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629 Commits

Author SHA1 Message Date
Hui Liu
968dbf25fb merge latest changes 2024-03-12 09:13:09 -07:00
Jiaming Yuan
2c13f90384
Support graphviz plot for multi-target tree. (#10093) 2024-03-09 05:35:25 +08:00
Jiaming Yuan
3941b31ade
Disable column sample by node for the exact tree method. (#10083) 2024-03-01 14:16:10 +08:00
Jiaming Yuan
5ac233280e
Require context in aggregators. (#10075) 2024-02-28 03:12:42 +08:00
Jiaming Yuan
0ce4372bd4
Use UBJSON for serializing splits for vertical data split. (#10059) 2024-02-25 00:18:23 +08:00
Hui Liu
44db1cef54 Merge branch 'master' into sync-2024Jan24 2024-02-01 14:41:48 -08:00
Philip Hyunsu Cho
4dfbe2a893
[CI] Test building for 32-bit arch (#10021) 
* [CI] Test building for 32-bit arch

* Update CMakeLists.txt

* Fix yaml

* Use Debian container

* Remove -Werror for 32-bit

* Revert "Remove -Werror for 32-bit"

This reverts commit c652bc6a037361bcceaf56fb01863210b462793d.

* Don't error for overloaded-virtual warning

* Ignore some warnings from dmlc-core

* Fix compiler warnings

* Fix formatting

* Apply suggestions from code review

Co-authored-by: Jiaming Yuan <jm.yuan@outlook.com>

* Add more cast

---------

Co-authored-by: Jiaming Yuan <jm.yuan@outlook.com>
 2024-01-31 13:20:51 -08:00
Hui Liu
3fe874078c merge latest changes 2024-01-24 13:30:08 -08:00
Hui Liu
069cf1d019 use __HIPCC__ for device code 2024-01-24 11:30:01 -08:00
Jiaming Yuan
cacb4b1fdd
Fix gain calculation in multi-target tree. (#9978) 2024-01-17 13:18:44 +08:00
Hui Liu
1e1e8be3a5 merge latest, Jan 12 2024 2024-01-12 09:57:11 -08:00
Jiaming Yuan
c03a4d5088
Check support status for categorical features. (#9946) 2024-01-04 16:51:33 +08:00
Jiaming Yuan
621348abb3
Fix multi-output with alternating strategies. (#9933) 
---------

Co-authored-by: Philip Hyunsu Cho <chohyu01@cs.washington.edu>
 2024-01-04 16:41:13 +08:00
Jiaming Yuan
a7226c0222
Fix feature names with special characters. (#9923) 2023-12-28 22:45:13 +08:00
Hui Liu
2d7ffbdf3d merge latest changes 2023-12-13 21:06:28 -08:00
Jiaming Yuan
fedd9674c8
Implement column sampler in CUDA. (#9785) 
- CUDA implementation.
- Extract the broadcasting logic, we will need the context parameter after revamping the collective implementation.
- Some changes to the event loop for fixing a deadlock in CI.
- Move argsort into algorithms.cuh, add support for cuda stream.
 2023-11-17 04:29:08 +08:00
Jiaming Yuan
06bdc15e9b
[coll] Pass context to various functions. (#9772) 
* [coll] Pass context to various functions.

In the future, the `Context` object would be required for collective operations, this PR
passes the context object to some required functions to prepare for swapping out the
implementation.
 2023-11-08 09:54:05 +08:00
Hui Liu
8fab17ae8f rm hip.h files 2023-10-30 21:20:28 -07:00
Hui Liu
d7f1235b7d Merge branch 'master' into sync-condition-2023Oct11 2023-10-30 13:19:33 -07:00
Jiaming Yuan
6755179e77
[coll] Add nccl. (#9726) 2023-10-28 16:33:58 +08:00
Hui Liu
6762230d9a namespace to reduce code 2023-10-27 10:51:32 -07:00
Hui Liu
4a4b528d54 add namespace aliases to reduce code 2023-10-27 09:11:55 -07:00
Hui Liu
3752b06550 Merge branch 'master' into sync-condition-2023Oct11 2023-10-24 10:46:38 -07:00
Jiaming Yuan
7a02facc9d
Serialize expand entry for allgather. (#9702) 2023-10-24 14:33:28 +08:00
Hui Liu
79319dfd4d format 2023-10-23 22:29:48 -07:00
Hui Liu
15421e40d9 enable ROCm on latest XGBoost 2023-10-23 11:07:08 -07:00
Dmitry Razdoburdin
ea9f09716b
Reorder if-else statements to allow using of cpu branches for sycl-devices (#9682) 2023-10-18 10:55:33 +08:00
Your Name
ffbbc9c968 add cuda to hip wrapper 2023-10-17 12:42:37 -07:00
Your Name
ea19555474 temp merge, disable 1 line, SetValid 2023-10-12 16:16:44 -07:00
Rong Ou
e164d51c43
Improve allgather functions (#9649) 2023-10-12 23:31:43 +08:00
Jiaming Yuan
8c676c889d
Remove internal use of gpu_id. (#9568) 2023-09-20 23:29:51 +08:00
Rong Ou
c928dd4ff5
Support vertical federated learning with gpu_hist (#9539) 2023-09-03 11:37:11 +08:00
Rong Ou
9bab06cbca
Support column split in gpu hist updater (#9384) 2023-08-31 18:09:35 +08:00
Jiaming Yuan
ddf2e68821
Use the new DeviceOrd in the linalg module. (#9527) 2023-08-29 13:37:29 +08:00
Jiaming Yuan
942b957eef
Fix GPU categorical split memory allocation. (#9529) 2023-08-29 10:06:03 +08:00
Jiaming Yuan
972730cde0
Use matrix for gradient. (#9508) 
- Use the `linalg::Matrix` for storing gradients.
- New API for the custom objective.
- Custom objective for multi-class/multi-target is now required to return the correct shape.
- Custom objective for Python can accept arrays with any strides. (row-major, column-major)
 2023-08-24 05:29:52 +08:00
Rong Ou
6103dca0bb
Support column split in GPU evaluate splits (#9511) 2023-08-23 16:33:43 +08:00
Jiaming Yuan
05d7000096
Handle special characters in JSON model dump. (#9474) 2023-08-14 15:49:00 +08:00
Jiaming Yuan
1caa93221a
Use realloc for histogram cache and expose the cache limit. (#9455) 2023-08-10 14:05:27 +08:00
Jiaming Yuan
54029a59af
Bound the size of the histogram cache. (#9440) 
- A new histogram collection with a limit in size.
- Unify histogram building logic between hist, multi-hist, and approx.
 2023-08-08 03:21:26 +08:00
Jiaming Yuan
1332ff787f
Unify the code path between local and distributed training. (#9433) 
This removes the need for a local histogram space during distributed training, which cuts the cache size by half.
 2023-08-03 21:46:36 +08:00
Jiaming Yuan
e93a274823
Small cleanup for histogram routines. (#9427) 
* Small cleanup for histogram routines.

- Extract hist train param from GPU hist.
- Make histogram const after construction.
- Unify parameter names.
 2023-08-02 18:28:26 +08:00
Jiaming Yuan
912e341d57
Initial GPU support for the approx tree method. (#9414) 2023-07-31 15:50:28 +08:00
Rong Ou
7579905e18
Retry switching to per-thread default stream (#9416) 2023-07-26 07:09:12 +08:00
Jiaming Yuan
3a9996173e
Revert "Switch to per-thread default stream (#9396)" (#9413) 
This reverts commit f7f673b00c15458fb4dd74a2a0d2ba80369c5faf.
 2023-07-24 12:03:28 -07:00
Jiaming Yuan
22b0a55a04
Remove hist builder class. (#9400) 
* Remove hist build class.

* Cleanup this stateless class.

* Add comment to thread block.
 2023-07-22 10:43:12 +08:00
Rong Ou
f7f673b00c
Switch to per-thread default stream (#9396) 2023-07-20 08:21:00 +08:00
Jiaming Yuan
20c52f07d2
Support exporting cut values (#9356) 2023-07-08 15:32:41 +08:00
Jiaming Yuan
39390cc2ee
[breaking] Remove the predictor param, allow fallback to prediction using DMatrix. (#9129) 
- A `DeviceOrd` struct is implemented to indicate the device. It will eventually replace the `gpu_id` parameter.
- The `predictor` parameter is removed.
- Fallback to `DMatrix` when `inplace_predict` is not available.
- The heuristic for choosing a predictor is only used during training.
 2023-07-03 19:23:54 +08:00
Jiaming Yuan
54da4b3185
Cleanup to prepare for using mmap pointer in external memory. (#9317) 
- Update SparseDMatrix comment.
- Use a pointer in the bitfield. We will replace the `std::vector<bool>` in `ColumnMatrix` with bitfield.
- Clean up the page source. The timer is removed as it's inaccurate once we swap the mmap pointer into the page.
 2023-06-22 06:43:11 +08:00