Update dependency xgboost to v1.7.6

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
xgboost	==1.6.0 -> ==1.7.6

---

Release Notes

dmlc/xgboost (xgboost)

v1.7.6: 1.7.6 Patch Release

Compare Source

This is a patch release for bug fixes. The CRAN package for the R binding is kept at 1.7.5.

Bug Fixes

• Fix distributed training with mixed dense and sparse partitions. (#​9272)
• Fix monotone constraints on CPU with large trees. (#​9122)
• [spark] Make the spark model have the same UID as its estimator (#​9022)
• Optimize prediction with QuantileDMatrix. (#​9096)

Document

• Improve doxygen (#​8959)
• Update the cuDF pip index URL. (#​9106)

Maintenance

• Fix tests with pandas 2.0. (#​9014)

Additional artifacts:

You can verify the downloaded packages by running the following command on your Unix shell:

echo "<hash> <artifact>" | shasum -a 256 --check

0a54300dd274b98b7f039acffa006bec4875dace041fd9288422306fe7c379ca  xgboost.tar.gz
990fb3c54be7ce53365389f2eb82ce3c1f2e78735b4605ddd2ddb0d47a15d3c3  xgboost_r_gpu_linux_1.7.6.tar.gz
a48fc64bce774bb76eddade6dc6df1d4fc25199a0c17dc66cdfa50cedd3282ad  xgboost_r_gpu_win64_1.7.6.tar.gz

Experimental binary packages for R with CUDA enabled

• xgboost_r_gpu_linux_1.7.6.tar.gz: Download
• xgboost_r_gpu_win64_1.7.6.tar.gz: Download

Source tarball
Link in GitHub release assets

v1.7.5: 1.7.5 Patch Release

Compare Source

1.7.5 (2023 Mar 30)

This is a patch release for bug fixes.

• C++ requirement is updated to C++-17, along with which, CUDA 11.8 is used as the default CTK. (#​8860, #​8855, #​8853)
• Fix import for pyspark ranker. (#​8692)
• Fix Windows binary wheel to be compatible with Poetry (#​8991)
• Fix GPU hist with column sampling. (#​8850)
• Make sure the iterative DMatrix is properly initialized. (#​8997)
• [R] Update link in a document. (#​8998)

Additional artifacts:

You can verify the downloaded packages by running the following command on your Unix shell:

echo "<hash> <artifact>" | shasum -a 256 --check

69a8cf4958e2cea5d492948968d765b856f60d336fbd4367d8176de95898ad7a  xgboost.tar.gz
0098f8d1cf5646d75c7d9dafa7e11b8d57441384f86a004b181cd679ef9677d1  xgboost_r_gpu_linux_1.7.5.tar.gz
a23b9744fcff8b53325604935b239c4cfef8a047ca5f4e57ea2b1011382314ee  xgboost_r_gpu_win64_1.7.5.tar.gz

Experimental binary packages for R with CUDA enabled

• xgboost_r_gpu_linux_1.7.5.tar.gz: Download
• xgboost_r_gpu_win64_1.7.5.tar.gz: Download

Source tarball
Link in GitHub release assets

v1.7.4: 1.7.4 Patch Release

Compare Source

1.7.4 (2023 Feb 16)

This is a patch release for bug fixes.

• [R] Fix OpenMP detection on macOS. #​8684
• [Python] Make sure input numpy array is aligned. #​8690
• Fix feature interaction with column sampling in gpu_hist evaluator. #​8754
• Fix GPU L1 error. #​8749
• [PySpark] Fix feature types param #​8772
• Fix ranking with quantile dmatrix and group weight. #​8762
• Fix CPU bin compression with categorical data. #​8809

Artifacts

xgboost_r_gpu_win64_1.7.4.tar.gz: Download

v1.7.3: 1.7.3 Patch Release

Compare Source

1.7.3 (2023 Jan 6)

This is a patch release for bug fixes.

• [Breaking] XGBoost Sklearn estimator method get_params no longer returns internally configured values. (#​8634)
• Fix linalg iterator, which may crash the L1 error. (#​8603)
• Fix loading pickled GPU sklearn estimator with a CPU-only XGBoost build. (#​8632)
• Fix inference with unseen categories with categorical features. (#​8591, #​8602)
• CI fixes. (#​8620, #​8631, #​8579)

Artifacts

You can verify the downloaded packages by running the following command on your Unix shell:

echo "<hash> <artifact>" | shasum -a 256 --check

0b6aa86b93aec2b3e7ec6f53a696f8bbb23e21a03b369dc5a332c55ca57bc0c4  xgboost.tar.gz

v1.7.2: 1.7.2 Patch Release

Compare Source

v1.7.2 (2022 Dec 8)

This is a patch release for bug fixes.

• Work with newer thrust and libcudacxx (#​8432)

• Support null value in CUDA array interface namespace. (#​8486)

• Use getsockname instead of SO_DOMAIN on AIX. (#​8437)

• [pyspark] Make QDM optional based on a cuDF check (#​8471)

• [pyspark] sort qid for SparkRanker. (#​8497)

• [dask] Properly await async method client.wait_for_workers. (#​8558)

• [R] Fix CRAN test notes. (#​8428)

• [doc] Fix outdated document [skip ci]. (#​8527)

• [CI] Fix github action mismatched glibcxx. (#​8551)

Artifacts

You can verify the downloaded packages by running this on your Unix shell:

echo "<hash> <artifact>" | shasum -a 256 --check

15be5a96e86c3c539112a2052a5be585ab9831119cd6bc3db7048f7e3d356bac  xgboost_r_gpu_linux_1.7.2.tar.gz
0dd38b08f04ab15298ec21c4c43b17c667d313eada09b5a4ac0d35f8d9ba15d7  xgboost_r_gpu_win64_1.7.2.tar.gz

v1.7.1: 1.7.1 Patch Release

v1.7.1 (2022 November 3)

This is a patch release to incorporate the following hotfix:

• Add back xgboost.rabit for backwards compatibility (#​8411)

v1.7.0: Release 1.7.0 stable

Compare Source

Note. The source distribution of Python XGBoost 1.7.0 was defective (#​8415). Since PyPI does not allow us to replace existing artifacts, we released 1.7.0.post0 version to upload the new source distribution. Everything in 1.7.0.post0 is identical to 1.7.0 otherwise.

v1.7.0 (2022 Oct 20)

We are excited to announce the feature packed XGBoost 1.7 release. The release note will walk through some of the major new features first, then make a summary for other improvements and language-binding-specific changes.

PySpark

XGBoost 1.7 features initial support for PySpark integration. The new interface is adapted from the existing PySpark XGBoost interface developed by databricks with additional features like QuantileDMatrix and the rapidsai plugin (GPU pipeline) support. The new Spark XGBoost Python estimators not only benefit from PySpark ml facilities for powerful distributed computing but also enjoy the rest of the Python ecosystem. Users can define a custom objective, callbacks, and metrics in Python and use them with this interface on distributed clusters. The support is labeled as experimental with more features to come in future releases. For a brief introduction please visit the tutorial on XGBoost's document page. (#​8355, #​8344, #​8335, #​8284, #​8271, #​8283, #​8250, #​8231, #​8219, #​8245, #​8217, #​8200, #​8173, #​8172, #​8145, #​8117, #​8131, #​8088, #​8082, #​8085, #​8066, #​8068, #​8067, #​8020, #​8385)

Due to its initial support status, the new interface has some limitations; categorical features and multi-output models are not yet supported.

Development of categorical data support

More progress on the experimental support for categorical features. In 1.7, XGBoost can handle missing values in categorical features and features a new parameter max_cat_threshold, which limits the number of categories that can be used in the split evaluation. The parameter is enabled when the partitioning algorithm is used and helps prevent over-fitting. Also, the sklearn interface can now accept the feature_types parameter to use data types other than dataframe for categorical features. (#​8280, #​7821, #​8285, #​8080, #​7948, #​7858, #​7853, #​8212, #​7957, #​7937, #​7934)

Experimental support for federated learning and new communication collective

An exciting addition to XGBoost is the experimental federated learning support. The federated learning is implemented with a gRPC federated server that aggregates allreduce calls, and federated clients that train on local data and use existing tree methods (approx, hist, gpu_hist). Currently, this only supports horizontal federated learning (samples are split across participants, and each participant has all the features and labels). Future plans include vertical federated learning (features split across participants), and stronger privacy guarantees with homomorphic encryption and differential privacy. See Demo with NVFlare integration for example usage with nvflare.

As part of the work, XGBoost 1.7 has replaced the old rabit module with the new collective module as the network communication interface with added support for runtime backend selection. In previous versions, the backend is defined at compile time and can not be changed once built. In this new release, users can choose between rabit and federated. (#​8029, #​8351, #​8350, #​8342, #​8340, #​8325, #​8279, #​8181, #​8027, #​7958, #​7831, #​7879, #​8257, #​8316, #​8242, #​8057, #​8203, #​8038, #​7965, #​7930, #​7911)

The feature is available in the public PyPI binary package for testing.

Quantile DMatrix

Before 1.7, XGBoost has an internal data structure called DeviceQuantileDMatrix (and its distributed version). We now extend its support to CPU and renamed it to QuantileDMatrix. This data structure is used for optimizing memory usage for the hist and gpu_hist tree methods. The new feature helps reduce CPU memory usage significantly, especially for dense data. The new QuantileDMatrix can be initialized from both CPU and GPU data, and regardless of where the data comes from, the constructed instance can be used by both the CPU algorithm and GPU algorithm including training and prediction (with some overhead of conversion if the device of data and training algorithm doesn't match). Also, a new parameter ref is added to QuantileDMatrix, which can be used to construct validation/test datasets. Lastly, it's set as default in the scikit-learn interface when a supported tree method is specified by users. (#​7889, #​7923, #​8136, #​8215, #​8284, #​8268, #​8220, #​8346, #​8327, #​8130, #​8116, #​8103, #​8094, #​8086, #​7898, #​8060, #​8019, #​8045, #​7901, #​7912, #​7922)

Mean absolute error

The mean absolute error is a new member of the collection of objectives in XGBoost. It's noteworthy since MAE has zero hessian value, which is unusual to XGBoost as XGBoost relies on Newton optimization. Without valid Hessian values, the convergence speed can be slow. As part of the support for MAE, we added line searches into the XGBoost training algorithm to overcome the difficulty of training without valid Hessian values. In the future, we will extend the line search to other objectives where it's appropriate for faster convergence speed. (#​8343, #​8107, #​7812, #​8380)

XGBoost on Browser

With the help of the pyodide project, you can now run XGBoost on browsers. (#​7954, #​8369)

Experimental IPv6 Support for Dask

With the growing adaption of the new internet protocol, XGBoost joined the club. In the latest release, the Dask interface can be used on IPv6 clusters, see XGBoost's Dask tutorial for details. (#​8225, #​8234)

Optimizations

We have new optimizations for both the hist and gpu_hist tree methods to make XGBoost's training even more efficient.

• Hist
  Hist now supports optional by-column histogram build, which is automatically configured based on various conditions of input data. This helps the XGBoost CPU hist algorithm to scale better with different shapes of training datasets. (#​8233, #​8259). Also, the build histogram kernel now can better utilize CPU registers (#​8218)

• GPU Hist
  GPU hist performance is significantly improved for wide datasets. GPU hist now supports batched node build, which reduces kernel latency and increases throughput. The improvement is particularly significant when growing deep trees with the default depthwise policy. (#​7919, #​8073, #​8051, #​8118, #​7867, #​7964, #​8026)

Breaking Changes

Breaking changes made in the 1.7 release are summarized below.

• The grow_local_histmaker updater is removed. This updater is rarely used in practice and has no test. We decided to remove it and focus have XGBoot focus on other more efficient algorithms. (#​7992, #​8091)
• Single precision histogram is removed due to its lack of accuracy caused by significant floating point error. In some cases the error can be difficult to detect due to log-scale operations, which makes the parameter dangerous to use. (#​7892, #​7828)
• Deprecated CUDA architectures are no longer supported in the release binaries. (#​7774)
• As part of the federated learning development, the rabit module is replaced with the new collective module. It's a drop-in replacement with added runtime backend selection, see the federated learning section for more details (#​8257)

General new features and improvements

Before diving into package-specific changes, some general new features other than those listed at the beginning are summarized here.

• Users of DMatrix and QuantileDMatrix can get the data from XGBoost. In previous versions, only getters for meta info like labels are available. The new method is available in Python (DMatrix::get_data) and C. (#​8269, #​8323)
• In previous versions, the GPU histogram tree method may generate phantom gradient for missing values due to floating point error. We fixed such an error in this release and XGBoost is much better equated to handle floating point errors when training on GPU. (#​8274, #​8246)
• Parameter validation is no longer experimental. (#​8206)
• C pointer parameters and JSON parameters are vigorously checked. (#​8254, #​8254)
• Improved handling of JSON model input. (#​7953, #​7918)
• Support IBM i OS (#​7920, #​8178)

Fixes

Some noteworthy bug fixes that are not related to specific language binding are listed in this section.

• Rename misspelled config parameter for pseudo-Huber (#​7904)
• Fix feature weights with nested column sampling. (#​8100)
• Fix loading DMatrix binary in distributed env. (#​8149)
• Force auc.cc to be statically linked for unusual compiler platforms. (#​8039)
• New logic for detecting libomp on macos (#​8384).

Python Package

• Python 3.8 is now the minimum required Python version. (#​8071)

• More progress on type hint support. Except for the new PySpark interface, the XGBoost module is fully typed. (#​7742, #​7945, #​8302, #​7914, #​8052)

• XGBoost now validates the feature names in inplace_predict, which also affects the predict function in scikit-learn estimators as it uses inplace_predict internally. (#​8359)

• Users can now get the data from DMatrix using DMatrix::get_data or QuantileDMatrix::get_data.

• Show libxgboost.so path in build info. (#​7893)

• Raise import error when using the sklearn module while scikit-learn is missing. (#​8049)

• Use config_context in the sklearn interface. (#​8141)

• Validate features for inplace prediction. (#​8359)

• Pandas dataframe handling is refactored to reduce data fragmentation. (#​7843)

• Support more pandas nullable types (#​8262)

• Remove pyarrow workaround. (#​7884)

• Binary wheel size
  We aim to enable as many features as possible in XGBoost's default binary distribution on PyPI (package installed with pip), but there's a upper limit on the size of the binary wheel. In 1.7, XGBoost reduces the size of the wheel by pruning unused CUDA architectures. (#​8179, #​8152, #​8150)

• Fixes
  Some noteworthy fixes are listed here:

  • Fix the Dask interface with the latest cupy. (#​8210)
  • Check cuDF lazily to avoid potential errors with cuda-python. (#​8084)

• Fix potential error in DMatrix constructor on 32-bit platform. (#​8369)

• Maintenance work

  • Linter script is moved from dmlc-core to XGBoost with added support for formatting, mypy, and parallel run, along with some fixes (#​7967, #​8101, #​8216)
  • We now require the use of isort and black for selected files. (#​8137, #​8096)
  • Code cleanups. (#​7827)
  • Deprecate use_label_encoder in XGBClassifier. The label encoder has already been deprecated and removed in the previous version. These changes only affect the indicator parameter (#​7822)
  • Remove the use of distutils. (#​7770)
  • Refactor and fixes for tests (#​8077, #​8064, #​8078, #​8076, #​8013, #​8010, #​8244, #​7833)

• Documents

  • [dask] Fix potential error in demo. (#​8079)
  • Improved documentation for the ranker. (#​8356, #​8347)
  • Indicate lack of py-xgboost-gpu on Windows (#​8127)
  • Clarification for feature importance. (#​8151)
  • Simplify Python getting started example (#​8153)

R Package

We summarize improvements for the R package briefly here:

• Feature info including names and types are now passed to DMatrix in preparation for categorical feature support. (#​804)
• XGBoost 1.7 can now gracefully load old R models from RDS for better compatibility with 3-party tuning libraries (#​7864)
• The R package now can be built with parallel compilation, along with fixes for warnings in CRAN tests. (#​8330)
• Emit error early if DiagrammeR is missing (#​8037)
• Fix R package Windows build. (#​8065)

JVM Packages

The consistency between JVM packages and other language bindings is greatly improved in 1.7, improvements range from model serialization format to the default value of hyper-parameters.

• Java package now supports feature names and feature types for DMatrix in preparation for categorical feature support. (#​7966)
• Models trained by the JVM packages can now be safely used with other language bindings. (#​7896, #​7907)
• Users can specify the model format when saving models with a stream. (#​7940, #​7955)
• The default value for training parameters is now sourced from XGBoost directly, which helps JVM packages be consistent with other packages. (#​7938)
• Set the correct objective if the user doesn't explicitly set it (#​7781)
• Auto-detection of MUSL is replaced by system properties (#​7921)
• Improved error message for launching tracker. (#​7952, #​7968)
• Fix a race condition in parameter configuration. (#​8025)
• [Breaking] timeoutRequestWorkers is now removed. With the support for barrier mode, this parameter is no longer needed. (#​7839)
• Dependencies updates. (#​7791, #​8157, #​7801, #​8240)

Documents

• Document for the C interface is greatly improved and is now displayed at the sphinx document page. Thanks to the breathe project, you can view the C API just like the Python API. (#​8300)
• We now avoid having XGBoost internal text parser in demos and recommend users use dedicated libraries for loading data whenever it's feasible. (#​7753)
• Python survival training demos are now displayed at sphinx gallery. (#​8328)
• Some typos, links, format, and grammar fixes. (#​7800, #​7832, #​7861, #​8099, #​8163, #​8166, #​8229, #​8028, #​8214, #​7777, #​7905, #​8270, #​8309, d70e59f, #​7806)
• Updated winning solution under readme.md (#​7862)
• New security policy. (#​8360)
• GPU document is overhauled as we consider CUDA support to be feature-complete. (#​8378)

Maintenance

• Code refactoring and cleanups. (#​7850, #​7826, #​7910, #​8332, #​8204)
• Reduce compiler warnings. (#​7768, #​7916, #​8046, #​8059, #​7974, #​8031, #​8022)
• Compiler workarounds. (#​8211, #​8314, #​8226, #​8093)
• Dependencies update. (#​8001, #​7876, #​7973, #​8298, #​7816)
• Remove warnings emitted in previous versions. (#​7815)
• Small fixes occurred during development. (#​8008)

CI and Tests

• We overhauled the CI infrastructure to reduce the CI cost and lift the maintenance burdens. Jenkins is replaced with buildkite for better automation, with which, finer control of test runs is implemented to reduce overall cost. Also, we refactored some of the existing tests to reduce their runtime, drooped the size of docker images, and removed multi-GPU C++ tests. Lastly, pytest-timeout is added as an optional dependency for running Python tests to keep the test time in check. (#​7772, #​8291, #​8286, #​8276, #​8306, #​8287, #​8243, #​8313, #​8235, #​8288, #​8303, #​8142, #​8092, #​8333, #​8312, #​8348)
• New documents for how to reproduce the CI environment (#​7971, #​8297)
• Improved automation for JVM release. (#​7882)
• GitHub Action security-related updates. (#​8263, #​8267, #​8360)
• Other fixes and maintenance work. (#​8154, #​7848, #​8069, #​7943)
• Small updates and fixes to GitHub action pipelines. (#​8364, #​8321, #​8241, #​7950, #​8011)

v1.6.2: 1.6.2 Patch Release

Compare Source

This is a patch release for bug fixes.

• Remove pyarrow workaround. (#​7884)
• Fix monotone constraint with tuple input. (#​7891)
• Verify shared object version at load. (#​7928)
• Fix LTR with weighted Quantile DMatrix. (#​7975)
• Fix Python package source install. (#​8036)
• Limit max_depth to 30 for GPU. (#​8098)
• Fix compatibility with the latest cupy. (#​8129)
• [dask] Deterministic rank assignment. (#​8018)
• Fix loading DMatrix binary in distributed env. (#​8149)

v1.6.1: 1.6.1 Patch Release

Compare Source

v1.6.1 (2022 May 9)

This is a patch release for bug fixes and Spark barrier mode support. The R package is unchanged.

Experimental support for categorical data

• Fix segfault when the number of samples is smaller than the number of categories. (https://github.com/dmlc/xgboost/pull/7853)
• Enable partition-based split for all model types. (https://github.com/dmlc/xgboost/pull/7857)

JVM packages

We replaced the old parallelism tracker with spark barrier mode to improve the robustness of the JVM package and fix the GPU training pipeline.

• Fix GPU training pipeline quantile synchronization. (#​7823, #​7834)
• Use barrier model in spark package. (https://github.com/dmlc/xgboost/pull/7836, https://github.com/dmlc/xgboost/pull/7840, https://github.com/dmlc/xgboost/pull/7845, https://github.com/dmlc/xgboost/pull/7846)
• Fix shared object loading on some platforms. (https://github.com/dmlc/xgboost/pull/7844)

Artifacts

You can verify the downloaded packages by running this on your Unix shell:

echo "<hash> <artifact>" | shasum -a 256 --check

2633f15e7be402bad0660d270e0b9a84ad6fcfd1c690a5d454efd6d55b4e395b  ./xgboost.tar.gz

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