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Author SHA1 Message Date
Philip Hyunsu Cho 6676c28cbc [CI] Fix Windows wheel to be compatible with Poetry (#8991) 
* [CI] Fix Windows wheel to be compatible with Poetry

* Typo

* Eagerly scan globs to avoid patching same file twice
 2023-03-28 21:32:54 -07:00
Rong Ou ff26cd3212 More tests for column split and vertical federated learning (#8985) 
Added some more tests for the learner and fit_stump, for both column-wise distributed learning and vertical federated learning.

Also moved the `IsRowSplit` and `IsColumnSplit` methods from the `DMatrix` to the `MetaInfo` since in some places we only have access to the `MetaInfo`. Added a new convenience method `IsVerticalFederatedLearning`.

Some refactoring of the testing fixtures.
 2023-03-28 16:40:26 +08:00
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
Jiaming Yuan c2b3a13e70 [breaking][skl] Remove parameter serialization. (#8963) 
- Remove parameter serialization in the scikit-learn interface.

The scikit-lear interface `save_model` will save only the model and discard all
hyper-parameters. This is to align with the native XGBoost interface, which distinguishes
the hyper-parameter and model parameters.

With the scikit-learn interface, model parameters are attributes of the estimator. For
instance, `n_features_in_`, `n_classes_` are always accessible with
`estimator.n_features_in_` and `estimator.n_classes_`, but not with the
`estimator.get_params`.

- Define a `load_model` method for classifier to load its own attributes.

- Set n_estimators to None by default.
 2023-03-27 21:34:10 +08:00
dependabot[bot]anddependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> 90645c4957 Bump maven-resources-plugin from 3.3.0 to 3.3.1 in /jvm-packages (#8980) 
Bumps [maven-resources-plugin](https://github.com/apache/maven-resources-plugin) from 3.3.0 to 3.3.1.
- [Release notes](https://github.com/apache/maven-resources-plugin/releases)
- [Commits](https://github.com/apache/maven-resources-plugin/compare/maven-resources-plugin-3.3.0...maven-resources-plugin-3.3.1)

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 2023-03-27 16:03:45 +08:00
dependabot[bot]anddependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> 43878b10b6 Bump maven-deploy-plugin in /jvm-packages/xgboost4j-spark-gpu (#8973) 
Bumps [maven-deploy-plugin](https://github.com/apache/maven-deploy-plugin) from 3.0.0 to 3.1.1.
- [Release notes](https://github.com/apache/maven-deploy-plugin/releases)
- [Commits](https://github.com/apache/maven-deploy-plugin/compare/maven-deploy-plugin-3.0.0...maven-deploy-plugin-3.1.1)

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 2023-03-27 12:47:13 +08:00
dependabot[bot]anddependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> cff50fe3ef Bump hadoop.version from 3.3.4 to 3.3.5 in /jvm-packages (#8962) 
Bumps `hadoop.version` from 3.3.4 to 3.3.5.

Updates `hadoop-hdfs` from 3.3.4 to 3.3.5

Updates `hadoop-common` from 3.3.4 to 3.3.5

---
updated-dependencies:
- dependency-name: org.apache.hadoop:hadoop-hdfs
  dependency-type: direct:production
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 2023-03-23 16:12:04 +08:00
Jiaming Yuan 21a52c7f98 [doc] Add introduction and notes for the sklearn interface. (#8948) 2023-03-23 13:30:42 +08:00
Jiaming Yuan bf88dadb61 [doc] Fix callback example. (#8944) 2023-03-23 03:27:04 +08:00
Jiaming Yuan 15a2724ff7 Removed outdated configuration serialization logic. (#8942) 
- `saved_params` is empty.
- `saved_configs_` contains `num_round`, which is not used anywhere inside xgboost.
 2023-03-23 01:31:46 +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
Jiaming Yuan ea04d4c46c [doc] [dask] Troubleshooting NCCL errors. (#8943) 2023-03-22 22:17:26 +08:00
Jiaming Yuan a551bed803 Remove duplicated learning rate parameter. (#8941) 2023-03-22 20:51:14 +08:00
Jiaming Yuan a05799ed39 Specify char type in JSON. (#8949) 
char is defined as signed on x86 but unsigned on arm64

- Use `std::int8_t` instead of char.
- Fix include when clang is pretending to be gcc.
 2023-03-22 19:13:44 +08:00
Jiaming Yuan 5891f752c8 Rework the MAP metric. (#8931) 
- The new implementation is more strict as only binary labels are accepted. The previous implementation converts values greater than 1 to 1.
- Deterministic GPU. (no atomic add).
- Fix top-k handling.
- Precise definition of MAP. (There are other variants on how to handle top-k).
- Refactor GPU ranking tests.
 2023-03-22 17:45:20 +08:00
Rong Ou b240f055d3 Support vertical federated learning (#8932) 2023-03-22 14:25:26 +08:00
Philip Hyunsu Cho 8dc1e4b3ea Improve doxygen (#8959) 
* Remove Sphinx build from GH Action

* Build Doxygen as part of RTD build

* Add jQuery
 2023-03-21 09:22:11 -07:00
dependabot[bot]anddependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> 34092d7fd0 Bump maven-release-plugin in /jvm-packages/xgboost4j-spark (#8952) 
Bumps [maven-release-plugin](https://github.com/apache/maven-release) from 2.5.3 to 3.0.0.
- [Release notes](https://github.com/apache/maven-release/releases)
- [Commits](https://github.com/apache/maven-release/compare/maven-release-2.5.3...maven-release-3.0.0)

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 2023-03-21 15:34:43 +08:00
Jiaming Yuan 9b6cc0ed07 Refactor hist to prepare for multi-target builder. (#8928) 
- Extract the builder from the updater class. We need a new builder for multi-target.
- Extract `UpdateTree`, it can be reused for different builders. Eventually, other tree
  updaters can use it as well.
 2023-03-17 17:21:04 +08:00
Philip Hyunsu Cho 36263dd109 [jvm-packages] Use akka 2.6 (#8920) 2023-03-16 20:06:42 -07:00
Quentin Fiard 55ed50c860 Fix a few typos in the C API tutorial (#8926) 2023-03-16 20:24:03 +08:00
Jiaming Yuan a093770f36 Partitioner for multi-target tree. (#8922) 2023-03-16 18:49:34 +08:00
Jiaming Yuan 26209a42a5 Define git attributes for renormalization. (#8921) 2023-03-16 02:43:11 +08:00
Philip Hyunsu Cho a2cdba51ce Use hi-res SVG logo (#8923) 2023-03-15 10:02:38 -07:00
dependabot[bot]anddependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> fd016e43c6 Bump maven-surefire-plugin from 2.22.2 to 3.0.0 in /jvm-packages (#8917) 
Bumps [maven-surefire-plugin](https://github.com/apache/maven-surefire) from 2.22.2 to 3.0.0.
- [Release notes](https://github.com/apache/maven-surefire/releases)
- [Commits](https://github.com/apache/maven-surefire/compare/surefire-2.22.2...surefire-3.0.0)

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 2023-03-15 18:51:46 +08:00
Jiaming Yuan f186c87cf9 Check inf in data for all types of DMatrix. (#8911) 2023-03-15 11:24:35 +08:00
Jiaming Yuan 72e8331eab Reimplement the NDCG metric. (#8906) 
- Add support for non-exp gain.
- Cache the DMatrix object to avoid re-calculating the IDCG.
- Make GPU implementation deterministic. (no atomic add)
 2023-03-15 03:26:17 +08:00
Jiaming Yuan 8685556af2 Implement hist evaluator for multi-target tree. (#8908) 2023-03-15 01:42:51 +08:00
Jiaming Yuan 95e2baf7c2 [doc] Fix typo [skip ci] (#8907) 2023-03-15 00:55:17 +08:00
Jiaming Yuan 910ce580c8 Clear all cache after model load. (#8904) 2023-03-14 22:09:36 +08:00
Jiaming Yuan c400fa1e8d Predictor for vector leaf. (#8898) 2023-03-14 19:07:10 +08:00
Jiaming Yuan 8be6095ece Implement NDCG cache. (#8893) 2023-03-13 22:16:31 +08:00
Jiaming Yuan 9bade7203a Remove public access to tree model param. (#8902) 
* Make tree model param a private member.
* Number of features and targets are immutable after construction.

This is to reduce the number of places where we can run configuration.
 2023-03-13 20:55:10 +08:00
Jiaming Yuan 5ba3509dd3 Define multi expand entry. (#8895) 2023-03-13 19:31:05 +08:00
Jiaming Yuan bbee355b45 [doc][dask] Note on reproducible result. [skip ci] (#8903) 2023-03-13 19:30:35 +08:00
Jiaming YuanandPhilip Hyunsu Cho 3689695d16 [CI] Run RMM gtests. (#8900) 
* [CI] Run RMM gtests.

* Update test-cpp-gpu.sh

---------

Co-authored-by: Philip Hyunsu Cho <chohyu01@cs.washington.edu>
 2023-03-12 03:14:31 +08:00
Jiaming Yuan 36a7396658 Replace dmlc any with std any. (#8892) 2023-03-11 06:11:04 +08:00
Rong Ou 79efcd37f5 Pick up dmlc-core fix for CSV parser (#8897) 2023-03-11 04:51:43 +08:00
Jiaming Yuan 2aa838c75e Define multi-strategy parameter. (#8890) 2023-03-11 02:58:01 +08:00
Jiaming Yuan 6deaec8027 Pass obj info by reference instead of by value. (#8889) 
- Pass obj info into tree updater as const pointer.

This way we don't have to initialize the learner model param before configuring gbm, hence
breaking up the dependency of configurations.
 2023-03-11 01:38:28 +08:00
Jiaming Yuan 54e001bbf4 [doc][dask] Reference examples from coiled. [skip ci] (#8891) 2023-03-09 20:03:24 -08:00
Jiaming Yuan c5c8f643f2 Remove the cub submodule. (#8888) 
XGBoost now uses CTK-11.8 for binary packages, there's no need to maintain a cub
submodule anymore.
 2023-03-09 19:43:02 -08:00
Jiaming Yuan 5feee8d4a9 Define core multi-target regression tree structure. (#8884) 
- Define a new tree struct embedded in the `RegTree`.
- Provide dispatching functions in `RegTree`.
- Fix some c++-17 warnings about the use of nodiscard (currently we disable the warning on
  the CI).
- Use uint32_t instead of size_t for `bst_target_t` as it has a defined size and can be used
  as part of dmlc parameter.
- Hide the `Segment` struct inside the categorical split matrix.
 2023-03-09 19:03:06 +08:00
Jiaming Yuan 46dfcc7d22 Define a new ranking parameter. (#8887) 2023-03-09 17:46:24 +08:00
Krzysztof Dyba e8a69013e6 [R] update predict docs (#8886) 2023-03-09 05:58:39 +08:00
Jiaming Yuan 8c16da8863 [doc] Add note for rabit port. [skip ci] (#8879) 2023-03-08 19:00:10 +08:00
dependabot[bot]anddependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> 85c3334c2b Bump hadoop-common from 3.2.4 to 3.3.4 in /jvm-packages (#8882) 
Bumps hadoop-common from 3.2.4 to 3.3.4.

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 2023-03-08 13:15:39 +08:00
Jiaming Yuan f236640427 Support F order for the tensor type. (#8872) 
- Add F order support for tensor and view.
- Use parameter pack for automatic type cast. (avoid excessive static cast for shape).
 2023-03-08 03:27:49 +08:00
dependabot[bot]anddependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> f53055f75e Bump maven-assembly-plugin from 3.4.2 to 3.5.0 in /jvm-packages (#8837) 
Bumps [maven-assembly-plugin](https://github.com/apache/maven-assembly-plugin) from 3.4.2 to 3.5.0.
- [Release notes](https://github.com/apache/maven-assembly-plugin/releases)
- [Commits](https://github.com/apache/maven-assembly-plugin/compare/maven-assembly-plugin-3.4.2...maven-assembly-plugin-3.5.0)

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 2023-03-08 02:20:40 +08:00