Jiaming Yuan
302bbdc958
mitigate flaky test with distributed l1 error. ( #9499 )
2023-08-22 13:46:35 +08:00
Jiaming Yuan
19b59938b7
Convert input to str for hypothesis note. ( #9480 )
2023-08-15 02:27:58 +08:00
Jiaming Yuan
54029a59af
Bound the size of the histogram cache. ( #9440 )
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- 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
Hendrik Makait
f958e32683
Raise if expected workers are not alive in xgboost.dask.train ( #9421 )
2023-08-03 20:14:07 +08:00
Jiaming Yuan
e93a274823
Small cleanup for histogram routines. ( #9427 )
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* 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
16eb41936d
Handle the new device parameter in dask and demos. ( #9386 )
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* Handle the new `device` parameter in dask and demos.
- Check no ordinal is specified in the dask interface.
- Update demos.
- Update dask doc.
- Update the condition for QDM.
2023-07-15 19:11:20 +08:00
Jiaming Yuan
e964654b8f
[skl] Enable cat feature without specifying tree method. ( #9353 )
2023-07-03 22:06:17 +08:00
Jiaming Yuan
ea0deeca68
Disable dense optimization in hist for distributed training. ( #9272 )
2023-06-10 02:31:34 +08:00
Jiaming Yuan
3913ff470f
Import data lazily during tests. ( #9176 )
2023-05-23 03:58:31 +08:00
Scott Gustafson
353ed5339d
Convert `DaskXGBClassifier.classes_` to an array ( #8452 )
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---------
Co-authored-by: Jiaming Yuan <jm.yuan@outlook.com>
2023-04-27 02:23:35 +08:00
Jiaming Yuan
151882dd26
Initial support for multi-target tree. ( #8616 )
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* 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
Jiaming Yuan
6a892ce281
Specify src path for isort. ( #8867 )
2023-03-06 17:30:27 +08:00
Jiaming Yuan
a2e433a089
Fix empty DMatrix with categorical features. ( #8739 )
2023-02-07 00:40:11 +08:00
Rong Ou
8af98e30fc
Use in-memory communicator to test quantile ( #8710 )
2023-01-27 23:28:28 +08:00
Jiaming Yuan
badeff1d74
Init estimation for regression. ( #8272 )
2023-01-11 02:04:56 +08:00
Jiaming Yuan
0d3da9869c
Require isort on all Python files. ( #8420 )
2022-11-08 12:59:06 +08:00
Jiaming Yuan
cfd2a9f872
Extract dask and spark test into distributed test. ( #8395 )
...
- Move test files.
- Run spark and dask separately to prevent conflicts.
- Gather common code into the testing module.
2022-10-28 16:24:32 +08:00
