html_url stringlengths 57 57 | labels listlengths 1 6 | text stringlengths 32 258k | issue_number int64 22.4k 33k |
|---|---|---|---|
https://github.com/scikit-learn/scikit-learn/issues/29294 | [
"Moderate",
"help wanted"
] | ConvergenceWarnings cannot be turned off
Hi, I'm unable to turn off convergence warnings from `GraphicalLassoCV`.
I've tried most of the solutions from, and none of them worked (see below for actual implementations):
https://stackoverflow.com/questions/879173/how-to-ignore-deprecation-warnings-in-python
https://s... | 29,294 |
https://github.com/scikit-learn/scikit-learn/issues/29294 | [
"Moderate",
"help wanted"
] | ConvergenceWarnings cannot be turned off
Hi, I'm unable to turn off convergence warnings from `GraphicalLassoCV`.
I've tried most of the solutions from, and none of them worked (see below for actual implementations):
https://stackoverflow.com/questions/879173/how-to-ignore-deprecation-warnings-in-python
https://s... | 29,294 |
https://github.com/scikit-learn/scikit-learn/issues/29294 | [
"Moderate",
"help wanted"
] | ConvergenceWarnings cannot be turned off
Hi, I'm unable to turn off convergence warnings from `GraphicalLassoCV`.
I've tried most of the solutions from, and none of them worked (see below for actual implementations):
https://stackoverflow.com/questions/879173/how-to-ignore-deprecation-warnings-in-python
https://s... | 29,294 |
https://github.com/scikit-learn/scikit-learn/issues/29294 | [
"Moderate",
"help wanted"
] | ConvergenceWarnings cannot be turned off
Hi, I'm unable to turn off convergence warnings from `GraphicalLassoCV`.
I've tried most of the solutions from, and none of them worked (see below for actual implementations):
https://stackoverflow.com/questions/879173/how-to-ignore-deprecation-warnings-in-python
https://s... | 29,294 |
https://github.com/scikit-learn/scikit-learn/issues/29294 | [
"Moderate",
"help wanted"
] | ConvergenceWarnings cannot be turned off
Hi, I'm unable to turn off convergence warnings from `GraphicalLassoCV`.
I've tried most of the solutions from, and none of them worked (see below for actual implementations):
https://stackoverflow.com/questions/879173/how-to-ignore-deprecation-warnings-in-python
https://s... | 29,294 |
https://github.com/scikit-learn/scikit-learn/issues/29293 | [
"Bug",
"Build / CI"
] | Nightly wheel upload has been broken for 11 days
https://anaconda.org/scientific-python-nightly-wheels/scikit-learn/files
Maybe the v3 -> v4 artifact update oh well :sweat: https://github.com/scikit-learn/s... | 29,293 |
https://github.com/scikit-learn/scikit-learn/issues/29292 | [
"Build / CI"
] | Add Python 3.13 development wheel
### Describe the workflow you want to enable
Based on #29280, building sklearn on Python 3.13 succeeds and running pytest also succeeds. I want to help enable building and uploading wheels supporting 3.13 on PyPI
### Describe your proposed solution
Since I'm very new in looking at ... | 29,292 |
https://github.com/scikit-learn/scikit-learn/issues/29292 | [
"Build / CI"
] | Add Python 3.13 development wheel
### Describe the workflow you want to enable
Based on #29280, building sklearn on Python 3.13 succeeds and running pytest also succeeds. I want to help enable building and uploading wheels supporting 3.13 on PyPI
### Describe your proposed solution
Since I'm very new in looking at ... | 29,292 |
https://github.com/scikit-learn/scikit-learn/issues/29291 | [
"Bug",
"New Feature",
"Pandas compatibility"
] | `SimpleImputer` Fails with pyarrow String Types in sklearn
### Describe the bug
When using SimpleImputer from sklearn with pyarrow string types, the imputer fails with an error. This issue occurs when attempting to impute missing values in a DataFrame containing pyarrow string columns.
### Steps/Code to Reproduce
`... | 29,291 |
https://github.com/scikit-learn/scikit-learn/issues/29291 | [
"Bug",
"New Feature",
"Pandas compatibility"
] | `SimpleImputer` Fails with pyarrow String Types in sklearn
### Describe the bug
When using SimpleImputer from sklearn with pyarrow string types, the imputer fails with an error. This issue occurs when attempting to impute missing values in a DataFrame containing pyarrow string columns.
### Steps/Code to Reproduce
`... | 29,291 |
https://github.com/scikit-learn/scikit-learn/issues/29291 | [
"Bug",
"New Feature",
"Pandas compatibility"
] | `SimpleImputer` Fails with pyarrow String Types in sklearn
### Describe the bug
When using SimpleImputer from sklearn with pyarrow string types, the imputer fails with an error. This issue occurs when attempting to impute missing values in a DataFrame containing pyarrow string columns.
### Steps/Code to Reproduce
`... | 29,291 |
https://github.com/scikit-learn/scikit-learn/issues/29291 | [
"Bug",
"New Feature",
"Pandas compatibility"
] | `SimpleImputer` Fails with pyarrow String Types in sklearn
### Describe the bug
When using SimpleImputer from sklearn with pyarrow string types, the imputer fails with an error. This issue occurs when attempting to impute missing values in a DataFrame containing pyarrow string columns.
### Steps/Code to Reproduce
`... | 29,291 |
https://github.com/scikit-learn/scikit-learn/issues/29291 | [
"Bug",
"New Feature",
"Pandas compatibility"
] | `SimpleImputer` Fails with pyarrow String Types in sklearn
### Describe the bug
When using SimpleImputer from sklearn with pyarrow string types, the imputer fails with an error. This issue occurs when attempting to impute missing values in a DataFrame containing pyarrow string columns.
### Steps/Code to Reproduce
`... | 29,291 |
https://github.com/scikit-learn/scikit-learn/issues/29291 | [
"Bug",
"New Feature",
"Pandas compatibility"
] | `SimpleImputer` Fails with pyarrow String Types in sklearn
### Describe the bug
When using SimpleImputer from sklearn with pyarrow string types, the imputer fails with an error. This issue occurs when attempting to impute missing values in a DataFrame containing pyarrow string columns.
### Steps/Code to Reproduce
`... | 29,291 |
https://github.com/scikit-learn/scikit-learn/issues/29291 | [
"Bug",
"New Feature",
"Pandas compatibility"
] | `SimpleImputer` Fails with pyarrow String Types in sklearn
### Describe the bug
When using SimpleImputer from sklearn with pyarrow string types, the imputer fails with an error. This issue occurs when attempting to impute missing values in a DataFrame containing pyarrow string columns.
### Steps/Code to Reproduce
`... | 29,291 |
https://github.com/scikit-learn/scikit-learn/issues/29285 | [
"New Feature",
"Needs Decision"
] | Drop Duplicates from Data Before Fitting Estimator in RFE
### Describe the workflow you want to enable
Currently, RFE makes a slice of the data that only includes specific features. Then, RFE fits the provided estimator to that slice. Making a slice of the data reduces the number of possible variations that can be ... | 29,285 |
https://github.com/scikit-learn/scikit-learn/issues/29285 | [
"New Feature",
"Needs Decision"
] | Drop Duplicates from Data Before Fitting Estimator in RFE
### Describe the workflow you want to enable
Currently, RFE makes a slice of the data that only includes specific features. Then, RFE fits the provided estimator to that slice. Making a slice of the data reduces the number of possible variations that can be ... | 29,285 |
https://github.com/scikit-learn/scikit-learn/issues/29285 | [
"New Feature",
"Needs Decision"
] | Drop Duplicates from Data Before Fitting Estimator in RFE
### Describe the workflow you want to enable
Currently, RFE makes a slice of the data that only includes specific features. Then, RFE fits the provided estimator to that slice. Making a slice of the data reduces the number of possible variations that can be ... | 29,285 |
https://github.com/scikit-learn/scikit-learn/issues/29282 | [
"Documentation"
] | `linear_sum_assignment` no longer uses Hungarian method
### Describe the issue linked to the documentation
`consensus_score` on the docs is describing that the best match is found using the Hungarian method, but from what I can read, the SciPy implemantation is using the Jonker-Volgenant algorithm since v1.9 https://... | 29,282 |
https://github.com/scikit-learn/scikit-learn/issues/29280 | [
"Bug",
"Needs Triage"
] | Unable to run code tests, both serial and parallel
### Describe the bug
Building with Python 3.13 and OpenMP-enabled scipy on Ubuntu succeeeds, but I am unable to run tests, parallel mode or not.
### Steps/Code to Reproduce
Using GitHub Codespaces:
1. Add the `deadsnakes/ppa`, install `python3.13-venv` and `libp... | 29,280 |
https://github.com/scikit-learn/scikit-learn/issues/29280 | [
"Bug",
"Needs Triage"
] | Unable to run code tests, both serial and parallel
### Describe the bug
Building with Python 3.13 and OpenMP-enabled scipy on Ubuntu succeeeds, but I am unable to run tests, parallel mode or not.
### Steps/Code to Reproduce
Using GitHub Codespaces:
1. Add the `deadsnakes/ppa`, install `python3.13-venv` and `libp... | 29,280 |
https://github.com/scikit-learn/scikit-learn/issues/29280 | [
"Bug",
"Needs Triage"
] | Unable to run code tests, both serial and parallel
### Describe the bug
Building with Python 3.13 and OpenMP-enabled scipy on Ubuntu succeeeds, but I am unable to run tests, parallel mode or not.
### Steps/Code to Reproduce
Using GitHub Codespaces:
1. Add the `deadsnakes/ppa`, install `python3.13-venv` and `libp... | 29,280 |
https://github.com/scikit-learn/scikit-learn/issues/29280 | [
"Bug",
"Needs Triage"
] | Unable to run code tests, both serial and parallel
### Describe the bug
Building with Python 3.13 and OpenMP-enabled scipy on Ubuntu succeeeds, but I am unable to run tests, parallel mode or not.
### Steps/Code to Reproduce
Using GitHub Codespaces:
1. Add the `deadsnakes/ppa`, install `python3.13-venv` and `libp... | 29,280 |
https://github.com/scikit-learn/scikit-learn/issues/29280 | [
"Bug",
"Needs Triage"
] | Unable to run code tests, both serial and parallel
### Describe the bug
Building with Python 3.13 and OpenMP-enabled scipy on Ubuntu succeeeds, but I am unable to run tests, parallel mode or not.
### Steps/Code to Reproduce
Using GitHub Codespaces:
1. Add the `deadsnakes/ppa`, install `python3.13-venv` and `libp... | 29,280 |
https://github.com/scikit-learn/scikit-learn/issues/29280 | [
"Bug",
"Needs Triage"
] | Unable to run code tests, both serial and parallel
### Describe the bug
Building with Python 3.13 and OpenMP-enabled scipy on Ubuntu succeeeds, but I am unable to run tests, parallel mode or not.
### Steps/Code to Reproduce
Using GitHub Codespaces:
1. Add the `deadsnakes/ppa`, install `python3.13-venv` and `libp... | 29,280 |
https://github.com/scikit-learn/scikit-learn/issues/29277 | [
"Bug",
"Regression"
] | GridSearchCV fails when parameters are arrays with different sizes
### Describe the bug
[`SplineTransformer`](https://scikit-learn.org/stable/modules/generated/sklearn.preprocessing.SplineTransformer.html) accepts arrays for the `knots` argument to specify the positions of the knots.
Using [`GridSearchCV`](htt... | 29,277 |
https://github.com/scikit-learn/scikit-learn/issues/29277 | [
"Bug",
"Regression"
] | GridSearchCV fails when parameters are arrays with different sizes
### Describe the bug
[`SplineTransformer`](https://scikit-learn.org/stable/modules/generated/sklearn.preprocessing.SplineTransformer.html) accepts arrays for the `knots` argument to specify the positions of the knots.
Using [`GridSearchCV`](htt... | 29,277 |
https://github.com/scikit-learn/scikit-learn/issues/29277 | [
"Bug",
"Regression"
] | GridSearchCV fails when parameters are arrays with different sizes
### Describe the bug
[`SplineTransformer`](https://scikit-learn.org/stable/modules/generated/sklearn.preprocessing.SplineTransformer.html) accepts arrays for the `knots` argument to specify the positions of the knots.
Using [`GridSearchCV`](htt... | 29,277 |
https://github.com/scikit-learn/scikit-learn/issues/29277 | [
"Bug",
"Regression"
] | GridSearchCV fails when parameters are arrays with different sizes
### Describe the bug
[`SplineTransformer`](https://scikit-learn.org/stable/modules/generated/sklearn.preprocessing.SplineTransformer.html) accepts arrays for the `knots` argument to specify the positions of the knots.
Using [`GridSearchCV`](htt... | 29,277 |
https://github.com/scikit-learn/scikit-learn/issues/29277 | [
"Bug",
"Regression"
] | GridSearchCV fails when parameters are arrays with different sizes
### Describe the bug
[`SplineTransformer`](https://scikit-learn.org/stable/modules/generated/sklearn.preprocessing.SplineTransformer.html) accepts arrays for the `knots` argument to specify the positions of the knots.
Using [`GridSearchCV`](htt... | 29,277 |
https://github.com/scikit-learn/scikit-learn/issues/29277 | [
"Bug",
"Regression"
] | GridSearchCV fails when parameters are arrays with different sizes
### Describe the bug
[`SplineTransformer`](https://scikit-learn.org/stable/modules/generated/sklearn.preprocessing.SplineTransformer.html) accepts arrays for the `knots` argument to specify the positions of the knots.
Using [`GridSearchCV`](htt... | 29,277 |
https://github.com/scikit-learn/scikit-learn/issues/29277 | [
"Bug",
"Regression"
] | GridSearchCV fails when parameters are arrays with different sizes
### Describe the bug
[`SplineTransformer`](https://scikit-learn.org/stable/modules/generated/sklearn.preprocessing.SplineTransformer.html) accepts arrays for the `knots` argument to specify the positions of the knots.
Using [`GridSearchCV`](htt... | 29,277 |
https://github.com/scikit-learn/scikit-learn/issues/29271 | [
"Bug",
"Needs Triage"
] | COLAB fetch_20newsgroups gets 403 from https://ndownloader.figshare.com/files/5975967 but OK with browser
### Describe the bug
COLAB
```
fetch_20newsgroups (20news-bydate.tar.gz) gets 403 from https://ndownloader.figshare.com/files/5975967 [which is really https://s3-eu-west-1.amazonaws.com/pfigshare-u-files/5... | 29,271 |
https://github.com/scikit-learn/scikit-learn/issues/29271 | [
"Bug",
"Needs Triage"
] | COLAB fetch_20newsgroups gets 403 from https://ndownloader.figshare.com/files/5975967 but OK with browser
### Describe the bug
COLAB
```
fetch_20newsgroups (20news-bydate.tar.gz) gets 403 from https://ndownloader.figshare.com/files/5975967 [which is really https://s3-eu-west-1.amazonaws.com/pfigshare-u-files/5... | 29,271 |
https://github.com/scikit-learn/scikit-learn/issues/29271 | [
"Bug",
"Needs Triage"
] | COLAB fetch_20newsgroups gets 403 from https://ndownloader.figshare.com/files/5975967 but OK with browser
### Describe the bug
COLAB
```
fetch_20newsgroups (20news-bydate.tar.gz) gets 403 from https://ndownloader.figshare.com/files/5975967 [which is really https://s3-eu-west-1.amazonaws.com/pfigshare-u-files/5... | 29,271 |
https://github.com/scikit-learn/scikit-learn/issues/29271 | [
"Bug",
"Needs Triage"
] | COLAB fetch_20newsgroups gets 403 from https://ndownloader.figshare.com/files/5975967 but OK with browser
### Describe the bug
COLAB
```
fetch_20newsgroups (20news-bydate.tar.gz) gets 403 from https://ndownloader.figshare.com/files/5975967 [which is really https://s3-eu-west-1.amazonaws.com/pfigshare-u-files/5... | 29,271 |
https://github.com/scikit-learn/scikit-learn/issues/29271 | [
"Bug",
"Needs Triage"
] | COLAB fetch_20newsgroups gets 403 from https://ndownloader.figshare.com/files/5975967 but OK with browser
### Describe the bug
COLAB
```
fetch_20newsgroups (20news-bydate.tar.gz) gets 403 from https://ndownloader.figshare.com/files/5975967 [which is really https://s3-eu-west-1.amazonaws.com/pfigshare-u-files/5... | 29,271 |
https://github.com/scikit-learn/scikit-learn/issues/29253 | [
"Build / CI"
] | ⚠️ CI failed on Linux_free_threaded.pylatest_pip_free_threaded (last failure: Jun 14, 2024) ⚠️
**CI failed on [Linux_free_threaded.pylatest_pip_free_threaded](https://dev.azure.com/scikit-learn/scikit-learn/_build/results?buildId=67539&view=logs&j=8bc43b48-889f-54b9-cd8b-781ee8447bf2)** (Jun 14, 2024)
- test_minibatch... | 29,253 |
https://github.com/scikit-learn/scikit-learn/issues/29253 | [
"Build / CI"
] | ⚠️ CI failed on Linux_free_threaded.pylatest_pip_free_threaded (last failure: Jun 14, 2024) ⚠️
**CI failed on [Linux_free_threaded.pylatest_pip_free_threaded](https://dev.azure.com/scikit-learn/scikit-learn/_build/results?buildId=67539&view=logs&j=8bc43b48-889f-54b9-cd8b-781ee8447bf2)** (Jun 14, 2024)
- test_minibatch... | 29,253 |
https://github.com/scikit-learn/scikit-learn/issues/29253 | [
"Build / CI"
] | ⚠️ CI failed on Linux_free_threaded.pylatest_pip_free_threaded (last failure: Jun 14, 2024) ⚠️
**CI failed on [Linux_free_threaded.pylatest_pip_free_threaded](https://dev.azure.com/scikit-learn/scikit-learn/_build/results?buildId=67539&view=logs&j=8bc43b48-889f-54b9-cd8b-781ee8447bf2)** (Jun 14, 2024)
- test_minibatch... | 29,253 |
https://github.com/scikit-learn/scikit-learn/issues/29253 | [
"Build / CI"
] | ⚠️ CI failed on Linux_free_threaded.pylatest_pip_free_threaded (last failure: Jun 14, 2024) ⚠️
**CI failed on [Linux_free_threaded.pylatest_pip_free_threaded](https://dev.azure.com/scikit-learn/scikit-learn/_build/results?buildId=67539&view=logs&j=8bc43b48-889f-54b9-cd8b-781ee8447bf2)** (Jun 14, 2024)
- test_minibatch... | 29,253 |
https://github.com/scikit-learn/scikit-learn/issues/29253 | [
"Build / CI"
] | ⚠️ CI failed on Linux_free_threaded.pylatest_pip_free_threaded (last failure: Jun 14, 2024) ⚠️
**CI failed on [Linux_free_threaded.pylatest_pip_free_threaded](https://dev.azure.com/scikit-learn/scikit-learn/_build/results?buildId=67539&view=logs&j=8bc43b48-889f-54b9-cd8b-781ee8447bf2)** (Jun 14, 2024)
- test_minibatch... | 29,253 |
https://github.com/scikit-learn/scikit-learn/issues/29253 | [
"Build / CI"
] | ⚠️ CI failed on Linux_free_threaded.pylatest_pip_free_threaded (last failure: Jun 14, 2024) ⚠️
**CI failed on [Linux_free_threaded.pylatest_pip_free_threaded](https://dev.azure.com/scikit-learn/scikit-learn/_build/results?buildId=67539&view=logs&j=8bc43b48-889f-54b9-cd8b-781ee8447bf2)** (Jun 14, 2024)
- test_minibatch... | 29,253 |
https://github.com/scikit-learn/scikit-learn/issues/29253 | [
"Build / CI"
] | ⚠️ CI failed on Linux_free_threaded.pylatest_pip_free_threaded (last failure: Jun 14, 2024) ⚠️
**CI failed on [Linux_free_threaded.pylatest_pip_free_threaded](https://dev.azure.com/scikit-learn/scikit-learn/_build/results?buildId=67539&view=logs&j=8bc43b48-889f-54b9-cd8b-781ee8447bf2)** (Jun 14, 2024)
- test_minibatch... | 29,253 |
https://github.com/scikit-learn/scikit-learn/issues/29253 | [
"Build / CI"
] | ⚠️ CI failed on Linux_free_threaded.pylatest_pip_free_threaded (last failure: Jun 14, 2024) ⚠️
**CI failed on [Linux_free_threaded.pylatest_pip_free_threaded](https://dev.azure.com/scikit-learn/scikit-learn/_build/results?buildId=67539&view=logs&j=8bc43b48-889f-54b9-cd8b-781ee8447bf2)** (Jun 14, 2024)
- test_minibatch... | 29,253 |
https://github.com/scikit-learn/scikit-learn/issues/29252 | [
"Bug"
] | [BUG] `roc_auc_score` is wrong (edge case)
### Describe the bug
Hi,
It seems that on the edge case when there are equal scores, [`roc_auc_score`](https://scikit-learn.org/stable/modules/generated/sklearn.metrics.roc_auc_score.html#roc-auc-score) actually makes a wrong comuptation:
```pycon
>>> roc_auc_score([1... | 29,252 |
https://github.com/scikit-learn/scikit-learn/issues/29252 | [
"Bug"
] | [BUG] `roc_auc_score` is wrong (edge case)
### Describe the bug
Hi,
It seems that on the edge case when there are equal scores, [`roc_auc_score`](https://scikit-learn.org/stable/modules/generated/sklearn.metrics.roc_auc_score.html#roc-auc-score) actually makes a wrong comuptation:
```pycon
>>> roc_auc_score([1... | 29,252 |
https://github.com/scikit-learn/scikit-learn/issues/29252 | [
"Bug"
] | [BUG] `roc_auc_score` is wrong (edge case)
### Describe the bug
Hi,
It seems that on the edge case when there are equal scores, [`roc_auc_score`](https://scikit-learn.org/stable/modules/generated/sklearn.metrics.roc_auc_score.html#roc-auc-score) actually makes a wrong comuptation:
```pycon
>>> roc_auc_score([1... | 29,252 |
https://github.com/scikit-learn/scikit-learn/issues/29252 | [
"Bug"
] | [BUG] `roc_auc_score` is wrong (edge case)
### Describe the bug
Hi,
It seems that on the edge case when there are equal scores, [`roc_auc_score`](https://scikit-learn.org/stable/modules/generated/sklearn.metrics.roc_auc_score.html#roc-auc-score) actually makes a wrong comuptation:
```pycon
>>> roc_auc_score([1... | 29,252 |
https://github.com/scikit-learn/scikit-learn/issues/29252 | [
"Bug"
] | [BUG] `roc_auc_score` is wrong (edge case)
### Describe the bug
Hi,
It seems that on the edge case when there are equal scores, [`roc_auc_score`](https://scikit-learn.org/stable/modules/generated/sklearn.metrics.roc_auc_score.html#roc-auc-score) actually makes a wrong comuptation:
```pycon
>>> roc_auc_score([1... | 29,252 |
https://github.com/scikit-learn/scikit-learn/issues/29252 | [
"Bug"
] | [BUG] `roc_auc_score` is wrong (edge case)
### Describe the bug
Hi,
It seems that on the edge case when there are equal scores, [`roc_auc_score`](https://scikit-learn.org/stable/modules/generated/sklearn.metrics.roc_auc_score.html#roc-auc-score) actually makes a wrong comuptation:
```pycon
>>> roc_auc_score([1... | 29,252 |
https://github.com/scikit-learn/scikit-learn/issues/29252 | [
"Bug"
] | [BUG] `roc_auc_score` is wrong (edge case)
### Describe the bug
Hi,
It seems that on the edge case when there are equal scores, [`roc_auc_score`](https://scikit-learn.org/stable/modules/generated/sklearn.metrics.roc_auc_score.html#roc-auc-score) actually makes a wrong comuptation:
```pycon
>>> roc_auc_score([1... | 29,252 |
https://github.com/scikit-learn/scikit-learn/issues/29252 | [
"Bug"
] | [BUG] `roc_auc_score` is wrong (edge case)
### Describe the bug
Hi,
It seems that on the edge case when there are equal scores, [`roc_auc_score`](https://scikit-learn.org/stable/modules/generated/sklearn.metrics.roc_auc_score.html#roc-auc-score) actually makes a wrong comuptation:
```pycon
>>> roc_auc_score([1... | 29,252 |
https://github.com/scikit-learn/scikit-learn/issues/29252 | [
"Bug"
] | [BUG] `roc_auc_score` is wrong (edge case)
### Describe the bug
Hi,
It seems that on the edge case when there are equal scores, [`roc_auc_score`](https://scikit-learn.org/stable/modules/generated/sklearn.metrics.roc_auc_score.html#roc-auc-score) actually makes a wrong comuptation:
```pycon
>>> roc_auc_score([1... | 29,252 |
https://github.com/scikit-learn/scikit-learn/issues/29252 | [
"Bug"
] | [BUG] `roc_auc_score` is wrong (edge case)
### Describe the bug
Hi,
It seems that on the edge case when there are equal scores, [`roc_auc_score`](https://scikit-learn.org/stable/modules/generated/sklearn.metrics.roc_auc_score.html#roc-auc-score) actually makes a wrong comuptation:
```pycon
>>> roc_auc_score([1... | 29,252 |
https://github.com/scikit-learn/scikit-learn/issues/29252 | [
"Bug"
] | [BUG] `roc_auc_score` is wrong (edge case)
### Describe the bug
Hi,
It seems that on the edge case when there are equal scores, [`roc_auc_score`](https://scikit-learn.org/stable/modules/generated/sklearn.metrics.roc_auc_score.html#roc-auc-score) actually makes a wrong comuptation:
```pycon
>>> roc_auc_score([1... | 29,252 |
https://github.com/scikit-learn/scikit-learn/issues/29252 | [
"Bug"
] | [BUG] `roc_auc_score` is wrong (edge case)
### Describe the bug
Hi,
It seems that on the edge case when there are equal scores, [`roc_auc_score`](https://scikit-learn.org/stable/modules/generated/sklearn.metrics.roc_auc_score.html#roc-auc-score) actually makes a wrong comuptation:
```pycon
>>> roc_auc_score([1... | 29,252 |
https://github.com/scikit-learn/scikit-learn/issues/29252 | [
"Bug"
] | [BUG] `roc_auc_score` is wrong (edge case)
### Describe the bug
Hi,
It seems that on the edge case when there are equal scores, [`roc_auc_score`](https://scikit-learn.org/stable/modules/generated/sklearn.metrics.roc_auc_score.html#roc-auc-score) actually makes a wrong comuptation:
```pycon
>>> roc_auc_score([1... | 29,252 |
https://github.com/scikit-learn/scikit-learn/issues/29252 | [
"Bug"
] | [BUG] `roc_auc_score` is wrong (edge case)
### Describe the bug
Hi,
It seems that on the edge case when there are equal scores, [`roc_auc_score`](https://scikit-learn.org/stable/modules/generated/sklearn.metrics.roc_auc_score.html#roc-auc-score) actually makes a wrong comuptation:
```pycon
>>> roc_auc_score([1... | 29,252 |
https://github.com/scikit-learn/scikit-learn/issues/29252 | [
"Bug"
] | [BUG] `roc_auc_score` is wrong (edge case)
### Describe the bug
Hi,
It seems that on the edge case when there are equal scores, [`roc_auc_score`](https://scikit-learn.org/stable/modules/generated/sklearn.metrics.roc_auc_score.html#roc-auc-score) actually makes a wrong comuptation:
```pycon
>>> roc_auc_score([1... | 29,252 |
https://github.com/scikit-learn/scikit-learn/issues/29252 | [
"Bug"
] | [BUG] `roc_auc_score` is wrong (edge case)
### Describe the bug
Hi,
It seems that on the edge case when there are equal scores, [`roc_auc_score`](https://scikit-learn.org/stable/modules/generated/sklearn.metrics.roc_auc_score.html#roc-auc-score) actually makes a wrong comuptation:
```pycon
>>> roc_auc_score([1... | 29,252 |
https://github.com/scikit-learn/scikit-learn/issues/29252 | [
"Bug"
] | [BUG] `roc_auc_score` is wrong (edge case)
### Describe the bug
Hi,
It seems that on the edge case when there are equal scores, [`roc_auc_score`](https://scikit-learn.org/stable/modules/generated/sklearn.metrics.roc_auc_score.html#roc-auc-score) actually makes a wrong comuptation:
```pycon
>>> roc_auc_score([1... | 29,252 |
https://github.com/scikit-learn/scikit-learn/issues/29252 | [
"Bug"
] | [BUG] `roc_auc_score` is wrong (edge case)
### Describe the bug
Hi,
It seems that on the edge case when there are equal scores, [`roc_auc_score`](https://scikit-learn.org/stable/modules/generated/sklearn.metrics.roc_auc_score.html#roc-auc-score) actually makes a wrong comuptation:
```pycon
>>> roc_auc_score([1... | 29,252 |
https://github.com/scikit-learn/scikit-learn/issues/29252 | [
"Bug"
] | [BUG] `roc_auc_score` is wrong (edge case)
### Describe the bug
Hi,
It seems that on the edge case when there are equal scores, [`roc_auc_score`](https://scikit-learn.org/stable/modules/generated/sklearn.metrics.roc_auc_score.html#roc-auc-score) actually makes a wrong comuptation:
```pycon
>>> roc_auc_score([1... | 29,252 |
https://github.com/scikit-learn/scikit-learn/issues/29252 | [
"Bug"
] | [BUG] `roc_auc_score` is wrong (edge case)
### Describe the bug
Hi,
It seems that on the edge case when there are equal scores, [`roc_auc_score`](https://scikit-learn.org/stable/modules/generated/sklearn.metrics.roc_auc_score.html#roc-auc-score) actually makes a wrong comuptation:
```pycon
>>> roc_auc_score([1... | 29,252 |
https://github.com/scikit-learn/scikit-learn/issues/29252 | [
"Bug"
] | [BUG] `roc_auc_score` is wrong (edge case)
### Describe the bug
Hi,
It seems that on the edge case when there are equal scores, [`roc_auc_score`](https://scikit-learn.org/stable/modules/generated/sklearn.metrics.roc_auc_score.html#roc-auc-score) actually makes a wrong comuptation:
```pycon
>>> roc_auc_score([1... | 29,252 |
https://github.com/scikit-learn/scikit-learn/issues/29252 | [
"Bug"
] | [BUG] `roc_auc_score` is wrong (edge case)
### Describe the bug
Hi,
It seems that on the edge case when there are equal scores, [`roc_auc_score`](https://scikit-learn.org/stable/modules/generated/sklearn.metrics.roc_auc_score.html#roc-auc-score) actually makes a wrong comuptation:
```pycon
>>> roc_auc_score([1... | 29,252 |
https://github.com/scikit-learn/scikit-learn/issues/29252 | [
"Bug"
] | [BUG] `roc_auc_score` is wrong (edge case)
### Describe the bug
Hi,
It seems that on the edge case when there are equal scores, [`roc_auc_score`](https://scikit-learn.org/stable/modules/generated/sklearn.metrics.roc_auc_score.html#roc-auc-score) actually makes a wrong comuptation:
```pycon
>>> roc_auc_score([1... | 29,252 |
https://github.com/scikit-learn/scikit-learn/issues/29248 | [
"Bug"
] | ElasticNetCV does not handle sample weights as expected
### Describe the bug
It seems that the _alpha_grid computations ignore sample weights and as a result the model coefficients do not match after fitting on two versions of the same data, one with weighted samples and the other with repeated samples.
### Steps/Co... | 29,248 |
https://github.com/scikit-learn/scikit-learn/issues/29248 | [
"Bug"
] | ElasticNetCV does not handle sample weights as expected
### Describe the bug
It seems that the _alpha_grid computations ignore sample weights and as a result the model coefficients do not match after fitting on two versions of the same data, one with weighted samples and the other with repeated samples.
### Steps/Co... | 29,248 |
https://github.com/scikit-learn/scikit-learn/issues/29248 | [
"Bug"
] | ElasticNetCV does not handle sample weights as expected
### Describe the bug
It seems that the _alpha_grid computations ignore sample weights and as a result the model coefficients do not match after fitting on two versions of the same data, one with weighted samples and the other with repeated samples.
### Steps/Co... | 29,248 |
https://github.com/scikit-learn/scikit-learn/issues/29248 | [
"Bug"
] | ElasticNetCV does not handle sample weights as expected
### Describe the bug
It seems that the _alpha_grid computations ignore sample weights and as a result the model coefficients do not match after fitting on two versions of the same data, one with weighted samples and the other with repeated samples.
### Steps/Co... | 29,248 |
https://github.com/scikit-learn/scikit-learn/issues/29244 | [
"Needs Triage"
] | ⚠️ CI failed on Wheel builder (last failure: Jun 13, 2024) ⚠️
**CI failed on [Wheel builder](https://github.com/scikit-learn/scikit-learn/actions/runs/9493360666)** (Jun 13, 2024)
COMMENT:
`OSError: GetModuleFileNameEx failed` coming from threadpoolctl on Windows Python 3.12, see [build log](https://github.com/scikit... | 29,244 |
https://github.com/scikit-learn/scikit-learn/issues/29244 | [
"Needs Triage"
] | ⚠️ CI failed on Wheel builder (last failure: Jun 13, 2024) ⚠️
**CI failed on [Wheel builder](https://github.com/scikit-learn/scikit-learn/actions/runs/9493360666)** (Jun 13, 2024)
COMMENT:
I've never seen this function fail. If it's confirmed it will be a fun debugging because it's 60 lines of system level windows sp... | 29,244 |
https://github.com/scikit-learn/scikit-learn/issues/29244 | [
"Needs Triage"
] | ⚠️ CI failed on Wheel builder (last failure: Jun 13, 2024) ⚠️
**CI failed on [Wheel builder](https://github.com/scikit-learn/scikit-learn/actions/runs/9493360666)** (Jun 13, 2024)
COMMENT:
Let's hope it was a glitch of some sort :wink:. Edit, looks like it was since the tests have started running: https://github.com/... | 29,244 |
https://github.com/scikit-learn/scikit-learn/issues/29244 | [
"Needs Triage"
] | ⚠️ CI failed on Wheel builder (last failure: Jun 13, 2024) ⚠️
**CI failed on [Wheel builder](https://github.com/scikit-learn/scikit-learn/actions/runs/9493360666)** (Jun 13, 2024)
COMMENT:
> I have noticed that dlllist uses ctypes.get_last_error() to maybe give a bit more details (probably quite cryptic) when these f... | 29,244 |
https://github.com/scikit-learn/scikit-learn/issues/29244 | [
"Needs Triage"
] | ⚠️ CI failed on Wheel builder (last failure: Jun 13, 2024) ⚠️
**CI failed on [Wheel builder](https://github.com/scikit-learn/scikit-learn/actions/runs/9493360666)** (Jun 13, 2024)
COMMENT:
## CI is no longer failing! ✅
[Successful run](https://github.com/scikit-learn/scikit-learn/actions/runs/9493360666) on Jun 13, ... | 29,244 |
https://github.com/scikit-learn/scikit-learn/issues/29244 | [
"Needs Triage"
] | ⚠️ CI failed on Wheel builder (last failure: Jun 13, 2024) ⚠️
**CI failed on [Wheel builder](https://github.com/scikit-learn/scikit-learn/actions/runs/9493360666)** (Jun 13, 2024)
COMMENT:
The last CI run was fine, so it looks like this was some kind of temporary glitch ... | 29,244 |
https://github.com/scikit-learn/scikit-learn/issues/29241 | [
"Bug"
] | `_BaseEncoder` with boolean `categories_` that include `nan` fails on `transform` when `X` is boolean
### Describe the bug
An `Encoder` that was fitted on a `DataFrame` with boolean columns that include `NaN` will fail when transforming a boolean `X` due to a mismatch in the `dtype`s when calling `_check_unknown`. Si... | 29,241 |
https://github.com/scikit-learn/scikit-learn/issues/29241 | [
"Bug"
] | `_BaseEncoder` with boolean `categories_` that include `nan` fails on `transform` when `X` is boolean
### Describe the bug
An `Encoder` that was fitted on a `DataFrame` with boolean columns that include `NaN` will fail when transforming a boolean `X` due to a mismatch in the `dtype`s when calling `_check_unknown`. Si... | 29,241 |
https://github.com/scikit-learn/scikit-learn/issues/29241 | [
"Bug"
] | `_BaseEncoder` with boolean `categories_` that include `nan` fails on `transform` when `X` is boolean
### Describe the bug
An `Encoder` that was fitted on a `DataFrame` with boolean columns that include `NaN` will fail when transforming a boolean `X` due to a mismatch in the `dtype`s when calling `_check_unknown`. Si... | 29,241 |
https://github.com/scikit-learn/scikit-learn/issues/29241 | [
"Bug"
] | `_BaseEncoder` with boolean `categories_` that include `nan` fails on `transform` when `X` is boolean
### Describe the bug
An `Encoder` that was fitted on a `DataFrame` with boolean columns that include `NaN` will fail when transforming a boolean `X` due to a mismatch in the `dtype`s when calling `_check_unknown`. Si... | 29,241 |
https://github.com/scikit-learn/scikit-learn/issues/29229 | [
"Bug",
"Performance",
"Regression"
] | Performance Regression in scikit-learn 1.5.0: Execution Time for ColumnTransformer Scales Quadratically with the Number of Transformers when n_jobs > 1
### Describe the bug
After upgrading to scikit-learn 1.5.0, we observed a significant performance regression in the ColumnTransformer when using `n_jobs > 1`. The i... | 29,229 |
https://github.com/scikit-learn/scikit-learn/issues/29229 | [
"Bug",
"Performance",
"Regression"
] | Performance Regression in scikit-learn 1.5.0: Execution Time for ColumnTransformer Scales Quadratically with the Number of Transformers when n_jobs > 1
### Describe the bug
After upgrading to scikit-learn 1.5.0, we observed a significant performance regression in the ColumnTransformer when using `n_jobs > 1`. The i... | 29,229 |
https://github.com/scikit-learn/scikit-learn/issues/29221 | [
"Build / CI",
"Array API"
] | Maintenance: GPU CI follow up work
This is a follow up to #24491. As we are starting touse the GPU CI workflow we are noticing things we don't like and things which are missing. Let's collect them in this issue as a way to keep track of them.
Things to add:
* [ ] comment (or other notification) in a PR to show the... | 29,221 |
https://github.com/scikit-learn/scikit-learn/issues/29209 | [
"Bug",
"Needs Info"
] | tree.plot_tree() method takes too long then crashes 1.2.2
### Describe the bug
Hello Everyone,
So i'm training a decision tree model on a trainng set of about 200k rows and 8 cols, the training itself doesn't take long but when i try to visualize the tree using tree.plot_tree(), it doesn't work and i wait too lo... | 29,209 |
https://github.com/scikit-learn/scikit-learn/issues/29209 | [
"Bug",
"Needs Info"
] | tree.plot_tree() method takes too long then crashes 1.2.2
### Describe the bug
Hello Everyone,
So i'm training a decision tree model on a trainng set of about 200k rows and 8 cols, the training itself doesn't take long but when i try to visualize the tree using tree.plot_tree(), it doesn't work and i wait too lo... | 29,209 |
https://github.com/scikit-learn/scikit-learn/issues/29205 | [
"Bug"
] | classification_report with output_dict=True leads to brittle output
### Describe the workflow you want to enable
When `output_dict` is `True`, the returned `dict` structure is brittle and breaks if one of the class name is the same as one of the average metrics.
Here for example one of the class is named "accuracy... | 29,205 |
https://github.com/scikit-learn/scikit-learn/issues/29205 | [
"Bug"
] | classification_report with output_dict=True leads to brittle output
### Describe the workflow you want to enable
When `output_dict` is `True`, the returned `dict` structure is brittle and breaks if one of the class name is the same as one of the average metrics.
Here for example one of the class is named "accuracy... | 29,205 |
https://github.com/scikit-learn/scikit-learn/issues/29205 | [
"Bug"
] | classification_report with output_dict=True leads to brittle output
### Describe the workflow you want to enable
When `output_dict` is `True`, the returned `dict` structure is brittle and breaks if one of the class name is the same as one of the average metrics.
Here for example one of the class is named "accuracy... | 29,205 |
https://github.com/scikit-learn/scikit-learn/issues/29205 | [
"Bug"
] | classification_report with output_dict=True leads to brittle output
### Describe the workflow you want to enable
When `output_dict` is `True`, the returned `dict` structure is brittle and breaks if one of the class name is the same as one of the average metrics.
Here for example one of the class is named "accuracy... | 29,205 |
https://github.com/scikit-learn/scikit-learn/issues/29205 | [
"Bug"
] | classification_report with output_dict=True leads to brittle output
### Describe the workflow you want to enable
When `output_dict` is `True`, the returned `dict` structure is brittle and breaks if one of the class name is the same as one of the average metrics.
Here for example one of the class is named "accuracy... | 29,205 |
https://github.com/scikit-learn/scikit-learn/issues/29205 | [
"Bug"
] | classification_report with output_dict=True leads to brittle output
### Describe the workflow you want to enable
When `output_dict` is `True`, the returned `dict` structure is brittle and breaks if one of the class name is the same as one of the average metrics.
Here for example one of the class is named "accuracy... | 29,205 |
https://github.com/scikit-learn/scikit-learn/issues/29202 | [
"Bug",
"Needs Triage"
] | scikit-learn algorithm cheat sheet (Diagram)
### Describe the bug
It seems there is some wrong path, described for choosing the estimator in the main diagram as compared to the previous versions.
https://scikit-learn.org/stable/tutorial/machine_learning_map/index.html
So, the moment you hit the above link you will ... | 29,202 |
https://github.com/scikit-learn/scikit-learn/issues/29200 | [
"New Feature",
"Needs Triage"
] | Add Sparse DataFrame support
### Describe the workflow you want to enable
Hello !
It seems that we can configure ColumnTransformer to return a DataFrame via the set_output function.
On the other hand, this requires deactivating sparsity on each underlying transformer which has a negative impact on memory consumpt... | 29,200 |
https://github.com/scikit-learn/scikit-learn/issues/29200 | [
"New Feature",
"Needs Triage"
] | Add Sparse DataFrame support
### Describe the workflow you want to enable
Hello !
It seems that we can configure ColumnTransformer to return a DataFrame via the set_output function.
On the other hand, this requires deactivating sparsity on each underlying transformer which has a negative impact on memory consumpt... | 29,200 |
https://github.com/scikit-learn/scikit-learn/issues/29200 | [
"New Feature",
"Needs Triage"
] | Add Sparse DataFrame support
### Describe the workflow you want to enable
Hello !
It seems that we can configure ColumnTransformer to return a DataFrame via the set_output function.
On the other hand, this requires deactivating sparsity on each underlying transformer which has a negative impact on memory consumpt... | 29,200 |
https://github.com/scikit-learn/scikit-learn/issues/29200 | [
"New Feature",
"Needs Triage"
] | Add Sparse DataFrame support
### Describe the workflow you want to enable
Hello !
It seems that we can configure ColumnTransformer to return a DataFrame via the set_output function.
On the other hand, this requires deactivating sparsity on each underlying transformer which has a negative impact on memory consumpt... | 29,200 |
https://github.com/scikit-learn/scikit-learn/issues/29199 | [
"Documentation"
] | Inconsistency regarding Poisson regression in decision tree user guide doc
### Inconsistency about criterion in Decision Tree Regressor
Hi! I was revising scitkit-learn User guide about Decision Tree regressors and I found an inconsistency. In 1.10.7.2. Regression criteria it is mentioned **Poisson Deviance**. How... | 29,199 |
https://github.com/scikit-learn/scikit-learn/issues/29199 | [
"Documentation"
] | Inconsistency regarding Poisson regression in decision tree user guide doc
### Inconsistency about criterion in Decision Tree Regressor
Hi! I was revising scitkit-learn User guide about Decision Tree regressors and I found an inconsistency. In 1.10.7.2. Regression criteria it is mentioned **Poisson Deviance**. How... | 29,199 |
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