Expose `num_non_missing` to the JVM interface.
- Deprecate old CSR and CSC constructors.
2023-02-05 01:59:46 +08:00
Jiaming Yuan
e49e0998c0
Extract CPU sampling routines. (#8697) 2023-01-19 23:28:18 +08:00
Jiaming Yuan
43152657d4
Extract JSON type check. (#8677)
- Reuse it in `GetMissing`.
- Add test.
2023-01-17 03:11:07 +08:00
Jiaming Yuan
9f598efc3e
Rename context in Metric. (#8686) 2023-01-17 01:10:13 +08:00
Jiaming Yuan
0ae8df9a65
Define default ctors for gpair. (#8660)
* Define default ctors for gpair.

Fix clang warning:

Definition of implicit copy assignment operator for 'GradientPairInternal<float>' is
deprecated because it has a user-declared copy constructor
2023-01-16 22:52:13 +08:00
James Lamb
292df67824
[R] remove unused define XGBOOST_CUSTOMIZE_LOGGER (#8647) 2023-01-15 02:29:25 +08:00
Jiaming Yuan
cfa994d57f
Multi-target support for L1 error. (#8652)
- Add matrix support to the median function.
- Iterate through each target for quantile computation.
2023-01-11 05:51:14 +08:00
Jiaming Yuan
beefd28471
Split up SHAP from RegTree. (#8612)
* Split up SHAP from `RegTree`.

Simplify the tree interface.
2023-01-04 18:17:47 +08:00
Jiaming Yuan
8d545ab2a2
Implement fit stump. (#8607) 2023-01-04 04:14:51 +08:00
Rong Ou
3ceeb8c61c
Add data split mode to DMatrix MetaInfo (#8568) 2022-12-25 20:37:37 +08:00
Jiaming Yuan
c6a8754c62
Define CUDA Context. (#8604)
We will transition to non-default and non-blocking CUDA stream.
2022-12-20 15:15:07 +08:00
Jiaming Yuan
3e26107a9c
Rename and extract Context. (#8528)
* Rename `GenericParameter` to `Context`.
* Rename header file to reflect the change.
* Rename all references.
2022-12-07 04:58:54 +08:00
Rong Ou
78d65a1928
Initial support for column-wise data split (#8468) 2022-12-04 01:37:51 +08:00
Jiaming Yuan
3fc1046fd3
Reduce compiler warnings on CPU-only build. (#8483) 2022-11-29 00:04:16 +08:00
Rong Ou
30b1a26fc0
Remove unused page size constant (#8457) 2022-11-17 11:41:39 +08:00
Gavin Zhang
0c6266bc4a
SO_DOMAIN do not support on IBM i, using getsockname instead (#8437)
Co-authored-by: GavinZhang <zhanggan@cn.ibm.com>
2022-11-10 23:54:57 +08:00
Rong Ou
8e76f5f595
Use DataSplitMode to configure data loading (#8434)
* Use `DataSplitMode` to configure data loading
2022-11-08 16:21:50 +08:00
Jiaming Yuan
a408c34558
Update JSON parser demo with categorical feature. (#8401)
- Parse categorical features in the Python example.
- Add tests.
- Update document.
2022-10-28 20:57:43 +08:00
Jiaming Yuan
f73520bfff
Bump development version to 2.0. (#8390) 2022-10-28 15:21:19 +08:00
Jiaming Yuan
031d66ec27
Configuration for init estimation. (#8343)
* Configuration for init estimation.

* Check whether the model needs configuration based on const attribute `ModelFitted`
instead of a mutable state.
* Add parameter `boost_from_average` to tell whether the user has specified base score.
* Add tests.
2022-10-18 01:52:24 +08:00
Jiaming Yuan
3ef1703553
Allow using string view to find JSON value. (#8332)
- Allow comparison between string and string view.
- Fix compiler warnings.
2022-10-13 17:10:13 +08:00
Rory Mitchell
210915c985
Use integer gradients in gpu_hist split evaluation (#8274) 2022-10-11 12:16:27 +02:00
Jiaming Yuan
97c3a80a34
Add C document to sphinx, fix arrow. (#8300)
- Group C API.
- Add C API sphinx doc.
- Consistent use of `OptionalArg` and the parameter name `config`.
- Remove call to deprecated functions in demo.
- Fix some formatting errors.
- Add links to c examples in the document (only visible with doxygen pages)
- Fix arrow.
2022-10-05 09:52:15 +08:00
Jiaming Yuan
55cf24cc32
Obtain CSR matrix from DMatrix. (#8269) 2022-09-29 20:41:43 +08:00
Jiaming Yuan
f835368bcf
Mark next release as 1.7 instead of 2.0 (#8281) 2022-09-28 14:33:37 +08:00
Rory Mitchell
8f77677193
Use quantised gradients in gpu_hist histograms (#8246) 2022-09-26 17:35:35 +02:00
Jiaming Yuan
b791446623
Initial support for IPv6 (#8225)
- Merge rabit socket into XGBoost.
- Dask interface support.
- Add test to the socket.
2022-09-21 18:06:50 +08:00
Jiaming Yuan
fffb1fca52
Calculate base_score based on input labels for mae. (#8107)
Fit an intercept as base score for abs loss.
2022-09-20 20:53:54 +08:00