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https://github.com/scikit-learn/scikit-learn/issues/26598
[ "Documentation", "Needs Triage" ]
DOC Link in warning about doc build with Sphinx versions outdated ### Describe the issue linked to the documentation The link in the warning about sphinx versions at the end of ['Building the documentation'](https://scikit-learn.org/dev/developers/contributing.html#building-the-documentation) is to a Github search ...
26,598
https://github.com/scikit-learn/scikit-learn/issues/26598
[ "Documentation", "Needs Triage" ]
DOC Link in warning about doc build with Sphinx versions outdated ### Describe the issue linked to the documentation The link in the warning about sphinx versions at the end of ['Building the documentation'](https://scikit-learn.org/dev/developers/contributing.html#building-the-documentation) is to a Github search ...
26,598
https://github.com/scikit-learn/scikit-learn/issues/26598
[ "Documentation", "Needs Triage" ]
DOC Link in warning about doc build with Sphinx versions outdated ### Describe the issue linked to the documentation The link in the warning about sphinx versions at the end of ['Building the documentation'](https://scikit-learn.org/dev/developers/contributing.html#building-the-documentation) is to a Github search ...
26,598
https://github.com/scikit-learn/scikit-learn/issues/26598
[ "Documentation", "Needs Triage" ]
DOC Link in warning about doc build with Sphinx versions outdated ### Describe the issue linked to the documentation The link in the warning about sphinx versions at the end of ['Building the documentation'](https://scikit-learn.org/dev/developers/contributing.html#building-the-documentation) is to a Github search ...
26,598
https://github.com/scikit-learn/scikit-learn/issues/26598
[ "Documentation", "Needs Triage" ]
DOC Link in warning about doc build with Sphinx versions outdated ### Describe the issue linked to the documentation The link in the warning about sphinx versions at the end of ['Building the documentation'](https://scikit-learn.org/dev/developers/contributing.html#building-the-documentation) is to a Github search ...
26,598
https://github.com/scikit-learn/scikit-learn/issues/26598
[ "Documentation", "Needs Triage" ]
DOC Link in warning about doc build with Sphinx versions outdated ### Describe the issue linked to the documentation The link in the warning about sphinx versions at the end of ['Building the documentation'](https://scikit-learn.org/dev/developers/contributing.html#building-the-documentation) is to a Github search ...
26,598
https://github.com/scikit-learn/scikit-learn/issues/26596
[ "Bug", "Needs Triage" ]
calibrated classifier cv estimator is not fitted ### Describe the bug fitted estimator behaves as if it is unfitted if under CalibatedClassifier CV ### Steps/Code to Reproduce ``` from sklearn.calibration import CalibratedClassifierCV from sklearn.ensemble import GradientBoostingClassifier from sklearn.dataset...
26,596
https://github.com/scikit-learn/scikit-learn/issues/26596
[ "Bug", "Needs Triage" ]
calibrated classifier cv estimator is not fitted ### Describe the bug fitted estimator behaves as if it is unfitted if under CalibatedClassifier CV ### Steps/Code to Reproduce ``` from sklearn.calibration import CalibratedClassifierCV from sklearn.ensemble import GradientBoostingClassifier from sklearn.dataset...
26,596
https://github.com/scikit-learn/scikit-learn/issues/26596
[ "Bug", "Needs Triage" ]
calibrated classifier cv estimator is not fitted ### Describe the bug fitted estimator behaves as if it is unfitted if under CalibatedClassifier CV ### Steps/Code to Reproduce ``` from sklearn.calibration import CalibratedClassifierCV from sklearn.ensemble import GradientBoostingClassifier from sklearn.dataset...
26,596
https://github.com/scikit-learn/scikit-learn/issues/26595
[ "New Feature", "RFC" ]
UX: Enhance the HTML displays ### Describe the workflow you want to enable When I interact when non-advanced users a recurrent difficulty for them is finding information and understanding what is going on. ### Describe your proposed solution I think that we can guide users with better html displays. In general, ...
26,595
https://github.com/scikit-learn/scikit-learn/issues/26595
[ "New Feature", "RFC" ]
UX: Enhance the HTML displays ### Describe the workflow you want to enable When I interact when non-advanced users a recurrent difficulty for them is finding information and understanding what is going on. ### Describe your proposed solution I think that we can guide users with better html displays. In general, ...
26,595
https://github.com/scikit-learn/scikit-learn/issues/26595
[ "New Feature", "RFC" ]
UX: Enhance the HTML displays ### Describe the workflow you want to enable When I interact when non-advanced users a recurrent difficulty for them is finding information and understanding what is going on. ### Describe your proposed solution I think that we can guide users with better html displays. In general, ...
26,595
https://github.com/scikit-learn/scikit-learn/issues/26595
[ "New Feature", "RFC" ]
UX: Enhance the HTML displays ### Describe the workflow you want to enable When I interact when non-advanced users a recurrent difficulty for them is finding information and understanding what is going on. ### Describe your proposed solution I think that we can guide users with better html displays. In general, ...
26,595
https://github.com/scikit-learn/scikit-learn/issues/26590
[ "Bug" ]
KNNImputer add_indicator fails to persist where missing data had been present in training ### Describe the bug Hello, I've encountered an issue where the KNNImputer fails to record the fields where there were missing data at the time when `.fit` is called, but not recognised if `.transform` is called on a dense mat...
26,590
https://github.com/scikit-learn/scikit-learn/issues/26590
[ "Bug" ]
KNNImputer add_indicator fails to persist where missing data had been present in training ### Describe the bug Hello, I've encountered an issue where the KNNImputer fails to record the fields where there were missing data at the time when `.fit` is called, but not recognised if `.transform` is called on a dense mat...
26,590
https://github.com/scikit-learn/scikit-learn/issues/26590
[ "Bug" ]
KNNImputer add_indicator fails to persist where missing data had been present in training ### Describe the bug Hello, I've encountered an issue where the KNNImputer fails to record the fields where there were missing data at the time when `.fit` is called, but not recognised if `.transform` is called on a dense mat...
26,590
https://github.com/scikit-learn/scikit-learn/issues/26590
[ "Bug" ]
KNNImputer add_indicator fails to persist where missing data had been present in training ### Describe the bug Hello, I've encountered an issue where the KNNImputer fails to record the fields where there were missing data at the time when `.fit` is called, but not recognised if `.transform` is called on a dense mat...
26,590
https://github.com/scikit-learn/scikit-learn/issues/26590
[ "Bug" ]
KNNImputer add_indicator fails to persist where missing data had been present in training ### Describe the bug Hello, I've encountered an issue where the KNNImputer fails to record the fields where there were missing data at the time when `.fit` is called, but not recognised if `.transform` is called on a dense mat...
26,590
https://github.com/scikit-learn/scikit-learn/issues/26590
[ "Bug" ]
KNNImputer add_indicator fails to persist where missing data had been present in training ### Describe the bug Hello, I've encountered an issue where the KNNImputer fails to record the fields where there were missing data at the time when `.fit` is called, but not recognised if `.transform` is called on a dense mat...
26,590
https://github.com/scikit-learn/scikit-learn/issues/26586
[ "New Feature", "Array API" ]
Array API support for k-nearest neighbors models with the brute force method This issue is a sibling of a similar issue for k-means: #26585 with similar purpose but likely different constraints. In particular an efficient implementation of k-NN on the GPU would require: - `torch.cdist` - `torch.topk` being disc...
26,586
https://github.com/scikit-learn/scikit-learn/issues/26586
[ "New Feature", "Array API" ]
Array API support for k-nearest neighbors models with the brute force method This issue is a sibling of a similar issue for k-means: #26585 with similar purpose but likely different constraints. In particular an efficient implementation of k-NN on the GPU would require: - `torch.cdist` - `torch.topk` being disc...
26,586
https://github.com/scikit-learn/scikit-learn/issues/26586
[ "New Feature", "Array API" ]
Array API support for k-nearest neighbors models with the brute force method This issue is a sibling of a similar issue for k-means: #26585 with similar purpose but likely different constraints. In particular an efficient implementation of k-NN on the GPU would require: - `torch.cdist` - `torch.topk` being disc...
26,586
https://github.com/scikit-learn/scikit-learn/issues/26586
[ "New Feature", "Array API" ]
Array API support for k-nearest neighbors models with the brute force method This issue is a sibling of a similar issue for k-means: #26585 with similar purpose but likely different constraints. In particular an efficient implementation of k-NN on the GPU would require: - `torch.cdist` - `torch.topk` being disc...
26,586
https://github.com/scikit-learn/scikit-learn/issues/26585
[ "New Feature", "Array API" ]
Array API support for k-means This is an early issue to publicly discuss the possibility (or not) to use the Array API (see #22352) for k-means and make it run on GPUs using PyTorch in particular. @fcharras has already started to run some promising experiments using the raw PyTorch API. Maybe you could link to a gi...
26,585
https://github.com/scikit-learn/scikit-learn/issues/26585
[ "New Feature", "Array API" ]
Array API support for k-means This is an early issue to publicly discuss the possibility (or not) to use the Array API (see #22352) for k-means and make it run on GPUs using PyTorch in particular. @fcharras has already started to run some promising experiments using the raw PyTorch API. Maybe you could link to a gi...
26,585
https://github.com/scikit-learn/scikit-learn/issues/26585
[ "New Feature", "Array API" ]
Array API support for k-means This is an early issue to publicly discuss the possibility (or not) to use the Array API (see #22352) for k-means and make it run on GPUs using PyTorch in particular. @fcharras has already started to run some promising experiments using the raw PyTorch API. Maybe you could link to a gi...
26,585
https://github.com/scikit-learn/scikit-learn/issues/26585
[ "New Feature", "Array API" ]
Array API support for k-means This is an early issue to publicly discuss the possibility (or not) to use the Array API (see #22352) for k-means and make it run on GPUs using PyTorch in particular. @fcharras has already started to run some promising experiments using the raw PyTorch API. Maybe you could link to a gi...
26,585
https://github.com/scikit-learn/scikit-learn/issues/26583
[ "Bug" ]
⚠️ CI failed on Wheel builder ⚠️ **CI failed on [Wheel builder](https://github.com/scikit-learn/scikit-learn/actions/runs/5274563578)** (Jun 15, 2023) COMMENT: Looks like `test_learning_curve_display_deprecate_log_scale `is missing a marker to say "skip if matplotlib is not installed". Weird that it was not seen befo...
26,583
https://github.com/scikit-learn/scikit-learn/issues/26583
[ "Bug" ]
⚠️ CI failed on Wheel builder ⚠️ **CI failed on [Wheel builder](https://github.com/scikit-learn/scikit-learn/actions/runs/5274563578)** (Jun 15, 2023) COMMENT: Looking through `build_tools/update_environments_and_lock_files.py`, it looks like all our CI jobs that run on PRs have matplotlib installed, so we did not ca...
26,583
https://github.com/scikit-learn/scikit-learn/issues/26573
[ "Documentation", "module:tree" ]
Improving the descriptions in decision tree structure example ### Describe the issue linked to the documentation I am suggesting two improvements to the documentation of decision trees. This is motivated by constantly having to come back to the source code to try to understand what `DecisionTreeClassifier.tree_.val...
26,573
https://github.com/scikit-learn/scikit-learn/issues/26573
[ "Documentation", "module:tree" ]
Improving the descriptions in decision tree structure example ### Describe the issue linked to the documentation I am suggesting two improvements to the documentation of decision trees. This is motivated by constantly having to come back to the source code to try to understand what `DecisionTreeClassifier.tree_.val...
26,573
https://github.com/scikit-learn/scikit-learn/issues/26565
[ "New Feature", "Needs Triage" ]
Dropout implementation ### Describe the workflow you want to enable I am coming from Tensorflow models, and there is a neural network important feature that is not implemented yet: the dropout rate. ### Describe your proposed solution When reading across internet, you can find a useful link explaining the drop out ...
26,565
https://github.com/scikit-learn/scikit-learn/issues/26560
[ "Bug", "Needs Triage" ]
Failed testcase with numpy binary compiled with clang compiler on AWS Graviton ### Describe the bug Below testcase is failing when we are building scikit-learn using numpy binary compiled with clang compiler on AWS Graviton: ```py @wraps(func) def inner(*args, **kwds): with self._recreate_cm()...
26,560
https://github.com/scikit-learn/scikit-learn/issues/26552
[ "Enhancement" ]
False positive warning in `FunctionTransformer` While looking at #26543, I find out that we raise a `FutureWarning` that looked like a false positive to me: ```python from sklearn.preprocessing import FunctionTransformer, OneHotEncoder from sklearn.pipeline import make_pipeline import pandas as pd import numpy ...
26,552
https://github.com/scikit-learn/scikit-learn/issues/26552
[ "Enhancement" ]
False positive warning in `FunctionTransformer` While looking at #26543, I find out that we raise a `FutureWarning` that looked like a false positive to me: ```python from sklearn.preprocessing import FunctionTransformer, OneHotEncoder from sklearn.pipeline import make_pipeline import pandas as pd import numpy ...
26,552
https://github.com/scikit-learn/scikit-learn/issues/26552
[ "Enhancement" ]
False positive warning in `FunctionTransformer` While looking at #26543, I find out that we raise a `FutureWarning` that looked like a false positive to me: ```python from sklearn.preprocessing import FunctionTransformer, OneHotEncoder from sklearn.pipeline import make_pipeline import pandas as pd import numpy ...
26,552
https://github.com/scikit-learn/scikit-learn/issues/26552
[ "Enhancement" ]
False positive warning in `FunctionTransformer` While looking at #26543, I find out that we raise a `FutureWarning` that looked like a false positive to me: ```python from sklearn.preprocessing import FunctionTransformer, OneHotEncoder from sklearn.pipeline import make_pipeline import pandas as pd import numpy ...
26,552
https://github.com/scikit-learn/scikit-learn/issues/26552
[ "Enhancement" ]
False positive warning in `FunctionTransformer` While looking at #26543, I find out that we raise a `FutureWarning` that looked like a false positive to me: ```python from sklearn.preprocessing import FunctionTransformer, OneHotEncoder from sklearn.pipeline import make_pipeline import pandas as pd import numpy ...
26,552
https://github.com/scikit-learn/scikit-learn/issues/26552
[ "Enhancement" ]
False positive warning in `FunctionTransformer` While looking at #26543, I find out that we raise a `FutureWarning` that looked like a false positive to me: ```python from sklearn.preprocessing import FunctionTransformer, OneHotEncoder from sklearn.pipeline import make_pipeline import pandas as pd import numpy ...
26,552
https://github.com/scikit-learn/scikit-learn/issues/26550
[ "Bug", "Needs Triage" ]
AttributeError: module 'sklearn.metrics._dist_metrics' has no attribute 'DistanceMetric32' ### Describe the bug I am using the pyldavis library which depends on scikit learn, I have been working for months without any problem. Today at night a new error appeared when I tried the library `import pyLDAvis` Attrib...
26,550
https://github.com/scikit-learn/scikit-learn/issues/26550
[ "Bug", "Needs Triage" ]
AttributeError: module 'sklearn.metrics._dist_metrics' has no attribute 'DistanceMetric32' ### Describe the bug I am using the pyldavis library which depends on scikit learn, I have been working for months without any problem. Today at night a new error appeared when I tried the library `import pyLDAvis` Attrib...
26,550
https://github.com/scikit-learn/scikit-learn/issues/26548
[ "Bug" ]
Using `NearestNeighbors` with `p < 1` and floats raises an error ### Describe the bug Using `NearestNeighbors` with `p < 1` raises an error if the array `X` contains floats. It does not seem to raise errors if `X` consists of integers. This was originally discussed in https://github.com/scikit-learn/scikit-learn...
26,548
https://github.com/scikit-learn/scikit-learn/issues/26548
[ "Bug" ]
Using `NearestNeighbors` with `p < 1` and floats raises an error ### Describe the bug Using `NearestNeighbors` with `p < 1` raises an error if the array `X` contains floats. It does not seem to raise errors if `X` consists of integers. This was originally discussed in https://github.com/scikit-learn/scikit-learn...
26,548
https://github.com/scikit-learn/scikit-learn/issues/26548
[ "Bug" ]
Using `NearestNeighbors` with `p < 1` and floats raises an error ### Describe the bug Using `NearestNeighbors` with `p < 1` raises an error if the array `X` contains floats. It does not seem to raise errors if `X` consists of integers. This was originally discussed in https://github.com/scikit-learn/scikit-learn...
26,548
https://github.com/scikit-learn/scikit-learn/issues/26548
[ "Bug" ]
Using `NearestNeighbors` with `p < 1` and floats raises an error ### Describe the bug Using `NearestNeighbors` with `p < 1` raises an error if the array `X` contains floats. It does not seem to raise errors if `X` consists of integers. This was originally discussed in https://github.com/scikit-learn/scikit-learn...
26,548
https://github.com/scikit-learn/scikit-learn/issues/26548
[ "Bug" ]
Using `NearestNeighbors` with `p < 1` and floats raises an error ### Describe the bug Using `NearestNeighbors` with `p < 1` raises an error if the array `X` contains floats. It does not seem to raise errors if `X` consists of integers. This was originally discussed in https://github.com/scikit-learn/scikit-learn...
26,548
https://github.com/scikit-learn/scikit-learn/issues/26548
[ "Bug" ]
Using `NearestNeighbors` with `p < 1` and floats raises an error ### Describe the bug Using `NearestNeighbors` with `p < 1` raises an error if the array `X` contains floats. It does not seem to raise errors if `X` consists of integers. This was originally discussed in https://github.com/scikit-learn/scikit-learn...
26,548
https://github.com/scikit-learn/scikit-learn/issues/26548
[ "Bug" ]
Using `NearestNeighbors` with `p < 1` and floats raises an error ### Describe the bug Using `NearestNeighbors` with `p < 1` raises an error if the array `X` contains floats. It does not seem to raise errors if `X` consists of integers. This was originally discussed in https://github.com/scikit-learn/scikit-learn...
26,548
https://github.com/scikit-learn/scikit-learn/issues/26548
[ "Bug" ]
Using `NearestNeighbors` with `p < 1` and floats raises an error ### Describe the bug Using `NearestNeighbors` with `p < 1` raises an error if the array `X` contains floats. It does not seem to raise errors if `X` consists of integers. This was originally discussed in https://github.com/scikit-learn/scikit-learn...
26,548
https://github.com/scikit-learn/scikit-learn/issues/26543
[ "Enhancement" ]
What happend to the idea of adding a 'handle_missing' parameter to the OneHotEncoder? ### Discussed in https://github.com/scikit-learn/scikit-learn/discussions/26531 <div type='discussions-op-text'> <sup>Originally posted by **woodly0** June 7, 2023</sup> Hello, I'm having trouble understanding what finally h...
26,543
https://github.com/scikit-learn/scikit-learn/issues/26543
[ "Enhancement" ]
What happend to the idea of adding a 'handle_missing' parameter to the OneHotEncoder? ### Discussed in https://github.com/scikit-learn/scikit-learn/discussions/26531 <div type='discussions-op-text'> <sup>Originally posted by **woodly0** June 7, 2023</sup> Hello, I'm having trouble understanding what finally h...
26,543
https://github.com/scikit-learn/scikit-learn/issues/26543
[ "Enhancement" ]
What happend to the idea of adding a 'handle_missing' parameter to the OneHotEncoder? ### Discussed in https://github.com/scikit-learn/scikit-learn/discussions/26531 <div type='discussions-op-text'> <sup>Originally posted by **woodly0** June 7, 2023</sup> Hello, I'm having trouble understanding what finally h...
26,543
https://github.com/scikit-learn/scikit-learn/issues/26543
[ "Enhancement" ]
What happend to the idea of adding a 'handle_missing' parameter to the OneHotEncoder? ### Discussed in https://github.com/scikit-learn/scikit-learn/discussions/26531 <div type='discussions-op-text'> <sup>Originally posted by **woodly0** June 7, 2023</sup> Hello, I'm having trouble understanding what finally h...
26,543
https://github.com/scikit-learn/scikit-learn/issues/26543
[ "Enhancement" ]
What happend to the idea of adding a 'handle_missing' parameter to the OneHotEncoder? ### Discussed in https://github.com/scikit-learn/scikit-learn/discussions/26531 <div type='discussions-op-text'> <sup>Originally posted by **woodly0** June 7, 2023</sup> Hello, I'm having trouble understanding what finally h...
26,543
https://github.com/scikit-learn/scikit-learn/issues/26543
[ "Enhancement" ]
What happend to the idea of adding a 'handle_missing' parameter to the OneHotEncoder? ### Discussed in https://github.com/scikit-learn/scikit-learn/discussions/26531 <div type='discussions-op-text'> <sup>Originally posted by **woodly0** June 7, 2023</sup> Hello, I'm having trouble understanding what finally h...
26,543
https://github.com/scikit-learn/scikit-learn/issues/26541
[ "pypy" ]
HDBSCAN tests are failing on pypy As seen in the nigthly build, a lot of hdbscan tests are failing in the pypy job. Here's a link with the full failure report for some of them https://dev.azure.com/scikit-learn/scikit-learn/_build/results?buildId=55668&view=logs&jobId=0b16f832-29d6-5b92-1c23-eb006f606a66&j=0b16f832-2...
26,541
https://github.com/scikit-learn/scikit-learn/issues/26537
[ "Bug", "Needs Info" ]
ValueError: The covariance matrix of the support data is equal to 0 - Elliptic Envelope ### Describe the bug I have been using Elliptic Envelope on a simple time series dataset with default parameters and only setting `contamination` value to `0.5`. However it throws me error like below: `ValueError: The covaria...
26,537
https://github.com/scikit-learn/scikit-learn/issues/26537
[ "Bug", "Needs Info" ]
ValueError: The covariance matrix of the support data is equal to 0 - Elliptic Envelope ### Describe the bug I have been using Elliptic Envelope on a simple time series dataset with default parameters and only setting `contamination` value to `0.5`. However it throws me error like below: `ValueError: The covaria...
26,537
https://github.com/scikit-learn/scikit-learn/issues/26537
[ "Bug", "Needs Info" ]
ValueError: The covariance matrix of the support data is equal to 0 - Elliptic Envelope ### Describe the bug I have been using Elliptic Envelope on a simple time series dataset with default parameters and only setting `contamination` value to `0.5`. However it throws me error like below: `ValueError: The covaria...
26,537
https://github.com/scikit-learn/scikit-learn/issues/26537
[ "Bug", "Needs Info" ]
ValueError: The covariance matrix of the support data is equal to 0 - Elliptic Envelope ### Describe the bug I have been using Elliptic Envelope on a simple time series dataset with default parameters and only setting `contamination` value to `0.5`. However it throws me error like below: `ValueError: The covaria...
26,537
https://github.com/scikit-learn/scikit-learn/issues/26532
[ "New Feature", "Needs Triage" ]
Add tqdm integration for progress tracking in GridSearchCV ### Describe the workflow you want to enable I believe it would be beneficial to integrate tqdm into GridSearchCV for more detailed and user-friendly progress tracking. While the verbose parameter provides some information, a progress bar could give users a b...
26,532
https://github.com/scikit-learn/scikit-learn/issues/26532
[ "New Feature", "Needs Triage" ]
Add tqdm integration for progress tracking in GridSearchCV ### Describe the workflow you want to enable I believe it would be beneficial to integrate tqdm into GridSearchCV for more detailed and user-friendly progress tracking. While the verbose parameter provides some information, a progress bar could give users a b...
26,532
https://github.com/scikit-learn/scikit-learn/issues/26532
[ "New Feature", "Needs Triage" ]
Add tqdm integration for progress tracking in GridSearchCV ### Describe the workflow you want to enable I believe it would be beneficial to integrate tqdm into GridSearchCV for more detailed and user-friendly progress tracking. While the verbose parameter provides some information, a progress bar could give users a b...
26,532
https://github.com/scikit-learn/scikit-learn/issues/26530
[ "Bug", "good first issue" ]
TransformedTargetRegressor forces 1d y shape to regressor ### Describe the bug I experience the following error when using TransformedTargetRegressor with my skorch model: ValueError: The target data shouldn't be 1-dimensional but instead have 2 dimensions, with the second dimension having the same size as the num...
26,530
https://github.com/scikit-learn/scikit-learn/issues/26530
[ "Bug", "good first issue" ]
TransformedTargetRegressor forces 1d y shape to regressor ### Describe the bug I experience the following error when using TransformedTargetRegressor with my skorch model: ValueError: The target data shouldn't be 1-dimensional but instead have 2 dimensions, with the second dimension having the same size as the num...
26,530
https://github.com/scikit-learn/scikit-learn/issues/26530
[ "Bug", "good first issue" ]
TransformedTargetRegressor forces 1d y shape to regressor ### Describe the bug I experience the following error when using TransformedTargetRegressor with my skorch model: ValueError: The target data shouldn't be 1-dimensional but instead have 2 dimensions, with the second dimension having the same size as the num...
26,530
https://github.com/scikit-learn/scikit-learn/issues/26530
[ "Bug", "good first issue" ]
TransformedTargetRegressor forces 1d y shape to regressor ### Describe the bug I experience the following error when using TransformedTargetRegressor with my skorch model: ValueError: The target data shouldn't be 1-dimensional but instead have 2 dimensions, with the second dimension having the same size as the num...
26,530
https://github.com/scikit-learn/scikit-learn/issues/26530
[ "Bug", "good first issue" ]
TransformedTargetRegressor forces 1d y shape to regressor ### Describe the bug I experience the following error when using TransformedTargetRegressor with my skorch model: ValueError: The target data shouldn't be 1-dimensional but instead have 2 dimensions, with the second dimension having the same size as the num...
26,530
https://github.com/scikit-learn/scikit-learn/issues/26530
[ "Bug", "good first issue" ]
TransformedTargetRegressor forces 1d y shape to regressor ### Describe the bug I experience the following error when using TransformedTargetRegressor with my skorch model: ValueError: The target data shouldn't be 1-dimensional but instead have 2 dimensions, with the second dimension having the same size as the num...
26,530
https://github.com/scikit-learn/scikit-learn/issues/26530
[ "Bug", "good first issue" ]
TransformedTargetRegressor forces 1d y shape to regressor ### Describe the bug I experience the following error when using TransformedTargetRegressor with my skorch model: ValueError: The target data shouldn't be 1-dimensional but instead have 2 dimensions, with the second dimension having the same size as the num...
26,530
https://github.com/scikit-learn/scikit-learn/issues/26530
[ "Bug", "good first issue" ]
TransformedTargetRegressor forces 1d y shape to regressor ### Describe the bug I experience the following error when using TransformedTargetRegressor with my skorch model: ValueError: The target data shouldn't be 1-dimensional but instead have 2 dimensions, with the second dimension having the same size as the num...
26,530
https://github.com/scikit-learn/scikit-learn/issues/26530
[ "Bug", "good first issue" ]
TransformedTargetRegressor forces 1d y shape to regressor ### Describe the bug I experience the following error when using TransformedTargetRegressor with my skorch model: ValueError: The target data shouldn't be 1-dimensional but instead have 2 dimensions, with the second dimension having the same size as the num...
26,530
https://github.com/scikit-learn/scikit-learn/issues/26530
[ "Bug", "good first issue" ]
TransformedTargetRegressor forces 1d y shape to regressor ### Describe the bug I experience the following error when using TransformedTargetRegressor with my skorch model: ValueError: The target data shouldn't be 1-dimensional but instead have 2 dimensions, with the second dimension having the same size as the num...
26,530
https://github.com/scikit-learn/scikit-learn/issues/26530
[ "Bug", "good first issue" ]
TransformedTargetRegressor forces 1d y shape to regressor ### Describe the bug I experience the following error when using TransformedTargetRegressor with my skorch model: ValueError: The target data shouldn't be 1-dimensional but instead have 2 dimensions, with the second dimension having the same size as the num...
26,530
https://github.com/scikit-learn/scikit-learn/issues/26524
[ "New Feature", "Needs Triage" ]
GridSearchCV for neural networks that allows evaluation of the validation set after every epoch ### Describe the workflow you want to enable I would like to be able to perform a grid search of hyperparemeters for a neural network using crossvalidation such as with GridSearchCV. I was able to set everything up in Scik...
26,524
https://github.com/scikit-learn/scikit-learn/issues/26524
[ "New Feature", "Needs Triage" ]
GridSearchCV for neural networks that allows evaluation of the validation set after every epoch ### Describe the workflow you want to enable I would like to be able to perform a grid search of hyperparemeters for a neural network using crossvalidation such as with GridSearchCV. I was able to set everything up in Scik...
26,524
https://github.com/scikit-learn/scikit-learn/issues/26524
[ "New Feature", "Needs Triage" ]
GridSearchCV for neural networks that allows evaluation of the validation set after every epoch ### Describe the workflow you want to enable I would like to be able to perform a grid search of hyperparemeters for a neural network using crossvalidation such as with GridSearchCV. I was able to set everything up in Scik...
26,524
https://github.com/scikit-learn/scikit-learn/issues/26523
[ "Needs Triage" ]
⚠️ CI failed on Ubuntu_Jammy_Jellyfish.py38_conda_forge_openblas_ubuntu_2204 ⚠️ **CI is still failing on [Ubuntu_Jammy_Jellyfish.py38_conda_forge_openblas_ubuntu_2204](https://dev.azure.com/scikit-learn/scikit-learn/_build/results?buildId=55614&view=logs&j=7d13af21-9cb9-5d40-483b-ea0f074409c6)** (Jun 07, 2023) - test_...
26,523
https://github.com/scikit-learn/scikit-learn/issues/26518
[ "Documentation" ]
DOC add __sklearn_is_fitted__ and others to Developer guide ### Describe the issue linked to the documentation It would be nice to add the internal developer "APIs" like `__sklearn_is_fitted__` to the user guide section [Developing scikit-learn estimators](https://scikit-learn.org/dev/developers/develop.html#developi...
26,518
https://github.com/scikit-learn/scikit-learn/issues/26518
[ "Documentation" ]
DOC add __sklearn_is_fitted__ and others to Developer guide ### Describe the issue linked to the documentation It would be nice to add the internal developer "APIs" like `__sklearn_is_fitted__` to the user guide section [Developing scikit-learn estimators](https://scikit-learn.org/dev/developers/develop.html#developi...
26,518
https://github.com/scikit-learn/scikit-learn/issues/26518
[ "Documentation" ]
DOC add __sklearn_is_fitted__ and others to Developer guide ### Describe the issue linked to the documentation It would be nice to add the internal developer "APIs" like `__sklearn_is_fitted__` to the user guide section [Developing scikit-learn estimators](https://scikit-learn.org/dev/developers/develop.html#developi...
26,518
https://github.com/scikit-learn/scikit-learn/issues/26518
[ "Documentation" ]
DOC add __sklearn_is_fitted__ and others to Developer guide ### Describe the issue linked to the documentation It would be nice to add the internal developer "APIs" like `__sklearn_is_fitted__` to the user guide section [Developing scikit-learn estimators](https://scikit-learn.org/dev/developers/develop.html#developi...
26,518
https://github.com/scikit-learn/scikit-learn/issues/26518
[ "Documentation" ]
DOC add __sklearn_is_fitted__ and others to Developer guide ### Describe the issue linked to the documentation It would be nice to add the internal developer "APIs" like `__sklearn_is_fitted__` to the user guide section [Developing scikit-learn estimators](https://scikit-learn.org/dev/developers/develop.html#developi...
26,518
https://github.com/scikit-learn/scikit-learn/issues/26518
[ "Documentation" ]
DOC add __sklearn_is_fitted__ and others to Developer guide ### Describe the issue linked to the documentation It would be nice to add the internal developer "APIs" like `__sklearn_is_fitted__` to the user guide section [Developing scikit-learn estimators](https://scikit-learn.org/dev/developers/develop.html#developi...
26,518
https://github.com/scikit-learn/scikit-learn/issues/26518
[ "Documentation" ]
DOC add __sklearn_is_fitted__ and others to Developer guide ### Describe the issue linked to the documentation It would be nice to add the internal developer "APIs" like `__sklearn_is_fitted__` to the user guide section [Developing scikit-learn estimators](https://scikit-learn.org/dev/developers/develop.html#developi...
26,518
https://github.com/scikit-learn/scikit-learn/issues/26515
[ "New Feature" ]
Improve error message with pandas output and sparse data Currently, we raise an error: ``` ValueError: Pandas output does not support sparse data. ``` when a transformer does output sparse data and we try to wrap it inside a dataframe due to `set_output(transform="pandas")`. I assume that at this point, we cou...
26,515
https://github.com/scikit-learn/scikit-learn/issues/26515
[ "New Feature" ]
Improve error message with pandas output and sparse data Currently, we raise an error: ``` ValueError: Pandas output does not support sparse data. ``` when a transformer does output sparse data and we try to wrap it inside a dataframe due to `set_output(transform="pandas")`. I assume that at this point, we cou...
26,515
https://github.com/scikit-learn/scikit-learn/issues/26515
[ "New Feature" ]
Improve error message with pandas output and sparse data Currently, we raise an error: ``` ValueError: Pandas output does not support sparse data. ``` when a transformer does output sparse data and we try to wrap it inside a dataframe due to `set_output(transform="pandas")`. I assume that at this point, we cou...
26,515
https://github.com/scikit-learn/scikit-learn/issues/26514
[ "Needs Triage" ]
⚠️ CI failed on linux_arm64_wheel ⚠️ **CI failed on [linux_arm64_wheel](https://cirrus-ci.com/build/4705054238703616)** (Jun 05, 2023) COMMENT: ## CI is no longer failing! ✅ [Successful run](https://cirrus-ci.com/build/5999585902985216) on Jun 06, 2023
26,514
https://github.com/scikit-learn/scikit-learn/issues/26513
[ "Needs Triage" ]
⚠️ CI failed on linux_arm64_wheel ⚠️ **CI failed on [linux_arm64_wheel](https://cirrus-ci.com/build/4705054238703616)** (Jun 05, 2023) COMMENT: ## CI is no longer failing! ✅ [Successful run](https://cirrus-ci.com/build/4705054238703616) on Jun 05, 2023
26,513
https://github.com/scikit-learn/scikit-learn/issues/26507
[ "Needs Triage" ]
⚠️ CI failed on linux_arm64_wheel ⚠️ **CI failed on [linux_arm64_wheel](https://cirrus-ci.com/build/5851815137247232)** (Jun 04, 2023) COMMENT: ## CI is no longer failing! ✅ [Successful run](https://cirrus-ci.com/build/5851815137247232) on Jun 04, 2023
26,507
https://github.com/scikit-learn/scikit-learn/issues/26501
[ "Bug", "Needs Triage" ]
ModuleNotFoundError: No module named 'sklearn.ensemble._bagging' ### Describe the bug ModuleNotFoundError: No module named 'sklearn.ensemble._bagging' Above error i am gettting while using python3.7 . Please provide me with the right version of scikit-learn .Here i am using scikit-learn =0.21.3 ### Steps/Code to ...
26,501
https://github.com/scikit-learn/scikit-learn/issues/26500
[ "Needs Triage" ]
⚠️ CI failed on macOS.pylatest_conda_forge_mkl ⚠️ **CI is still failing on [macOS.pylatest_conda_forge_mkl](https://dev.azure.com/scikit-learn/scikit-learn/_build/results?buildId=55585&view=logs&j=97641769-79fb-5590-9088-a30ce9b850b9)** (Jun 05, 2023) - test_fastica_simple[9-float32-True] - test_fastica_simple[9-float...
26,500
https://github.com/scikit-learn/scikit-learn/issues/26499
[ "Needs Triage" ]
⚠️ CI failed on Linux_Runs.pylatest_conda_forge_mkl ⚠️ **CI is still failing on [Linux_Runs.pylatest_conda_forge_mkl](https://dev.azure.com/scikit-learn/scikit-learn/_build/results?buildId=55657&view=logs&j=dde5042c-7464-5d47-9507-31bdd2ee0a3a)** (Jun 08, 2023) - test_fastica_simple[41-float32-False] COMMENT: ## CI i...
26,499
https://github.com/scikit-learn/scikit-learn/issues/26498
[ "Needs Triage" ]
⚠️ CI failed on linux_arm64_wheel ⚠️ **CI failed on [linux_arm64_wheel](https://cirrus-ci.com/build/4727305860284416)** (Jun 03, 2023) COMMENT: ## CI is no longer failing! ✅ [Successful run](https://cirrus-ci.com/build/5851815137247232) on Jun 04, 2023
26,498
https://github.com/scikit-learn/scikit-learn/issues/26496
[ "Needs Triage" ]
⚠️ CI failed on linux_arm64_wheel ⚠️ **CI failed on [linux_arm64_wheel](https://cirrus-ci.com/build/4727305860284416)** (Jun 03, 2023) COMMENT: ## CI is no longer failing! ✅ [Successful run](https://cirrus-ci.com/build/4727305860284416) on Jun 03, 2023
26,496
https://github.com/scikit-learn/scikit-learn/issues/26494
[ "New Feature", "module:linear_model" ]
Return training loss from LogisticRegression ### Describe the workflow you want to enable Currently there seems to be no way to retrieve the loss (or change in loss) when training a logistic regression model (`sklearn.linear_model.LogisticRegression`). If one changes the verbosity then this can be seen from the ter...
26,494
https://github.com/scikit-learn/scikit-learn/issues/26494
[ "New Feature", "module:linear_model" ]
Return training loss from LogisticRegression ### Describe the workflow you want to enable Currently there seems to be no way to retrieve the loss (or change in loss) when training a logistic regression model (`sklearn.linear_model.LogisticRegression`). If one changes the verbosity then this can be seen from the ter...
26,494
https://github.com/scikit-learn/scikit-learn/issues/26494
[ "New Feature", "module:linear_model" ]
Return training loss from LogisticRegression ### Describe the workflow you want to enable Currently there seems to be no way to retrieve the loss (or change in loss) when training a logistic regression model (`sklearn.linear_model.LogisticRegression`). If one changes the verbosity then this can be seen from the ter...
26,494
https://github.com/scikit-learn/scikit-learn/issues/26493
[ "Bug" ]
Inconsitency between C-contiguous and F-contiguous arrays ### No consistency between C-contiguous and F-contiguous arrays for LinearRegression() At least for LinearRegression() : In some edge case (when X is almost singular), there is huge difference between C-contiguous and F-contiguous arrays predictions. - Th...
26,493