569 Commits

Author SHA1 Message Date
Jiaming Yuan
b56614e9b8
[R] Use new predict function. (#6819)
* Call new C prediction API.
* Add `strict_shape`.
* Add `iterationrange`.
* Update document.
2021-06-11 13:03:29 +08:00
Jiaming Yuan
c4b9f4f622
Add enable_categorical to sklearn. (#7011) 2021-06-04 02:29:14 +08:00
Jiaming Yuan
ee4f51a631
Support for all primitive types from array. (#7003)
* Change C API name.
* Test for all primitive types from array.
* Add native support for CPU 128 float.
* Convert boolean and float16 in Python.

* Fix dask version for now.
2021-06-01 08:34:48 +08:00
Jiaming Yuan
816b789bf0
Add predictor to skl constructor. (#7000) 2021-05-29 04:52:56 +08:00
Jiaming Yuan
89a49cf30e
Fix dask predict on DaskDMatrix with iteration_range. (#7005) 2021-05-29 04:43:12 +08:00
Jiaming Yuan
4cf95a6041
Support numpy array interface (#6998) 2021-05-27 16:08:22 +08:00
Jiaming Yuan
ab6fd304c4
[Python] Change development release postfix to dev (#6988) 2021-05-27 16:06:51 +08:00
Jiaming Yuan
86e60e3ba8
Guard against index error in prediction. (#6982)
* Remove `best_ntree_limit` from documents.
2021-05-25 23:24:59 +08:00
Mads R. B. Kristensen
81bdfb835d
lazy_isinstance(): use .__class__ for type check (#6974) 2021-05-21 11:33:08 +08:00
Jiaming Yuan
7e846bb965
Fix prediction on df with latest dask. (#6969) 2021-05-19 12:23:03 +08:00
Jiaming Yuan
d245bc891e
Add tolerance to early stopping. (#6942) 2021-05-14 00:19:51 +08:00
Jiaming Yuan
05ac415780
[dask] Set dataframe index in predict. (#6944) 2021-05-12 13:24:21 +08:00
vslaykovsky
2a9979e256
Fixed incorrect feature mismatch error message (#6949)
data.shape[0] denotes the number of samples, data.shape[1] is the number of features
2021-05-11 13:52:11 +08:00
Daniel Saxton
e41619b1fc
Link to valid tree_method values in docs (#6935) 2021-05-06 17:33:18 +08:00
Jose Manuel Llorens
4ddbaeea32
Improve warning when using np.ndarray subsets (#6934) 2021-05-04 13:24:41 +08:00
Jiaming Yuan
37ad60fe25
Enforce input data is not object. (#6927)
* Check for object data type.
* Allow strided arrays with greater underlying buffer size.
2021-05-02 00:09:01 +08:00
Jiaming Yuan
ef473b1f09
Disable pylint error. (#6911) 2021-04-29 01:01:37 +08:00
Jiaming Yuan
a2ecbdaa31
Add an API guard to prevent global variables being changed. (#6891) 2021-04-23 10:27:57 +08:00
Jiaming Yuan
233bdf105f
Remove setDaemon in tracker. (#6872) 2021-04-22 01:57:13 +08:00
Jiaming Yuan
146549260a
Bump version to 1.5.0 snapshot in master. (#6875) 2021-04-22 01:53:44 +08:00
Jiaming Yuan
a5d7094a45
Update documents. (#6856)
* Add early stopping section to prediction doc.
* Remove best_ntree_limit.
* Better doxygen output.
2021-04-16 12:41:03 +08:00
Jiaming Yuan
dee5ef2dfd
Typehint for Sklearn. (#6799) 2021-04-14 06:55:21 +08:00
giladmaya
aa0d8f20c1
Support configuring constraints by feature names (#6783)
Co-authored-by: fis <jm.yuan@outlook.com>
2021-04-04 06:53:33 +08:00
Jiaming Yuan
7e06c81894
Fix approximated predict contribution. (#6811) 2021-04-03 02:15:03 +08:00
Jiaming Yuan
0cced530ea
[doc] Clarify prediction function. (#6813) 2021-04-03 02:12:04 +08:00
Jiaming Yuan
47b62480af
More general predict proba. (#6817)
* Use `output_margin` for `softmax`.
* Add test for dask binary cls.

Co-authored-by: Philip Hyunsu Cho <chohyu01@cs.washington.edu>
2021-04-01 19:52:12 +08:00
Jiaming Yuan
a5c852660b
Update document for sklearn model IO. (#6809)
* Update the use of JSON.
* Remove unnecessary type cast.
2021-04-01 15:52:36 +08:00
Jiaming Yuan
10ae0f9511
Fix doc for apply method. (#6796) 2021-03-31 15:28:31 +08:00
James Lamb
f01af43eb0
[dask] disable work stealing explicitly for training tasks (#6794) 2021-03-29 16:47:56 +08:00
Jiaming Yuan
4ee8340e79
Support column major array. (#6765) 2021-03-20 05:19:46 +08:00
Jiaming Yuan
325bc93e16
[dask] Use distributed.MultiLock (#6743)
* [dask] Use `distributed.MultiLock`

This enables training multiple models in parallel.

* Conditionally import `MultiLock`.
* Use async train directly in scikit learn interface.
* Use `worker_client` when available.
2021-03-16 14:19:41 +08:00
Jiaming Yuan
a9b4a95225
Fix learning rate scheduler with cv. (#6720)
* Expose more methods in cvpack and packed booster.
* Fix cv context in deprecated callbacks.
* Fix document.
2021-02-28 13:57:42 +08:00
Jiaming Yuan
9da2287ab8
[breaking] Save booster feature info in JSON, remove feature name generation. (#6605)
* Save feature info in booster in JSON model.
* [breaking] Remove automatic feature name generation in `DMatrix`.

This PR is to enable reliable feature validation in Python package.
2021-02-25 18:54:16 +08:00
capybara
b6167cd2ff
[dask] Use client to persist collections (#6722)
Co-authored-by: fis <jm.yuan@outlook.com>
2021-02-25 16:40:38 +08:00
Jiaming Yuan
c375173dca
Support pylint 2.7.0 (#6726) 2021-02-25 12:49:58 +08:00
Jiaming Yuan
872e559b91
Use inplace predict for sklearn. (#6718)
* Use inplace predict for sklearn when possible.
2021-02-22 12:27:04 +08:00
Benjamin Lehmann
25077564ab
Fixes small typo in sklearn documentation (#6717)
Replaces "dowm" with "down" on parameter n_jobs
2021-02-20 07:36:06 +08:00
Jiaming Yuan
bdedaab8d1
Fix pylint. (#6714) 2021-02-19 11:53:27 +08:00
James Lamb
dc97b5f19f
[dask] remove outdated comment (#6699) 2021-02-15 18:49:11 +08:00
Roffild
4c5d2608e0
[python-package] Fix class Booster: feature_types = None (#6705) 2021-02-13 17:50:23 +08:00
Ali
9b267a435e
Bail out early if libxgboost exists in python setup (#6694)
Skip `copy_tree` when existing build is found.
2021-02-10 10:50:10 +08:00
Jiaming Yuan
e8c5c53e2f
Use Predictor for dart. (#6693)
* Use normal predictor for dart booster.
* Implement `inplace_predict` for dart.
* Enable `dart` for dask interface now that it's thread-safe.
* categorical data should be working out of box for dart now.

The implementation is not very efficient as it has to pull back the data and
apply weight for each tree, but still a significant improvement over previous
implementation as now we no longer binary search for each sample.

* Fix output prediction shape on dataframe.
2021-02-09 23:30:19 +08:00
Jiaming Yuan
1335db6113
[dask] Improve documents. (#6687)
* Add tag for versions.
* use autoclass in sphinx build.
Made some class methods to be private to avoid exporting documents.
2021-02-09 09:20:58 +08:00
Jiaming Yuan
4656b09d5d
[breaking] Add prediction fucntion for DMatrix and use inplace predict for dask. (#6668)
* Add a new API function for predicting on `DMatrix`.  This function aligns
with rest of the `XGBoosterPredictFrom*` functions on semantic of function
arguments.
* Purge `ntree_limit` from libxgboost, use iteration instead.
* [dask] Use `inplace_predict` by default for dask sklearn models.
* [dask] Run prediction shape inference on worker instead of client.

The breaking change is in the Python sklearn `apply` function, I made it to be
consistent with other prediction functions where `best_iteration` is used by
default.
2021-02-08 18:26:32 +08:00
Jiaming Yuan
dbb5208a0a
Use __array_interface__ for creating DMatrix from CSR. (#6675)
* Use __array_interface__ for creating DMatrix from CSR.
* Add configuration.
2021-02-05 21:09:47 +08:00
Jiaming Yuan
a4101de678
Fix divide by 0 in feature importance when no split is found. (#6676) 2021-02-05 03:39:30 +08:00
Jiaming Yuan
72892cc80d
[dask] Disable gblinear and dart. (#6665) 2021-02-04 09:13:09 +08:00
Jiaming Yuan
9d62b14591
Fix document. [skip ci] (#6669) 2021-02-02 20:43:31 +08:00
Jiaming Yuan
411592a347
Enhance inplace prediction. (#6653)
* Accept array interface for csr and array.
* Accept an optional proxy dmatrix for metainfo.

This constructs an explicit `_ProxyDMatrix` type in Python.

* Remove unused doc.
* Add strict output.
2021-02-02 11:41:46 +08:00
Jiaming Yuan
87ab1ad607
[dask] Accept Future of model for prediction. (#6650)
This PR changes predict and inplace_predict to accept a Future of model, to avoid sending models to workers repeatably.

* Document is updated to reflect functionality additions in recent changes.
2021-02-02 08:45:52 +08:00