Hendrik/xgboost
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
6,393 Commits 32 Branches 59 Tags
Commit Graph

30 Commits

Author SHA1 Message Date
amdsc21
7fbc561e17 initial merge 2023-03-25 04:31:55 +01:00
Jiaming Yuan
f186c87cf9
Check inf in data for all types of DMatrix. (#8911) 2023-03-15 11:24:35 +08:00
amdsc21
f0febfbcac finish gpu_predictor.cu 2023-03-10 01:29:54 +01:00
amdsc21
fa92aa56ee enable rocm, fix device_adapter.cuh 2023-03-08 06:26:31 +01:00
Jiaming Yuan
4d665b3fb0
Restore clang tidy test. (#8861) 2023-03-03 13:47:04 -08:00
Jiaming Yuan
16bca5d4a1
Support CPU input for device QuantileDMatrix. (#8136) 
- Copy `GHistIndexMatrix` to `Ellpack` when needed.
 2022-08-11 21:21:26 +08:00
Jiaming Yuan
4083440690
Small cleanups to various data types. (#8086) 
- Use `bst_bin_t` in batch param constructor.
- Use `StringView` to avoid `std::string` when appropriate.
- Avoid using `MetaInfo` in quantile constructor to limit the scope of parameter.
 2022-07-18 22:39:36 +08:00
Jiaming Yuan
142a208a90
Fix compiler warnings. (#8022) 
- Remove/fix unused parameters
- Remove deprecated code in rabit.
- Update dmlc-core.
 2022-06-22 21:29:10 +08:00
Jiaming Yuan
70b12d898a
[dask] Fix ddqdm with empty partition. (#7510) 
* Fix empty partition.

* war.
 2021-12-16 20:37:29 +08:00
Jiaming Yuan
55ee272ea8
Extend array interface to handle ndarray. (#7434) 
* Extend array interface to handle ndarray.

The `ArrayInterface` class is extended to support multi-dim array inputs. Previously this
class handles only 2-dim (vector is also matrix).  This PR specifies the expected
dimension at compile-time and the array interface can perform various checks automatically
for input data. Also, adapters like CSR are more rigorous about their input.  Lastly, row
vector and column vector are handled without intervention from the caller.
 2021-11-16 09:52:15 +08:00
Jiaming Yuan
ac9bfaa4f2
Handle missing values in dataframe with category dtype. (#7331) 
* Replace -1 in pandas initializer.
* Unify `IsValid` functor.
* Mimic pandas data handling in cuDF glue code.
* Check invalid categories.
* Fix DDM sketching.
 2021-10-28 03:33:54 +08:00
Jiaming Yuan
e6088366df
Export Python Interface for external memory. (#7070) 
* Add Python iterator interface.
* Add tests.
* Add demo.
* Add documents.
* Handle empty dataset.
 2021-07-22 15:15:53 +08:00
Jiaming Yuan
1c8fdf2218
Remove use of device_idx in dh::LaunchN. (#7063) 
It's an unused parameter, removing it can make the CI log more readable.
 2021-06-29 11:37:26 +08:00
Jiaming Yuan
7968c0d051
Test on s390x. (#7038) 
* Fix && remove unused parameter.
 2021-06-18 14:55:08 +08:00
Jiaming Yuan
a59c7323b4
Fix inplace predict missing value. (#6787) 2021-03-27 05:36:10 +08:00
Jiaming Yuan
4ee8340e79
Support column major array. (#6765) 2021-03-20 05:19:46 +08:00
Jiaming Yuan
bed7ae4083
Loop over thrust::reduce. (#6229) 
* Check input chunk size of dqdm.
* Add doc for current limitation.
 2020-10-14 10:40:56 +13:00
Jiaming Yuan
7c2686146e
Dask device dmatrix (#5901) 
* Fix softprob with empty dmatrix.
 2020-07-17 13:17:43 +08:00
Jiaming Yuan
a3ec964346
Accept iterator in device dmatrix. (#5783) 
* Remove Device DMatrix.
 2020-07-07 21:44:48 +08:00
Jiaming Yuan
3028fa6b42
Implement weighted sketching for adapter. (#5760) 
* Bounded memory tests.
* Fixed memory estimation.
 2020-06-12 06:20:39 +08:00
Jiaming Yuan
cacff9232a
Remove column major specialization. (#5755) 
Co-authored-by: Hyunsu Cho <chohyu01@cs.washington.edu>
 2020-06-05 16:19:14 +08:00
Jiaming Yuan
d19cec70f1
Don't use mask in array interface. (#5730) 2020-06-01 12:17:24 +08:00
Jiaming Yuan
67d267f9da
Move device dmatrix construction code into ellpack. (#5623) 2020-05-06 19:43:59 +08:00
Rory Mitchell
e268fb0093
Use thrust functions instead of custom functions (#5544) 2020-04-16 21:41:16 +12:00
Jiaming Yuan
0012f2ef93
Upgrade clang-tidy on CI. (#5469) 
* Correct all clang-tidy errors.
* Upgrade clang-tidy to 10 on CI.

Co-authored-by: Hyunsu Cho <chohyu01@cs.washington.edu>
 2020-04-05 04:42:29 +08:00
Jiaming Yuan
6601a641d7
Thread safe, inplace prediction. (#5389) 
Normal prediction with DMatrix is now thread safe with locks.  Added inplace prediction is lock free thread safe.

When data is on device (cupy, cudf), the returned data is also on device.

* Implementation for numpy, csr, cudf and cupy.

* Implementation for dask.

* Remove sync in simple dmatrix.
 2020-03-30 15:35:28 +08:00
Rory Mitchell
13b10a6370
Device dmatrix (#5420) 2020-03-28 14:42:21 +13:00
Rory Mitchell
9c56480c61
Support dmatrix construction from cupy array (#5206) 2020-01-22 13:15:27 +13:00
Rory Mitchell
8cbcc53ccb
Remove old cudf constructor code (#5194) 2020-01-10 16:35:23 +13:00
Rory Mitchell
87ebfc1315
Implement cudf construction with adapters. (#5189) 2020-01-09 20:23:06 +13:00