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417 Commits

Author SHA1 Message Date
amdsc21
08bc4b0c0f Merge branch 'master' into sync-condition-2023Apr11 2023-04-11 19:38:38 +02:00
Jiaming Yuan
720a8c3273
[doc] Remove parameter type in Python doc strings. (#9005) 2023-04-01 04:04:30 +08:00
amdsc21
c50cc424bc sync Mar 27 2023 2023-03-27 18:54:41 +02:00
Jiaming Yuan
401ce5cf5e
Run linters with the multi output demo. (#8966) 2023-03-28 00:47:28 +08:00
Jiaming Yuan
acc110c251
[MT-TREE] Support prediction cache and model slicing. (#8968) 
- Fix prediction range.
- Support prediction cache in mt-hist.
- Support model slicing.
- Make the booster a Python iterable by defining `__iter__`.
- Cleanup removed/deprecated parameters.
- A new field in the output model `iteration_indptr` for pointing to the ranges of trees for each iteration.
 2023-03-27 23:10:54 +08:00
amdsc21
7fbc561e17 initial merge 2023-03-25 04:31:55 +01:00
Jiaming Yuan
21a52c7f98
[doc] Add introduction and notes for the sklearn interface. (#8948) 2023-03-23 13:30:42 +08:00
Jiaming Yuan
151882dd26
Initial support for multi-target tree. (#8616) 
* Implement multi-target for hist.

- Add new hist tree builder.
- Move data fetchers for tests.
- Dispatch function calls in gbm base on the tree type.
 2023-03-22 23:49:56 +08:00
amdsc21
5e8b1842b9 fix Pointer Attr 2023-03-10 19:06:02 +01:00
Jiaming Yuan
228a46e8ad
Support learning rate for zero-hessian objectives. (#8866) 2023-03-06 20:33:28 +08:00
Jiaming Yuan
6a892ce281
Specify src path for isort. (#8867) 2023-03-06 17:30:27 +08:00
Philip Hyunsu Cho
6d8afb2218
[CI] Require C++17 + CMake 3.18; Use CUDA 11.8 in CI (#8853) 
* Update to C++17

* Turn off unity build

* Update CMake to 3.18

* Use MSVC 2022 + CUDA 11.8

* Re-create stack for worker images

* Allocate more disk space for Windows

* Tempiorarily disable clang-tidy

* RAPIDS now requires Python 3.10+

* Unpin cuda-python

* Use latest NCCL

* Use Ubuntu 20.04 in RMM image

* Mark failing mgpu test as xfail
 2023-03-01 09:22:24 -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
e9c178f402
[doc] Document update [skip ci] (#8784) 
- Remove version specifics in cat demo.
- Remove aws yarn.
- Update faq.
- Stop mentioning MPI.
- Update sphinx inventory links.
- Fix typo.
 2023-02-12 04:25:22 +08:00
Jiaming Yuan
7b3d473593
[doc] Add demo for inference using individual tree. (#8752) 2023-02-07 04:40:18 +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
James Lamb
0d8248ddcd
[R] discourage use of regex for fixed string comparisons (#8736) 2023-01-30 18:47:21 +08:00
Jiaming Yuan
d6018eb4b9
Remove all use of DeviceQuantileDMatrix. (#8665) 2023-01-17 00:04:10 +08:00
Jiaming Yuan
badeff1d74
Init estimation for regression. (#8272) 2023-01-11 02:04:56 +08:00
James Lamb
c7e82b5914
[R] enforce lintr checks (fixes #8012) (#8613) 2022-12-25 05:02:56 +08:00
James Lamb
17ce1f26c8
[R] address some lintr warnings (#8609) 2022-12-17 18:36:14 +08:00
James Lamb
53e6e32718
[R] resolve assignment_linter warnings (#8599) 2022-12-17 01:22:41 +08:00
Rong Ou
0caf2be684
Update NVFlare demo to work with the latest release (#8576) 2022-12-09 02:48:20 +08:00
James Lamb
ffee35e0f0
[R] [ci] remove dependency on {devtools} (#8563) 2022-12-09 01:21:28 +08:00
James Lamb
fbe40d00d8
[R] resolve brace_linter warnings (#8564) 2022-12-08 23:01:00 +08:00
Jiaming Yuan
0d3da9869c
Require isort on all Python files. (#8420) 2022-11-08 12:59:06 +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
Rong Ou
b3208aac4e
Fix NVFLARE demo (#8340) 2022-10-14 12:18:34 +08:00
Jiaming Yuan
4633b476e9
[doc] Display survival demos in sphinx doc. [skip ci] (#8328) 2022-10-13 20:51:23 +08:00
Rory Mitchell
ce0382dcb0
[CI] Refactor tests to reduce CI time. (#8312) 2022-10-12 11:32:06 +02:00
Rong Ou
668b8a0ea4
[Breaking] Switch from rabit to the collective communicator (#8257) 
* Switch from rabit to the collective communicator

* fix size_t specialization

* really fix size_t

* try again

* add include

* more include

* fix lint errors

* remove rabit includes

* fix pylint error

* return dict from communicator context

* fix communicator shutdown

* fix dask test

* reset communicator mocklist

* fix distributed tests

* do not save device communicator

* fix jvm gpu tests

* add python test for federated communicator

* Update gputreeshap submodule

Co-authored-by: Hyunsu Philip Cho <chohyu01@cs.washington.edu>
 2022-10-05 14:39:01 -08:00
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
Rory Mitchell
d686bf52a6
Reduce time for some multi-gpu tests (#8288) 
* Faster dask tests

* Reuse AllReducer objects in tests.

* Faster boost from prediction tests.

* Use rmm dask fixture.

* Speed up dask demo.

* mypy

* Format with black.

* mypy

* Clang-tidy

Co-authored-by: Hyunsu Philip Cho <chohyu01@cs.washington.edu>
 2022-10-04 02:49:33 -08:00
Jiaming Yuan
570f8ae4ba
Use black on more Python files. (#8137) 2022-08-11 01:38:11 +08:00
Jiaming Yuan
9ae547f994
Use config_context in sklearn interface. (#8141) 2022-08-09 14:48:54 +08:00
Praateek Mahajan
ff471b3fab
In PySpark Estimator example use the model with validation_indicator (#8131) 
* use the validation_indicator model

* use the validation_indicator model for regression
 2022-08-03 13:57:41 +08:00
WeichenXu
f23cc92130
[pyspark] User guide doc and tutorials (#8082) 
Co-authored-by: Bobby Wang <wbo4958@gmail.com>
 2022-07-19 22:25:14 +08:00
Jiaming Yuan
8fccc3c4ad
[dask] Fix potential error in demo. (#8079) 
* Use dask_cudf instead.
 2022-07-15 18:42:29 +08:00
Rong Ou
6eb23353d7
Update nvflare demo for release 2.1.2 (#8038) 2022-06-29 17:58:06 +08:00
Rong Ou
31e6902e43
Support GPU training in the NVFlare demo (#7965) 2022-06-02 21:52:36 +08:00
Rong Ou
af907e2d0d
Demo of federated learning using NVFlare (#7879) 
Co-authored-by: jiamingy <jm.yuan@outlook.com>
 2022-05-14 22:45:41 +08:00
Amit Bera
1823db53f2
updated winning solution under readme.md (#7862) 2022-05-06 17:38:07 +08:00
Jiaming Yuan
52d4eda786
Deprecate use_label_encoder in XGBClassifier. (#7822) 
* Deprecate `use_label_encoder` in XGBClassifier.

* We have removed the encoder, now prepare to remove the indicator.
 2022-04-21 13:14:02 +08:00
Jiaming Yuan
bcce17e688
Remove text loading in basic walk through demo. (#7753) 2022-04-01 00:59:42 +08:00
Jiaming Yuan
4d81c741e9
External memory support for hist (#7531) 
* Generate column matrix from gHistIndex.
* Avoid synchronization with the sparse page once the cache is written.
* Cleanups: Remove member variables/functions, change the update routine to look like approx and gpu_hist.
* Remove pruner.
 2022-03-22 00:13:20 +08:00
Jiaming Yuan
cd55823112
Demo for using custom objective with multi-target regression. (#7736) 2022-03-20 17:44:25 +08:00
Jiaming Yuan
1d468e20a4
Optimize GPU evaluation function for categorical data. (#7705) 
* Use transform and cache.
 2022-02-28 17:46:29 +08:00
Jiaming Yuan
0da7d872ef
[doc] Update for prediction. (#7648) 2022-02-15 05:01:55 +08:00
Jiaming Yuan
0d0abe1845
Support optimal partitioning for GPU hist. (#7652) 
* Implement `MaxCategory` in quantile.
* Implement partition-based split for GPU evaluation.  Currently, it's based on the existing evaluation function.
* Extract an evaluator from GPU Hist to store the needed states.
* Added some CUDA stream/event utilities.
* Update document with references.
* Fixed a bug in approx evaluator where the number of data points is less than the number of categories.
 2022-02-15 03:03:12 +08:00
Ed Shee
d152c59a9c
fixed broken link to Seldon XGBoost server (#7628) 2022-02-05 01:03:29 +08:00