This file records the changes in xgboost library in reverse chronological order.
v1.5.0 (2021 Oct 11)
This release comes with many exciting new features and optimizations, along with some bug
fixes. We will describe the experimental categorical data support and the external memory
interface independently. Package-specific new features will be listed in respective
sections.
Development on categorical data support
In version 1.3, XGBoost introduced an experimental feature for handling categorical data
natively, without one-hot encoding. XGBoost can fit categorical splits in decision
trees. (Currently, the generated splits will be of form x \in {v}, where the input is
compared to a single category value. A future version of XGBoost will generate splits that
compare the input against a list of multiple category values.)
Most of the other features, including prediction, SHAP value computation, feature
importance, and model plotting were revised to natively handle categorical splits. Also,
all Python interfaces including native interface with and without quantized DMatrix,
scikit-learn interface, and Dask interface now accept categorical data with a wide range
of data structures support including numpy/cupy array and cuDF/pandas/modin dataframe. In
practice, the following are required for enabling categorical data support during
training:
Revise the CPU training algorithm to handle categorical data natively and generate categorical splits
Extend the CPU and GPU algorithms to generate categorical splits of form x \in S
where the input is compared with multiple category values. split. (#7081)
Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.
Dependabot commands and options
You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
Updates the requirements on xgboost to permit the latest version.
Release notes
Sourced from xgboost's releases.
Changelog
Sourced from xgboost's changelog.
... (truncated)
Commits
eb69c61
Bump version to 1.5.10f9ffcd
[backport] Fix R CRAN failures. (#7404) (#7451)9bbd00a
[backport] Set use_logger in tracker to false. (#7438) (#7439)7e239f2
[CI] Install igraph as binary. (#7417) (#7430)a013942
Check number of trees in inplace predict. (#7409) (#7424)4d2ea0d
[backport] [doc] Fix broken links. (#7341) (#7418)d1052b5
[jvm-packages] Fix json4s binary compatibility issue (#7376) (#7414)14c56f0
[backport] Handle missing values in dataframe with category dtype. (#7331) (#...11f8b5c
[backport] Support building with CTK11.5. (#7379) (#7411)e7ac248
[backport] [R] Fix global feature importance and predict with 1 sample. (#739...Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
@dependabot rebase
.Dependabot commands and options
You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)