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https://github.com/scikit-learn/scikit-learn/issues/27506
[ "Bug" ]
Test failure in i686 with version 1.3.1 ### Describe the bug During the build of scikit-learn for Fedora Linux, I'm obtaining an error runing the tests in i686. The test that fails is: `sklearn/tree/tests/test_export.py::test_graphviz_toy` ### Steps/Code to Reproduce In a i686 machine ``` pytest sklearn/tree...
27,506
[ -0.007362504955381155, -0.006869887001812458, 0.003251402173191309, 0.009144497103989124, 0.01872413046658039, -0.01724863238632679, 0.03927259519696236, 0.1038089394569397, 0.056113120168447495, 0.0023646310437470675, 0.016916552558541298, 0.05116027593612671, -0.002478386741131544, 0.019...
https://github.com/scikit-learn/scikit-learn/issues/27506
[ "Bug" ]
Test failure in i686 with version 1.3.1 ### Describe the bug During the build of scikit-learn for Fedora Linux, I'm obtaining an error runing the tests in i686. The test that fails is: `sklearn/tree/tests/test_export.py::test_graphviz_toy` ### Steps/Code to Reproduce In a i686 machine ``` pytest sklearn/tree...
27,506
[ -0.007362504955381155, -0.006869887001812458, 0.003251402173191309, 0.009144497103989124, 0.01872413046658039, -0.01724863238632679, 0.03927259519696236, 0.1038089394569397, 0.056113120168447495, 0.0023646310437470675, 0.016916552558541298, 0.05116027593612671, -0.002478386741131544, 0.019...
https://github.com/scikit-learn/scikit-learn/issues/27506
[ "Bug" ]
Test failure in i686 with version 1.3.1 ### Describe the bug During the build of scikit-learn for Fedora Linux, I'm obtaining an error runing the tests in i686. The test that fails is: `sklearn/tree/tests/test_export.py::test_graphviz_toy` ### Steps/Code to Reproduce In a i686 machine ``` pytest sklearn/tree...
27,506
[ -0.007362504955381155, -0.006869887001812458, 0.003251402173191309, 0.009144497103989124, 0.01872413046658039, -0.01724863238632679, 0.03927259519696236, 0.1038089394569397, 0.056113120168447495, 0.0023646310437470675, 0.016916552558541298, 0.05116027593612671, -0.002478386741131544, 0.019...
https://github.com/scikit-learn/scikit-learn/issues/27506
[ "Bug" ]
Test failure in i686 with version 1.3.1 ### Describe the bug During the build of scikit-learn for Fedora Linux, I'm obtaining an error runing the tests in i686. The test that fails is: `sklearn/tree/tests/test_export.py::test_graphviz_toy` ### Steps/Code to Reproduce In a i686 machine ``` pytest sklearn/tree...
27,506
[ -0.007362504955381155, -0.006869887001812458, 0.003251402173191309, 0.009144497103989124, 0.01872413046658039, -0.01724863238632679, 0.03927259519696236, 0.1038089394569397, 0.056113120168447495, 0.0023646310437470675, 0.016916552558541298, 0.05116027593612671, -0.002478386741131544, 0.019...
https://github.com/scikit-learn/scikit-learn/issues/27506
[ "Bug" ]
Test failure in i686 with version 1.3.1 ### Describe the bug During the build of scikit-learn for Fedora Linux, I'm obtaining an error runing the tests in i686. The test that fails is: `sklearn/tree/tests/test_export.py::test_graphviz_toy` ### Steps/Code to Reproduce In a i686 machine ``` pytest sklearn/tree...
27,506
[ -0.007362504955381155, -0.006869887001812458, 0.003251402173191309, 0.009144497103989124, 0.01872413046658039, -0.01724863238632679, 0.03927259519696236, 0.1038089394569397, 0.056113120168447495, 0.0023646310437470675, 0.016916552558541298, 0.05116027593612671, -0.002478386741131544, 0.019...
https://github.com/scikit-learn/scikit-learn/issues/27506
[ "Bug" ]
Test failure in i686 with version 1.3.1 ### Describe the bug During the build of scikit-learn for Fedora Linux, I'm obtaining an error runing the tests in i686. The test that fails is: `sklearn/tree/tests/test_export.py::test_graphviz_toy` ### Steps/Code to Reproduce In a i686 machine ``` pytest sklearn/tree...
27,506
[ -0.007362504955381155, -0.006869887001812458, 0.003251402173191309, 0.009144497103989124, 0.01872413046658039, -0.01724863238632679, 0.03927259519696236, 0.1038089394569397, 0.056113120168447495, 0.0023646310437470675, 0.016916552558541298, 0.05116027593612671, -0.002478386741131544, 0.019...
https://github.com/scikit-learn/scikit-learn/issues/27506
[ "Bug" ]
Test failure in i686 with version 1.3.1 ### Describe the bug During the build of scikit-learn for Fedora Linux, I'm obtaining an error runing the tests in i686. The test that fails is: `sklearn/tree/tests/test_export.py::test_graphviz_toy` ### Steps/Code to Reproduce In a i686 machine ``` pytest sklearn/tree...
27,506
[ -0.007362504955381155, -0.006869887001812458, 0.003251402173191309, 0.009144497103989124, 0.01872413046658039, -0.01724863238632679, 0.03927259519696236, 0.1038089394569397, 0.056113120168447495, 0.0023646310437470675, 0.016916552558541298, 0.05116027593612671, -0.002478386741131544, 0.019...
https://github.com/scikit-learn/scikit-learn/issues/27506
[ "Bug" ]
Test failure in i686 with version 1.3.1 ### Describe the bug During the build of scikit-learn for Fedora Linux, I'm obtaining an error runing the tests in i686. The test that fails is: `sklearn/tree/tests/test_export.py::test_graphviz_toy` ### Steps/Code to Reproduce In a i686 machine ``` pytest sklearn/tree...
27,506
[ -0.007362504955381155, -0.006869887001812458, 0.003251402173191309, 0.009144497103989124, 0.01872413046658039, -0.01724863238632679, 0.03927259519696236, 0.1038089394569397, 0.056113120168447495, 0.0023646310437470675, 0.016916552558541298, 0.05116027593612671, -0.002478386741131544, 0.019...
https://github.com/scikit-learn/scikit-learn/issues/27506
[ "Bug" ]
Test failure in i686 with version 1.3.1 ### Describe the bug During the build of scikit-learn for Fedora Linux, I'm obtaining an error runing the tests in i686. The test that fails is: `sklearn/tree/tests/test_export.py::test_graphviz_toy` ### Steps/Code to Reproduce In a i686 machine ``` pytest sklearn/tree...
27,506
[ -0.007362504955381155, -0.006869887001812458, 0.003251402173191309, 0.009144497103989124, 0.01872413046658039, -0.01724863238632679, 0.03927259519696236, 0.1038089394569397, 0.056113120168447495, 0.0023646310437470675, 0.016916552558541298, 0.05116027593612671, -0.002478386741131544, 0.019...
https://github.com/scikit-learn/scikit-learn/issues/27506
[ "Bug" ]
Test failure in i686 with version 1.3.1 ### Describe the bug During the build of scikit-learn for Fedora Linux, I'm obtaining an error runing the tests in i686. The test that fails is: `sklearn/tree/tests/test_export.py::test_graphviz_toy` ### Steps/Code to Reproduce In a i686 machine ``` pytest sklearn/tree...
27,506
[ -0.007362504955381155, -0.006869887001812458, 0.003251402173191309, 0.009144497103989124, 0.01872413046658039, -0.01724863238632679, 0.03927259519696236, 0.1038089394569397, 0.056113120168447495, 0.0023646310437470675, 0.016916552558541298, 0.05116027593612671, -0.002478386741131544, 0.019...
https://github.com/scikit-learn/scikit-learn/issues/27506
[ "Bug" ]
Test failure in i686 with version 1.3.1 ### Describe the bug During the build of scikit-learn for Fedora Linux, I'm obtaining an error runing the tests in i686. The test that fails is: `sklearn/tree/tests/test_export.py::test_graphviz_toy` ### Steps/Code to Reproduce In a i686 machine ``` pytest sklearn/tree...
27,506
[ -0.007362504955381155, -0.006869887001812458, 0.003251402173191309, 0.009144497103989124, 0.01872413046658039, -0.01724863238632679, 0.03927259519696236, 0.1038089394569397, 0.056113120168447495, 0.0023646310437470675, 0.016916552558541298, 0.05116027593612671, -0.002478386741131544, 0.019...
https://github.com/scikit-learn/scikit-learn/issues/27505
[ "Documentation" ]
Impact of class weights in LogisticRegression ### Describe the issue linked to the documentation The impact of class weights and the exact objective function with (all kinds of) weights for `LogisticRegression` should be mentioned in the user guide. Importantly, the scale of weights interact with the (anti-) penalty ...
27,505
[ 0.004754035267978907, 0.04876076057553291, 0.008167310617864132, 0.01853366568684578, 0.058867551386356354, 0.017824159935116768, 0.016504930332303047, -0.008088135160505772, -0.028872961178421974, -0.020836153998970985, 0.09384902566671371, 0.005082052666693926, -0.01312771812081337, -0.0...
https://github.com/scikit-learn/scikit-learn/issues/27504
[ "New Feature", "Needs Triage" ]
Returning number of samples in leaf nodes in decision trees. ### Describe the workflow you want to enable In the paper "Towards Practical Lipschitz Bandits" by Wang, Ye, Geng and Rudin (https://dl.acm.org/doi/10.1145/3412815.3416885), the authors used a modified version of the DecisionTreeRegressor in their algorithm...
27,504
[ -0.020093344151973724, 0.0026574349030852318, 0.013502474874258041, 0.003984882961958647, 0.012427972629666328, -0.05455762892961502, -0.04560872167348862, -0.019542083144187927, -0.03284651041030884, 0.0261902566999197, 0.03255468234419823, 0.06421326845884323, -0.0424906387925148, 0.0023...
https://github.com/scikit-learn/scikit-learn/issues/27504
[ "New Feature", "Needs Triage" ]
Returning number of samples in leaf nodes in decision trees. ### Describe the workflow you want to enable In the paper "Towards Practical Lipschitz Bandits" by Wang, Ye, Geng and Rudin (https://dl.acm.org/doi/10.1145/3412815.3416885), the authors used a modified version of the DecisionTreeRegressor in their algorithm...
27,504
[ -0.022007450461387634, 0.005508993752300739, 0.011313819326460361, 0.002458475064486265, 0.009852399118244648, -0.05669178068637848, -0.04361850768327713, -0.020542362704873085, -0.030511489138007164, 0.028041349723935127, 0.0316505990922451, 0.0700678676366806, -0.044981151819229126, 0.00...
https://github.com/scikit-learn/scikit-learn/issues/27504
[ "New Feature", "Needs Triage" ]
Returning number of samples in leaf nodes in decision trees. ### Describe the workflow you want to enable In the paper "Towards Practical Lipschitz Bandits" by Wang, Ye, Geng and Rudin (https://dl.acm.org/doi/10.1145/3412815.3416885), the authors used a modified version of the DecisionTreeRegressor in their algorithm...
27,504
[ -0.014214104041457176, 0.005291755776852369, 0.004991729743778706, 0.004913453012704849, 0.01232832670211792, -0.04877694696187973, -0.038185738027095795, -0.017698846757411957, -0.027532391250133514, 0.026993978768587112, 0.034339889883995056, 0.06691556423902512, -0.03376861289143562, 0....
https://github.com/scikit-learn/scikit-learn/issues/27504
[ "New Feature", "Needs Triage" ]
Returning number of samples in leaf nodes in decision trees. ### Describe the workflow you want to enable In the paper "Towards Practical Lipschitz Bandits" by Wang, Ye, Geng and Rudin (https://dl.acm.org/doi/10.1145/3412815.3416885), the authors used a modified version of the DecisionTreeRegressor in their algorithm...
27,504
[ -0.0203118696808815, 0.0018579348688945174, 0.012433848343789577, 0.002859106520190835, 0.012755203992128372, -0.05712826922535896, -0.04311542958021164, -0.01713140308856964, -0.028387922793626785, 0.025782158598303795, 0.03450649604201317, 0.06815133988857269, -0.0424678772687912, 0.0021...
https://github.com/scikit-learn/scikit-learn/issues/27504
[ "New Feature", "Needs Triage" ]
Returning number of samples in leaf nodes in decision trees. ### Describe the workflow you want to enable In the paper "Towards Practical Lipschitz Bandits" by Wang, Ye, Geng and Rudin (https://dl.acm.org/doi/10.1145/3412815.3416885), the authors used a modified version of the DecisionTreeRegressor in their algorithm...
27,504
[ -0.020160555839538574, 0.002926632296293974, 0.01183310430496931, 0.0015596901066601276, 0.009581077843904495, -0.05757414177060127, -0.042263999581336975, -0.016461512073874474, -0.028381938114762306, 0.02604801580309868, 0.034190427511930466, 0.06800314038991928, -0.04311230033636093, 0....
https://github.com/scikit-learn/scikit-learn/issues/27503
[ "Bug", "Needs Triage" ]
Cannot save any model ### Describe the bug Hi, Hope everything is going well. I have been having issues saving any model either using pickle or joblib getting this error: `PicklingError: Can't pickle <function <lambda> at 0x28bf58fe0>: it's not found as __main__.<lambda>` When using Skops, I am able to sav...
27,503
[ 0.025555090978741646, 0.026986168697476387, 0.01759205386042595, -0.01375932153314352, 0.06936440616846085, 0.02794947475194931, 0.02425490692257881, -0.002472649561241269, 0.024181297048926353, -0.04696816951036453, 0.013656660914421082, 0.059630852192640305, 0.007017955649644136, 0.04454...
https://github.com/scikit-learn/scikit-learn/issues/27503
[ "Bug", "Needs Triage" ]
Cannot save any model ### Describe the bug Hi, Hope everything is going well. I have been having issues saving any model either using pickle or joblib getting this error: `PicklingError: Can't pickle <function <lambda> at 0x28bf58fe0>: it's not found as __main__.<lambda>` When using Skops, I am able to sav...
27,503
[ 0.025555090978741646, 0.026986168697476387, 0.01759205386042595, -0.01375932153314352, 0.06936440616846085, 0.02794947475194931, 0.02425490692257881, -0.002472649561241269, 0.024181297048926353, -0.04696816951036453, 0.013656660914421082, 0.059630852192640305, 0.007017955649644136, 0.04454...
https://github.com/scikit-learn/scikit-learn/issues/27503
[ "Bug", "Needs Triage" ]
Cannot save any model ### Describe the bug Hi, Hope everything is going well. I have been having issues saving any model either using pickle or joblib getting this error: `PicklingError: Can't pickle <function <lambda> at 0x28bf58fe0>: it's not found as __main__.<lambda>` When using Skops, I am able to sav...
27,503
[ 0.025555090978741646, 0.026986168697476387, 0.01759205386042595, -0.01375932153314352, 0.06936440616846085, 0.02794947475194931, 0.02425490692257881, -0.002472649561241269, 0.024181297048926353, -0.04696816951036453, 0.013656660914421082, 0.059630852192640305, 0.007017955649644136, 0.04454...
https://github.com/scikit-learn/scikit-learn/issues/27503
[ "Bug", "Needs Triage" ]
Cannot save any model ### Describe the bug Hi, Hope everything is going well. I have been having issues saving any model either using pickle or joblib getting this error: `PicklingError: Can't pickle <function <lambda> at 0x28bf58fe0>: it's not found as __main__.<lambda>` When using Skops, I am able to sav...
27,503
[ 0.025555090978741646, 0.026986168697476387, 0.01759205386042595, -0.01375932153314352, 0.06936440616846085, 0.02794947475194931, 0.02425490692257881, -0.002472649561241269, 0.024181297048926353, -0.04696816951036453, 0.013656660914421082, 0.059630852192640305, 0.007017955649644136, 0.04454...
https://github.com/scikit-learn/scikit-learn/issues/27503
[ "Bug", "Needs Triage" ]
Cannot save any model ### Describe the bug Hi, Hope everything is going well. I have been having issues saving any model either using pickle or joblib getting this error: `PicklingError: Can't pickle <function <lambda> at 0x28bf58fe0>: it's not found as __main__.<lambda>` When using Skops, I am able to sav...
27,503
[ 0.025555090978741646, 0.026986168697476387, 0.01759205386042595, -0.01375932153314352, 0.06936440616846085, 0.02794947475194931, 0.02425490692257881, -0.002472649561241269, 0.024181297048926353, -0.04696816951036453, 0.013656660914421082, 0.059630852192640305, 0.007017955649644136, 0.04454...
https://github.com/scikit-learn/scikit-learn/issues/27503
[ "Bug", "Needs Triage" ]
Cannot save any model ### Describe the bug Hi, Hope everything is going well. I have been having issues saving any model either using pickle or joblib getting this error: `PicklingError: Can't pickle <function <lambda> at 0x28bf58fe0>: it's not found as __main__.<lambda>` When using Skops, I am able to sav...
27,503
[ 0.025555090978741646, 0.026986168697476387, 0.01759205386042595, -0.01375932153314352, 0.06936440616846085, 0.02794947475194931, 0.02425490692257881, -0.002472649561241269, 0.024181297048926353, -0.04696816951036453, 0.013656660914421082, 0.059630852192640305, 0.007017955649644136, 0.04454...
https://github.com/scikit-learn/scikit-learn/issues/27503
[ "Bug", "Needs Triage" ]
Cannot save any model ### Describe the bug Hi, Hope everything is going well. I have been having issues saving any model either using pickle or joblib getting this error: `PicklingError: Can't pickle <function <lambda> at 0x28bf58fe0>: it's not found as __main__.<lambda>` When using Skops, I am able to sav...
27,503
[ 0.025555090978741646, 0.026986168697476387, 0.01759205386042595, -0.01375932153314352, 0.06936440616846085, 0.02794947475194931, 0.02425490692257881, -0.002472649561241269, 0.024181297048926353, -0.04696816951036453, 0.013656660914421082, 0.059630852192640305, 0.007017955649644136, 0.04454...
https://github.com/scikit-learn/scikit-learn/issues/27499
[ "Bug", "Needs Triage" ]
Numpy "BracketError" appears in some cases when using power transformer with columns that contain the same values ### Describe the bug I encountered this error for the first time while transforming a metabolomics dataset using power transformer. Prior to using PowerTransformer I had imputed the dataset with "median...
27,499
[ 0.026263443753123283, 0.011848894879221916, 0.023666078224778175, -0.0304354690015316, 0.10859882086515427, 0.041310105472803116, 0.035619642585515976, 0.01870831288397312, -0.04415448009967804, -0.003115550149232149, 0.07122045755386353, -0.020970173180103302, 0.04296203330159187, -0.0174...
https://github.com/scikit-learn/scikit-learn/issues/27499
[ "Bug", "Needs Triage" ]
Numpy "BracketError" appears in some cases when using power transformer with columns that contain the same values ### Describe the bug I encountered this error for the first time while transforming a metabolomics dataset using power transformer. Prior to using PowerTransformer I had imputed the dataset with "median...
27,499
[ 0.026263443753123283, 0.011848894879221916, 0.023666078224778175, -0.0304354690015316, 0.10859882086515427, 0.041310105472803116, 0.035619642585515976, 0.01870831288397312, -0.04415448009967804, -0.003115550149232149, 0.07122045755386353, -0.020970173180103302, 0.04296203330159187, -0.0174...
https://github.com/scikit-learn/scikit-learn/issues/27499
[ "Bug", "Needs Triage" ]
Numpy "BracketError" appears in some cases when using power transformer with columns that contain the same values ### Describe the bug I encountered this error for the first time while transforming a metabolomics dataset using power transformer. Prior to using PowerTransformer I had imputed the dataset with "median...
27,499
[ 0.026263443753123283, 0.011848894879221916, 0.023666078224778175, -0.0304354690015316, 0.10859882086515427, 0.041310105472803116, 0.035619642585515976, 0.01870831288397312, -0.04415448009967804, -0.003115550149232149, 0.07122045755386353, -0.020970173180103302, 0.04296203330159187, -0.0174...
https://github.com/scikit-learn/scikit-learn/issues/27499
[ "Bug", "Needs Triage" ]
Numpy "BracketError" appears in some cases when using power transformer with columns that contain the same values ### Describe the bug I encountered this error for the first time while transforming a metabolomics dataset using power transformer. Prior to using PowerTransformer I had imputed the dataset with "median...
27,499
[ 0.026263443753123283, 0.011848894879221916, 0.023666078224778175, -0.0304354690015316, 0.10859882086515427, 0.041310105472803116, 0.035619642585515976, 0.01870831288397312, -0.04415448009967804, -0.003115550149232149, 0.07122045755386353, -0.020970173180103302, 0.04296203330159187, -0.0174...
https://github.com/scikit-learn/scikit-learn/issues/27499
[ "Bug", "Needs Triage" ]
Numpy "BracketError" appears in some cases when using power transformer with columns that contain the same values ### Describe the bug I encountered this error for the first time while transforming a metabolomics dataset using power transformer. Prior to using PowerTransformer I had imputed the dataset with "median...
27,499
[ 0.026263443753123283, 0.011848894879221916, 0.023666078224778175, -0.0304354690015316, 0.10859882086515427, 0.041310105472803116, 0.035619642585515976, 0.01870831288397312, -0.04415448009967804, -0.003115550149232149, 0.07122045755386353, -0.020970173180103302, 0.04296203330159187, -0.0174...
https://github.com/scikit-learn/scikit-learn/issues/27499
[ "Bug", "Needs Triage" ]
Numpy "BracketError" appears in some cases when using power transformer with columns that contain the same values ### Describe the bug I encountered this error for the first time while transforming a metabolomics dataset using power transformer. Prior to using PowerTransformer I had imputed the dataset with "median...
27,499
[ 0.026263443753123283, 0.011848894879221916, 0.023666078224778175, -0.0304354690015316, 0.10859882086515427, 0.041310105472803116, 0.035619642585515976, 0.01870831288397312, -0.04415448009967804, -0.003115550149232149, 0.07122045755386353, -0.020970173180103302, 0.04296203330159187, -0.0174...
https://github.com/scikit-learn/scikit-learn/issues/27499
[ "Bug", "Needs Triage" ]
Numpy "BracketError" appears in some cases when using power transformer with columns that contain the same values ### Describe the bug I encountered this error for the first time while transforming a metabolomics dataset using power transformer. Prior to using PowerTransformer I had imputed the dataset with "median...
27,499
[ 0.026263443753123283, 0.011848894879221916, 0.023666078224778175, -0.0304354690015316, 0.10859882086515427, 0.041310105472803116, 0.035619642585515976, 0.01870831288397312, -0.04415448009967804, -0.003115550149232149, 0.07122045755386353, -0.020970173180103302, 0.04296203330159187, -0.0174...
https://github.com/scikit-learn/scikit-learn/issues/27499
[ "Bug", "Needs Triage" ]
Numpy "BracketError" appears in some cases when using power transformer with columns that contain the same values ### Describe the bug I encountered this error for the first time while transforming a metabolomics dataset using power transformer. Prior to using PowerTransformer I had imputed the dataset with "median...
27,499
[ 0.026263443753123283, 0.011848894879221916, 0.023666078224778175, -0.0304354690015316, 0.10859882086515427, 0.041310105472803116, 0.035619642585515976, 0.01870831288397312, -0.04415448009967804, -0.003115550149232149, 0.07122045755386353, -0.020970173180103302, 0.04296203330159187, -0.0174...
https://github.com/scikit-learn/scikit-learn/issues/27499
[ "Bug", "Needs Triage" ]
Numpy "BracketError" appears in some cases when using power transformer with columns that contain the same values ### Describe the bug I encountered this error for the first time while transforming a metabolomics dataset using power transformer. Prior to using PowerTransformer I had imputed the dataset with "median...
27,499
[ 0.026263443753123283, 0.011848894879221916, 0.023666078224778175, -0.0304354690015316, 0.10859882086515427, 0.041310105472803116, 0.035619642585515976, 0.01870831288397312, -0.04415448009967804, -0.003115550149232149, 0.07122045755386353, -0.020970173180103302, 0.04296203330159187, -0.0174...
https://github.com/scikit-learn/scikit-learn/issues/27498
[ "Enhancement" ]
`check_array` error on Pandas series is confusing ### Describe the bug I don't know if this is a bug or a feature request. When inputing a Pandas or Polars series for estimators or transformers accepting only 2D arrays, `check_array()` raises the following error: ``` ValueError: Expected 2D array, got 1D array...
27,498
[ -0.009991235099732876, 0.013857933692634106, 0.02842380665242672, -0.02527626045048237, 0.07615552097558975, 0.024992959573864937, 0.09884679317474365, 0.014566147699952126, 0.02395036444067955, 0.012816745787858963, 0.07133080065250397, 0.005761626176536083, 0.053821440786123276, 0.034313...
https://github.com/scikit-learn/scikit-learn/issues/27498
[ "Enhancement" ]
`check_array` error on Pandas series is confusing ### Describe the bug I don't know if this is a bug or a feature request. When inputing a Pandas or Polars series for estimators or transformers accepting only 2D arrays, `check_array()` raises the following error: ``` ValueError: Expected 2D array, got 1D array...
27,498
[ -0.009991235099732876, 0.013857933692634106, 0.02842380665242672, -0.02527626045048237, 0.07615552097558975, 0.024992959573864937, 0.09884679317474365, 0.014566147699952126, 0.02395036444067955, 0.012816745787858963, 0.07133080065250397, 0.005761626176536083, 0.053821440786123276, 0.034313...
https://github.com/scikit-learn/scikit-learn/issues/27498
[ "Enhancement" ]
`check_array` error on Pandas series is confusing ### Describe the bug I don't know if this is a bug or a feature request. When inputing a Pandas or Polars series for estimators or transformers accepting only 2D arrays, `check_array()` raises the following error: ``` ValueError: Expected 2D array, got 1D array...
27,498
[ -0.009991235099732876, 0.013857933692634106, 0.02842380665242672, -0.02527626045048237, 0.07615552097558975, 0.024992959573864937, 0.09884679317474365, 0.014566147699952126, 0.02395036444067955, 0.012816745787858963, 0.07133080065250397, 0.005761626176536083, 0.053821440786123276, 0.034313...
https://github.com/scikit-learn/scikit-learn/issues/27498
[ "Enhancement" ]
`check_array` error on Pandas series is confusing ### Describe the bug I don't know if this is a bug or a feature request. When inputing a Pandas or Polars series for estimators or transformers accepting only 2D arrays, `check_array()` raises the following error: ``` ValueError: Expected 2D array, got 1D array...
27,498
[ -0.009991235099732876, 0.013857933692634106, 0.02842380665242672, -0.02527626045048237, 0.07615552097558975, 0.024992959573864937, 0.09884679317474365, 0.014566147699952126, 0.02395036444067955, 0.012816745787858963, 0.07133080065250397, 0.005761626176536083, 0.053821440786123276, 0.034313...
https://github.com/scikit-learn/scikit-learn/issues/27498
[ "Enhancement" ]
`check_array` error on Pandas series is confusing ### Describe the bug I don't know if this is a bug or a feature request. When inputing a Pandas or Polars series for estimators or transformers accepting only 2D arrays, `check_array()` raises the following error: ``` ValueError: Expected 2D array, got 1D array...
27,498
[ -0.009991235099732876, 0.013857933692634106, 0.02842380665242672, -0.02527626045048237, 0.07615552097558975, 0.024992959573864937, 0.09884679317474365, 0.014566147699952126, 0.02395036444067955, 0.012816745787858963, 0.07133080065250397, 0.005761626176536083, 0.053821440786123276, 0.034313...
https://github.com/scikit-learn/scikit-learn/issues/27498
[ "Enhancement" ]
`check_array` error on Pandas series is confusing ### Describe the bug I don't know if this is a bug or a feature request. When inputing a Pandas or Polars series for estimators or transformers accepting only 2D arrays, `check_array()` raises the following error: ``` ValueError: Expected 2D array, got 1D array...
27,498
[ -0.009991235099732876, 0.013857933692634106, 0.02842380665242672, -0.02527626045048237, 0.07615552097558975, 0.024992959573864937, 0.09884679317474365, 0.014566147699952126, 0.02395036444067955, 0.012816745787858963, 0.07133080065250397, 0.005761626176536083, 0.053821440786123276, 0.034313...
https://github.com/scikit-learn/scikit-learn/issues/27498
[ "Enhancement" ]
`check_array` error on Pandas series is confusing ### Describe the bug I don't know if this is a bug or a feature request. When inputing a Pandas or Polars series for estimators or transformers accepting only 2D arrays, `check_array()` raises the following error: ``` ValueError: Expected 2D array, got 1D array...
27,498
[ -0.009991235099732876, 0.013857933692634106, 0.02842380665242672, -0.02527626045048237, 0.07615552097558975, 0.024992959573864937, 0.09884679317474365, 0.014566147699952126, 0.02395036444067955, 0.012816745787858963, 0.07133080065250397, 0.005761626176536083, 0.053821440786123276, 0.034313...
https://github.com/scikit-learn/scikit-learn/issues/27498
[ "Enhancement" ]
`check_array` error on Pandas series is confusing ### Describe the bug I don't know if this is a bug or a feature request. When inputing a Pandas or Polars series for estimators or transformers accepting only 2D arrays, `check_array()` raises the following error: ``` ValueError: Expected 2D array, got 1D array...
27,498
[ -0.009991235099732876, 0.013857933692634106, 0.02842380665242672, -0.02527626045048237, 0.07615552097558975, 0.024992959573864937, 0.09884679317474365, 0.014566147699952126, 0.02395036444067955, 0.012816745787858963, 0.07133080065250397, 0.005761626176536083, 0.053821440786123276, 0.034313...
https://github.com/scikit-learn/scikit-learn/issues/27498
[ "Enhancement" ]
`check_array` error on Pandas series is confusing ### Describe the bug I don't know if this is a bug or a feature request. When inputing a Pandas or Polars series for estimators or transformers accepting only 2D arrays, `check_array()` raises the following error: ``` ValueError: Expected 2D array, got 1D array...
27,498
[ -0.009991235099732876, 0.013857933692634106, 0.02842380665242672, -0.02527626045048237, 0.07615552097558975, 0.024992959573864937, 0.09884679317474365, 0.014566147699952126, 0.02395036444067955, 0.012816745787858963, 0.07133080065250397, 0.005761626176536083, 0.053821440786123276, 0.034313...
https://github.com/scikit-learn/scikit-learn/issues/27493
[ "Documentation", "good first issue", "help wanted" ]
Survey: Open-Source Documentation for Newcomers ### Describe the issue linked to the documentation Hello Scikit-learn Community! We are researchers from George Mason University in the United States, looking for open-source contributors to participate in our survey on open-source software (OSS) project documentatio...
27,493
[ 0.007148613687604666, 0.05226504057645798, -0.018086664378643036, -0.032725464552640915, -0.004132503177970648, 0.009802998043596745, 0.022226251661777496, -0.006139859557151794, -0.014641677029430866, -0.026645243167877197, 0.06518351286649704, 0.04585425555706024, 0.0023148530162870884, ...
https://github.com/scikit-learn/scikit-learn/issues/27493
[ "Documentation", "good first issue", "help wanted" ]
Survey: Open-Source Documentation for Newcomers ### Describe the issue linked to the documentation Hello Scikit-learn Community! We are researchers from George Mason University in the United States, looking for open-source contributors to participate in our survey on open-source software (OSS) project documentatio...
27,493
[ 0.009890500456094742, 0.0532325804233551, -0.021234333515167236, -0.029927397146821022, -0.008546511642634869, 0.01328140776604414, 0.026254305616021156, -0.006613994482904673, -0.017787523567676544, -0.0287519209086895, 0.06430967152118683, 0.03729730471968651, 0.0034882372710853815, 0.01...
https://github.com/scikit-learn/scikit-learn/issues/27493
[ "Documentation", "good first issue", "help wanted" ]
Survey: Open-Source Documentation for Newcomers ### Describe the issue linked to the documentation Hello Scikit-learn Community! We are researchers from George Mason University in the United States, looking for open-source contributors to participate in our survey on open-source software (OSS) project documentatio...
27,493
[ 0.02157347835600376, 0.05413487181067467, -0.024719001725316048, -0.013018140569329262, -0.01519367191940546, 0.018309293314814568, 0.04129499942064285, -0.003524016821756959, -0.008913535624742508, -0.03349780663847923, 0.06415997445583344, 0.03846343234181404, -0.0003289888263680041, 0.0...
https://github.com/scikit-learn/scikit-learn/issues/27493
[ "Documentation", "good first issue", "help wanted" ]
Survey: Open-Source Documentation for Newcomers ### Describe the issue linked to the documentation Hello Scikit-learn Community! We are researchers from George Mason University in the United States, looking for open-source contributors to participate in our survey on open-source software (OSS) project documentatio...
27,493
[ 0.006536427419632673, 0.044769272208213806, -0.015869159251451492, -0.035717885941267014, -0.00023483068798668683, 0.00587479816749692, 0.019582834094762802, -0.007553524803370237, -0.013467158190906048, -0.025777576491236687, 0.06398140639066696, 0.050898272544145584, 0.004064034204930067, ...
https://github.com/scikit-learn/scikit-learn/issues/27484
[ "Enhancement", "API", "Needs Decision" ]
Allow LogisticRegression with lbfgs solver to control `maxfun` parameter of solver ### Describe the workflow you want to enable Similarly to what is mentioned on https://github.com/scikit-learn/scikit-learn/issues/9273 > Training an MLP regressor (or classifier) using l-bfgs currently cannot run for more than (app...
27,484
[ -0.01615702174603939, 0.04559508338570595, 0.03486890345811844, 0.004141129087656736, 0.06648841500282288, 0.013914555311203003, 0.03907133266329765, 0.03717228025197983, 0.017764756456017494, 0.0044282833114266396, 0.02487395517528057, 0.001604873570613563, -0.06898348033428192, 0.0597116...
https://github.com/scikit-learn/scikit-learn/issues/27484
[ "Enhancement", "API", "Needs Decision" ]
Allow LogisticRegression with lbfgs solver to control `maxfun` parameter of solver ### Describe the workflow you want to enable Similarly to what is mentioned on https://github.com/scikit-learn/scikit-learn/issues/9273 > Training an MLP regressor (or classifier) using l-bfgs currently cannot run for more than (app...
27,484
[ -0.01615702174603939, 0.04559508338570595, 0.03486890345811844, 0.004141129087656736, 0.06648841500282288, 0.013914555311203003, 0.03907133266329765, 0.03717228025197983, 0.017764756456017494, 0.0044282833114266396, 0.02487395517528057, 0.001604873570613563, -0.06898348033428192, 0.0597116...
https://github.com/scikit-learn/scikit-learn/issues/27484
[ "Enhancement", "API", "Needs Decision" ]
Allow LogisticRegression with lbfgs solver to control `maxfun` parameter of solver ### Describe the workflow you want to enable Similarly to what is mentioned on https://github.com/scikit-learn/scikit-learn/issues/9273 > Training an MLP regressor (or classifier) using l-bfgs currently cannot run for more than (app...
27,484
[ -0.01615702174603939, 0.04559508338570595, 0.03486890345811844, 0.004141129087656736, 0.06648841500282288, 0.013914555311203003, 0.03907133266329765, 0.03717228025197983, 0.017764756456017494, 0.0044282833114266396, 0.02487395517528057, 0.001604873570613563, -0.06898348033428192, 0.0597116...
https://github.com/scikit-learn/scikit-learn/issues/27484
[ "Enhancement", "API", "Needs Decision" ]
Allow LogisticRegression with lbfgs solver to control `maxfun` parameter of solver ### Describe the workflow you want to enable Similarly to what is mentioned on https://github.com/scikit-learn/scikit-learn/issues/9273 > Training an MLP regressor (or classifier) using l-bfgs currently cannot run for more than (app...
27,484
[ -0.01615702174603939, 0.04559508338570595, 0.03486890345811844, 0.004141129087656736, 0.06648841500282288, 0.013914555311203003, 0.03907133266329765, 0.03717228025197983, 0.017764756456017494, 0.0044282833114266396, 0.02487395517528057, 0.001604873570613563, -0.06898348033428192, 0.0597116...
https://github.com/scikit-learn/scikit-learn/issues/27484
[ "Enhancement", "API", "Needs Decision" ]
Allow LogisticRegression with lbfgs solver to control `maxfun` parameter of solver ### Describe the workflow you want to enable Similarly to what is mentioned on https://github.com/scikit-learn/scikit-learn/issues/9273 > Training an MLP regressor (or classifier) using l-bfgs currently cannot run for more than (app...
27,484
[ -0.01615702174603939, 0.04559508338570595, 0.03486890345811844, 0.004141129087656736, 0.06648841500282288, 0.013914555311203003, 0.03907133266329765, 0.03717228025197983, 0.017764756456017494, 0.0044282833114266396, 0.02487395517528057, 0.001604873570613563, -0.06898348033428192, 0.0597116...
https://github.com/scikit-learn/scikit-learn/issues/27484
[ "Enhancement", "API", "Needs Decision" ]
Allow LogisticRegression with lbfgs solver to control `maxfun` parameter of solver ### Describe the workflow you want to enable Similarly to what is mentioned on https://github.com/scikit-learn/scikit-learn/issues/9273 > Training an MLP regressor (or classifier) using l-bfgs currently cannot run for more than (app...
27,484
[ -0.01615702174603939, 0.04559508338570595, 0.03486890345811844, 0.004141129087656736, 0.06648841500282288, 0.013914555311203003, 0.03907133266329765, 0.03717228025197983, 0.017764756456017494, 0.0044282833114266396, 0.02487395517528057, 0.001604873570613563, -0.06898348033428192, 0.0597116...
https://github.com/scikit-learn/scikit-learn/issues/27484
[ "Enhancement", "API", "Needs Decision" ]
Allow LogisticRegression with lbfgs solver to control `maxfun` parameter of solver ### Describe the workflow you want to enable Similarly to what is mentioned on https://github.com/scikit-learn/scikit-learn/issues/9273 > Training an MLP regressor (or classifier) using l-bfgs currently cannot run for more than (app...
27,484
[ -0.01615702174603939, 0.04559508338570595, 0.03486890345811844, 0.004141129087656736, 0.06648841500282288, 0.013914555311203003, 0.03907133266329765, 0.03717228025197983, 0.017764756456017494, 0.0044282833114266396, 0.02487395517528057, 0.001604873570613563, -0.06898348033428192, 0.0597116...
https://github.com/scikit-learn/scikit-learn/issues/27484
[ "Enhancement", "API", "Needs Decision" ]
Allow LogisticRegression with lbfgs solver to control `maxfun` parameter of solver ### Describe the workflow you want to enable Similarly to what is mentioned on https://github.com/scikit-learn/scikit-learn/issues/9273 > Training an MLP regressor (or classifier) using l-bfgs currently cannot run for more than (app...
27,484
[ -0.01615702174603939, 0.04559508338570595, 0.03486890345811844, 0.004141129087656736, 0.06648841500282288, 0.013914555311203003, 0.03907133266329765, 0.03717228025197983, 0.017764756456017494, 0.0044282833114266396, 0.02487395517528057, 0.001604873570613563, -0.06898348033428192, 0.0597116...
https://github.com/scikit-learn/scikit-learn/issues/27484
[ "Enhancement", "API", "Needs Decision" ]
Allow LogisticRegression with lbfgs solver to control `maxfun` parameter of solver ### Describe the workflow you want to enable Similarly to what is mentioned on https://github.com/scikit-learn/scikit-learn/issues/9273 > Training an MLP regressor (or classifier) using l-bfgs currently cannot run for more than (app...
27,484
[ -0.01615702174603939, 0.04559508338570595, 0.03486890345811844, 0.004141129087656736, 0.06648841500282288, 0.013914555311203003, 0.03907133266329765, 0.03717228025197983, 0.017764756456017494, 0.0044282833114266396, 0.02487395517528057, 0.001604873570613563, -0.06898348033428192, 0.0597116...
https://github.com/scikit-learn/scikit-learn/issues/27484
[ "Enhancement", "API", "Needs Decision" ]
Allow LogisticRegression with lbfgs solver to control `maxfun` parameter of solver ### Describe the workflow you want to enable Similarly to what is mentioned on https://github.com/scikit-learn/scikit-learn/issues/9273 > Training an MLP regressor (or classifier) using l-bfgs currently cannot run for more than (app...
27,484
[ -0.01615702174603939, 0.04559508338570595, 0.03486890345811844, 0.004141129087656736, 0.06648841500282288, 0.013914555311203003, 0.03907133266329765, 0.03717228025197983, 0.017764756456017494, 0.0044282833114266396, 0.02487395517528057, 0.001604873570613563, -0.06898348033428192, 0.0597116...
https://github.com/scikit-learn/scikit-learn/issues/27484
[ "Enhancement", "API", "Needs Decision" ]
Allow LogisticRegression with lbfgs solver to control `maxfun` parameter of solver ### Describe the workflow you want to enable Similarly to what is mentioned on https://github.com/scikit-learn/scikit-learn/issues/9273 > Training an MLP regressor (or classifier) using l-bfgs currently cannot run for more than (app...
27,484
[ -0.01615702174603939, 0.04559508338570595, 0.03486890345811844, 0.004141129087656736, 0.06648841500282288, 0.013914555311203003, 0.03907133266329765, 0.03717228025197983, 0.017764756456017494, 0.0044282833114266396, 0.02487395517528057, 0.001604873570613563, -0.06898348033428192, 0.0597116...
https://github.com/scikit-learn/scikit-learn/issues/27484
[ "Enhancement", "API", "Needs Decision" ]
Allow LogisticRegression with lbfgs solver to control `maxfun` parameter of solver ### Describe the workflow you want to enable Similarly to what is mentioned on https://github.com/scikit-learn/scikit-learn/issues/9273 > Training an MLP regressor (or classifier) using l-bfgs currently cannot run for more than (app...
27,484
[ -0.01615702174603939, 0.04559508338570595, 0.03486890345811844, 0.004141129087656736, 0.06648841500282288, 0.013914555311203003, 0.03907133266329765, 0.03717228025197983, 0.017764756456017494, 0.0044282833114266396, 0.02487395517528057, 0.001604873570613563, -0.06898348033428192, 0.0597116...
https://github.com/scikit-learn/scikit-learn/issues/27483
[ "Enhancement", "Moderate", "Performance", "Array API" ]
Solve PCA via `np.linalg.eigh(X_centered.T @ X_centered)` instead of `np.linalg.svd(X_centered)` when `X.shape[1]` is small enough. ### Describe the workflow you want to enable Assuming that `X.shape[0] >> X.shape[1]` and `X.shape[1]` is small enough to materialize the covariance matrix `X.T @ X`, then using an eig...
27,483
[ -0.0012309059966355562, 0.05208149924874306, 0.0037667592987418175, 0.004913021344691515, 0.023934684693813324, -0.0038743168115615845, -0.021306972950696945, -0.0066163563169538975, -0.00578098651021719, 0.015714170411229134, 0.029337378218770027, 0.0046284194104373455, 0.003198764985427260...
https://github.com/scikit-learn/scikit-learn/issues/27483
[ "Enhancement", "Moderate", "Performance", "Array API" ]
Solve PCA via `np.linalg.eigh(X_centered.T @ X_centered)` instead of `np.linalg.svd(X_centered)` when `X.shape[1]` is small enough. ### Describe the workflow you want to enable Assuming that `X.shape[0] >> X.shape[1]` and `X.shape[1]` is small enough to materialize the covariance matrix `X.T @ X`, then using an eig...
27,483
[ -0.0012309059966355562, 0.05208149924874306, 0.0037667592987418175, 0.004913021344691515, 0.023934684693813324, -0.0038743168115615845, -0.021306972950696945, -0.0066163563169538975, -0.00578098651021719, 0.015714170411229134, 0.029337378218770027, 0.0046284194104373455, 0.003198764985427260...
https://github.com/scikit-learn/scikit-learn/issues/27483
[ "Enhancement", "Moderate", "Performance", "Array API" ]
Solve PCA via `np.linalg.eigh(X_centered.T @ X_centered)` instead of `np.linalg.svd(X_centered)` when `X.shape[1]` is small enough. ### Describe the workflow you want to enable Assuming that `X.shape[0] >> X.shape[1]` and `X.shape[1]` is small enough to materialize the covariance matrix `X.T @ X`, then using an eig...
27,483
[ -0.0012309059966355562, 0.05208149924874306, 0.0037667592987418175, 0.004913021344691515, 0.023934684693813324, -0.0038743168115615845, -0.021306972950696945, -0.0066163563169538975, -0.00578098651021719, 0.015714170411229134, 0.029337378218770027, 0.0046284194104373455, 0.003198764985427260...
https://github.com/scikit-learn/scikit-learn/issues/27483
[ "Enhancement", "Moderate", "Performance", "Array API" ]
Solve PCA via `np.linalg.eigh(X_centered.T @ X_centered)` instead of `np.linalg.svd(X_centered)` when `X.shape[1]` is small enough. ### Describe the workflow you want to enable Assuming that `X.shape[0] >> X.shape[1]` and `X.shape[1]` is small enough to materialize the covariance matrix `X.T @ X`, then using an eig...
27,483
[ -0.0012309059966355562, 0.05208149924874306, 0.0037667592987418175, 0.004913021344691515, 0.023934684693813324, -0.0038743168115615845, -0.021306972950696945, -0.0066163563169538975, -0.00578098651021719, 0.015714170411229134, 0.029337378218770027, 0.0046284194104373455, 0.003198764985427260...
https://github.com/scikit-learn/scikit-learn/issues/27483
[ "Enhancement", "Moderate", "Performance", "Array API" ]
Solve PCA via `np.linalg.eigh(X_centered.T @ X_centered)` instead of `np.linalg.svd(X_centered)` when `X.shape[1]` is small enough. ### Describe the workflow you want to enable Assuming that `X.shape[0] >> X.shape[1]` and `X.shape[1]` is small enough to materialize the covariance matrix `X.T @ X`, then using an eig...
27,483
[ -0.0012309059966355562, 0.05208149924874306, 0.0037667592987418175, 0.004913021344691515, 0.023934684693813324, -0.0038743168115615845, -0.021306972950696945, -0.0066163563169538975, -0.00578098651021719, 0.015714170411229134, 0.029337378218770027, 0.0046284194104373455, 0.003198764985427260...
https://github.com/scikit-learn/scikit-learn/issues/27483
[ "Enhancement", "Moderate", "Performance", "Array API" ]
Solve PCA via `np.linalg.eigh(X_centered.T @ X_centered)` instead of `np.linalg.svd(X_centered)` when `X.shape[1]` is small enough. ### Describe the workflow you want to enable Assuming that `X.shape[0] >> X.shape[1]` and `X.shape[1]` is small enough to materialize the covariance matrix `X.T @ X`, then using an eig...
27,483
[ -0.0012309059966355562, 0.05208149924874306, 0.0037667592987418175, 0.004913021344691515, 0.023934684693813324, -0.0038743168115615845, -0.021306972950696945, -0.0066163563169538975, -0.00578098651021719, 0.015714170411229134, 0.029337378218770027, 0.0046284194104373455, 0.003198764985427260...
https://github.com/scikit-learn/scikit-learn/issues/27483
[ "Enhancement", "Moderate", "Performance", "Array API" ]
Solve PCA via `np.linalg.eigh(X_centered.T @ X_centered)` instead of `np.linalg.svd(X_centered)` when `X.shape[1]` is small enough. ### Describe the workflow you want to enable Assuming that `X.shape[0] >> X.shape[1]` and `X.shape[1]` is small enough to materialize the covariance matrix `X.T @ X`, then using an eig...
27,483
[ -0.0012309059966355562, 0.05208149924874306, 0.0037667592987418175, 0.004913021344691515, 0.023934684693813324, -0.0038743168115615845, -0.021306972950696945, -0.0066163563169538975, -0.00578098651021719, 0.015714170411229134, 0.029337378218770027, 0.0046284194104373455, 0.003198764985427260...
https://github.com/scikit-learn/scikit-learn/issues/27482
[ "Bug" ]
ColumnTransformer converts pandas extension datatypes to `object` ### Describe the bug pandas has some [extension data types](https://pandas.pydata.org/pandas-docs/stable/reference/arrays.html#) such as `pd.Int64DType` and `pd.Float64DType` that use `pd.NA` to represent null values. These datatypes in DataFrames g...
27,482
[ -0.013652607798576355, 0.027500856667757034, 0.05401567742228508, -0.0202629491686821, 0.10014145076274872, 0.013667682185769081, 0.04681610316038132, 0.025638608261942863, -0.02793053537607193, -0.0007854845025576651, 0.017467668280005455, 0.009061011485755444, 0.03262493759393692, 0.0079...
https://github.com/scikit-learn/scikit-learn/issues/27482
[ "Bug" ]
ColumnTransformer converts pandas extension datatypes to `object` ### Describe the bug pandas has some [extension data types](https://pandas.pydata.org/pandas-docs/stable/reference/arrays.html#) such as `pd.Int64DType` and `pd.Float64DType` that use `pd.NA` to represent null values. These datatypes in DataFrames g...
27,482
[ -0.013652607798576355, 0.027500856667757034, 0.05401567742228508, -0.0202629491686821, 0.10014145076274872, 0.013667682185769081, 0.04681610316038132, 0.025638608261942863, -0.02793053537607193, -0.0007854845025576651, 0.017467668280005455, 0.009061011485755444, 0.03262493759393692, 0.0079...
https://github.com/scikit-learn/scikit-learn/issues/27482
[ "Bug" ]
ColumnTransformer converts pandas extension datatypes to `object` ### Describe the bug pandas has some [extension data types](https://pandas.pydata.org/pandas-docs/stable/reference/arrays.html#) such as `pd.Int64DType` and `pd.Float64DType` that use `pd.NA` to represent null values. These datatypes in DataFrames g...
27,482
[ -0.013652607798576355, 0.027500856667757034, 0.05401567742228508, -0.0202629491686821, 0.10014145076274872, 0.013667682185769081, 0.04681610316038132, 0.025638608261942863, -0.02793053537607193, -0.0007854845025576651, 0.017467668280005455, 0.009061011485755444, 0.03262493759393692, 0.0079...
https://github.com/scikit-learn/scikit-learn/issues/27482
[ "Bug" ]
ColumnTransformer converts pandas extension datatypes to `object` ### Describe the bug pandas has some [extension data types](https://pandas.pydata.org/pandas-docs/stable/reference/arrays.html#) such as `pd.Int64DType` and `pd.Float64DType` that use `pd.NA` to represent null values. These datatypes in DataFrames g...
27,482
[ -0.013652607798576355, 0.027500856667757034, 0.05401567742228508, -0.0202629491686821, 0.10014145076274872, 0.013667682185769081, 0.04681610316038132, 0.025638608261942863, -0.02793053537607193, -0.0007854845025576651, 0.017467668280005455, 0.009061011485755444, 0.03262493759393692, 0.0079...
https://github.com/scikit-learn/scikit-learn/issues/27481
[ "Bug", "Needs Triage" ]
Homogeneity Score is Not Consistently Correct For Trivial Clustering ### Describe the bug The homogeneity_score is not being computed consistently when you have a single truth label for different array sizes. It seems not to matter how many unique labels are in the predicted labels, just so long as there is only on...
27,481
[ 0.0008887461153790355, -0.07789367437362671, 0.017929134890437126, 0.023992760106921196, 0.046843696385622025, -0.01160474494099617, 0.04826151207089424, -0.01773238554596901, 0.07959482818841934, -0.00821318756788969, 0.009872742928564548, 0.02514716610312462, 0.026265893131494522, 0.0196...
https://github.com/scikit-learn/scikit-learn/issues/27481
[ "Bug", "Needs Triage" ]
Homogeneity Score is Not Consistently Correct For Trivial Clustering ### Describe the bug The homogeneity_score is not being computed consistently when you have a single truth label for different array sizes. It seems not to matter how many unique labels are in the predicted labels, just so long as there is only on...
27,481
[ 0.0008887461153790355, -0.07789367437362671, 0.017929134890437126, 0.023992760106921196, 0.046843696385622025, -0.01160474494099617, 0.04826151207089424, -0.01773238554596901, 0.07959482818841934, -0.00821318756788969, 0.009872742928564548, 0.02514716610312462, 0.026265893131494522, 0.0196...
https://github.com/scikit-learn/scikit-learn/issues/27481
[ "Bug", "Needs Triage" ]
Homogeneity Score is Not Consistently Correct For Trivial Clustering ### Describe the bug The homogeneity_score is not being computed consistently when you have a single truth label for different array sizes. It seems not to matter how many unique labels are in the predicted labels, just so long as there is only on...
27,481
[ 0.0008887461153790355, -0.07789367437362671, 0.017929134890437126, 0.023992760106921196, 0.046843696385622025, -0.01160474494099617, 0.04826151207089424, -0.01773238554596901, 0.07959482818841934, -0.00821318756788969, 0.009872742928564548, 0.02514716610312462, 0.026265893131494522, 0.0196...
https://github.com/scikit-learn/scikit-learn/issues/27481
[ "Bug", "Needs Triage" ]
Homogeneity Score is Not Consistently Correct For Trivial Clustering ### Describe the bug The homogeneity_score is not being computed consistently when you have a single truth label for different array sizes. It seems not to matter how many unique labels are in the predicted labels, just so long as there is only on...
27,481
[ 0.0008887461153790355, -0.07789367437362671, 0.017929134890437126, 0.023992760106921196, 0.046843696385622025, -0.01160474494099617, 0.04826151207089424, -0.01773238554596901, 0.07959482818841934, -0.00821318756788969, 0.009872742928564548, 0.02514716610312462, 0.026265893131494522, 0.0196...
https://github.com/scikit-learn/scikit-learn/issues/27481
[ "Bug", "Needs Triage" ]
Homogeneity Score is Not Consistently Correct For Trivial Clustering ### Describe the bug The homogeneity_score is not being computed consistently when you have a single truth label for different array sizes. It seems not to matter how many unique labels are in the predicted labels, just so long as there is only on...
27,481
[ 0.0008887461153790355, -0.07789367437362671, 0.017929134890437126, 0.023992760106921196, 0.046843696385622025, -0.01160474494099617, 0.04826151207089424, -0.01773238554596901, 0.07959482818841934, -0.00821318756788969, 0.009872742928564548, 0.02514716610312462, 0.026265893131494522, 0.0196...
https://github.com/scikit-learn/scikit-learn/issues/27473
[ "Bug", "Needs Triage" ]
check_estimator is broken ### Describe the bug Since the version 1.3.0, the check_estimator function is broken for all our custom estimators, but for native estimators as well. An exception is raised for the test `check_estimators_pickle`: `ValueError: When creating aligned memmap-backed arrays, input must be a ...
27,473
[ -0.007902789860963821, 0.020117439329624176, 0.008031322620809078, -0.008817525580525398, 0.08176592737436295, -0.01364454347640276, 0.03463422879576683, 0.032520171254873276, 0.05807454138994217, 0.0009577887831255794, 0.048509325832128525, 0.10247037559747696, -0.0020654331892728806, 0.0...
https://github.com/scikit-learn/scikit-learn/issues/27467
[ "Needs Triage" ]
⚠️ CI failed on Linux.pylatest_pip_openblas_pandas ⚠️ **CI is still failing on [Linux.pylatest_pip_openblas_pandas](https://dev.azure.com/scikit-learn/scikit-learn/_build/results?buildId=59597&view=logs&j=78a0bf4f-79e5-5387-94ec-13e67d216d6e)** (Sep 28, 2023) - test_kneighbors_brute_backend[float32-manhattan] COMMENT...
27,467
[ -0.0016691220225766301, 0.03974350541830063, -0.028841668739914894, -0.037594638764858246, 0.060295239090919495, 0.02365492656826973, 0.02684665657579899, 0.06108284741640091, -0.01725918985903263, 0.015517846681177616, 0.035631246864795685, 0.04148305207490921, -0.0007922970689833164, 0.0...
https://github.com/scikit-learn/scikit-learn/issues/27463
[ "Build / CI", "Needs Decision" ]
CI Issues regarding conda lock files Opening a new issue regarding some of the discussions around https://github.com/scikit-learn/scikit-learn/pull/27448#issuecomment-1733374337 @lesteve these are maybe what I have in mind: - they're generated files and usually it's a good idea not to have generated files in the...
27,463
[ 0.0027694962918758392, 0.0915185883641243, -0.037768445909023285, 0.003344873432070017, -0.011242029257118702, -0.016539422795176506, 0.03425668552517891, -0.03275107219815254, -0.005757103208452463, 0.00254644057713449, 0.01721235178411007, -0.029528392478823662, -0.006603193003684282, 0....
https://github.com/scikit-learn/scikit-learn/issues/27463
[ "Build / CI", "Needs Decision" ]
CI Issues regarding conda lock files Opening a new issue regarding some of the discussions around https://github.com/scikit-learn/scikit-learn/pull/27448#issuecomment-1733374337 @lesteve these are maybe what I have in mind: - they're generated files and usually it's a good idea not to have generated files in the...
27,463
[ 0.0027694962918758392, 0.0915185883641243, -0.037768445909023285, 0.003344873432070017, -0.011242029257118702, -0.016539422795176506, 0.03425668552517891, -0.03275107219815254, -0.005757103208452463, 0.00254644057713449, 0.01721235178411007, -0.029528392478823662, -0.006603193003684282, 0....
https://github.com/scikit-learn/scikit-learn/issues/27463
[ "Build / CI", "Needs Decision" ]
CI Issues regarding conda lock files Opening a new issue regarding some of the discussions around https://github.com/scikit-learn/scikit-learn/pull/27448#issuecomment-1733374337 @lesteve these are maybe what I have in mind: - they're generated files and usually it's a good idea not to have generated files in the...
27,463
[ 0.0027694962918758392, 0.0915185883641243, -0.037768445909023285, 0.003344873432070017, -0.011242029257118702, -0.016539422795176506, 0.03425668552517891, -0.03275107219815254, -0.005757103208452463, 0.00254644057713449, 0.01721235178411007, -0.029528392478823662, -0.006603193003684282, 0....
https://github.com/scikit-learn/scikit-learn/issues/27463
[ "Build / CI", "Needs Decision" ]
CI Issues regarding conda lock files Opening a new issue regarding some of the discussions around https://github.com/scikit-learn/scikit-learn/pull/27448#issuecomment-1733374337 @lesteve these are maybe what I have in mind: - they're generated files and usually it's a good idea not to have generated files in the...
27,463
[ 0.0027694962918758392, 0.0915185883641243, -0.037768445909023285, 0.003344873432070017, -0.011242029257118702, -0.016539422795176506, 0.03425668552517891, -0.03275107219815254, -0.005757103208452463, 0.00254644057713449, 0.01721235178411007, -0.029528392478823662, -0.006603193003684282, 0....
https://github.com/scikit-learn/scikit-learn/issues/27463
[ "Build / CI", "Needs Decision" ]
CI Issues regarding conda lock files Opening a new issue regarding some of the discussions around https://github.com/scikit-learn/scikit-learn/pull/27448#issuecomment-1733374337 @lesteve these are maybe what I have in mind: - they're generated files and usually it's a good idea not to have generated files in the...
27,463
[ 0.0027694962918758392, 0.0915185883641243, -0.037768445909023285, 0.003344873432070017, -0.011242029257118702, -0.016539422795176506, 0.03425668552517891, -0.03275107219815254, -0.005757103208452463, 0.00254644057713449, 0.01721235178411007, -0.029528392478823662, -0.006603193003684282, 0....
https://github.com/scikit-learn/scikit-learn/issues/27463
[ "Build / CI", "Needs Decision" ]
CI Issues regarding conda lock files Opening a new issue regarding some of the discussions around https://github.com/scikit-learn/scikit-learn/pull/27448#issuecomment-1733374337 @lesteve these are maybe what I have in mind: - they're generated files and usually it's a good idea not to have generated files in the...
27,463
[ 0.0027694962918758392, 0.0915185883641243, -0.037768445909023285, 0.003344873432070017, -0.011242029257118702, -0.016539422795176506, 0.03425668552517891, -0.03275107219815254, -0.005757103208452463, 0.00254644057713449, 0.01721235178411007, -0.029528392478823662, -0.006603193003684282, 0....
https://github.com/scikit-learn/scikit-learn/issues/27463
[ "Build / CI", "Needs Decision" ]
CI Issues regarding conda lock files Opening a new issue regarding some of the discussions around https://github.com/scikit-learn/scikit-learn/pull/27448#issuecomment-1733374337 @lesteve these are maybe what I have in mind: - they're generated files and usually it's a good idea not to have generated files in the...
27,463
[ 0.0027694962918758392, 0.0915185883641243, -0.037768445909023285, 0.003344873432070017, -0.011242029257118702, -0.016539422795176506, 0.03425668552517891, -0.03275107219815254, -0.005757103208452463, 0.00254644057713449, 0.01721235178411007, -0.029528392478823662, -0.006603193003684282, 0....
https://github.com/scikit-learn/scikit-learn/issues/27460
[ "Needs Triage" ]
⚠️ CI failed on Linux_nogil.pylatest_pip_nogil ⚠️ **CI failed on [Linux_nogil.pylatest_pip_nogil](https://dev.azure.com/scikit-learn/scikit-learn/_build/results?buildId=59484&view=logs&j=67fbb25f-e417-50be-be55-3b1e9637fce5)** (Sep 25, 2023) - test_pairwise_distances_argkmin[45-csr_matrix-float32-parallel_on_X-cityblo...
27,460
[ -0.02298765443265438, -0.013585586100816727, -0.03499121591448784, -0.0072175017558038235, 0.0296584852039814, 0.02086975984275341, 0.07417215406894684, 0.048171717673540115, 0.016744639724493027, 0.011669735424220562, 0.031213510781526566, 0.03926723077893257, 0.012706258334219456, 0.0330...
https://github.com/scikit-learn/scikit-learn/issues/27455
[ "Bug", "Needs Triage" ]
Results of `LogisticRegression` are sensitive to the scale of `class_weight` ### Describe the bug When fitting `LogisticRegression` to a dataset with imbalanced classes, `class_weight` parameter seems to produce different results that depend on the scale of weights, even though the ratio of the weights is the same, e...
27,455
[ 0.00842147134244442, -0.04004660248756409, 0.03584006428718567, 0.05134347453713417, 0.09141650050878525, -0.030228519812226295, 0.037917349487543106, 0.04903942719101906, 0.02638218179345131, 0.00842322502285242, -0.0010060305939987302, -0.0014501778641715646, 0.009788958355784416, 0.0222...
https://github.com/scikit-learn/scikit-learn/issues/27455
[ "Bug", "Needs Triage" ]
Results of `LogisticRegression` are sensitive to the scale of `class_weight` ### Describe the bug When fitting `LogisticRegression` to a dataset with imbalanced classes, `class_weight` parameter seems to produce different results that depend on the scale of weights, even though the ratio of the weights is the same, e...
27,455
[ 0.00842147134244442, -0.04004660248756409, 0.03584006428718567, 0.05134347453713417, 0.09141650050878525, -0.030228519812226295, 0.037917349487543106, 0.04903942719101906, 0.02638218179345131, 0.00842322502285242, -0.0010060305939987302, -0.0014501778641715646, 0.009788958355784416, 0.0222...
https://github.com/scikit-learn/scikit-learn/issues/27455
[ "Bug", "Needs Triage" ]
Results of `LogisticRegression` are sensitive to the scale of `class_weight` ### Describe the bug When fitting `LogisticRegression` to a dataset with imbalanced classes, `class_weight` parameter seems to produce different results that depend on the scale of weights, even though the ratio of the weights is the same, e...
27,455
[ 0.00842147134244442, -0.04004660248756409, 0.03584006428718567, 0.05134347453713417, 0.09141650050878525, -0.030228519812226295, 0.037917349487543106, 0.04903942719101906, 0.02638218179345131, 0.00842322502285242, -0.0010060305939987302, -0.0014501778641715646, 0.009788958355784416, 0.0222...
https://github.com/scikit-learn/scikit-learn/issues/27447
[ "New Feature" ]
Accept pathlib.Path for data_home in fetch_openml ### Describe the workflow you want to enable When using `fetch_openml()` it would be nice if `pathlib.Path` objects were supported. Currently, there is a type check for `str | None`, so I have to convert my path objects first. ### Describe your proposed solution Cha...
27,447
[ 0.008354858495295048, 0.013498470187187195, -0.017401492223143578, 0.010736623778939247, 0.02407253161072731, -0.038665350526571274, 0.007569548208266497, -0.031172553077340126, 0.03212051838636398, 0.007768210489302874, -0.03810560330748558, 0.08009838312864304, -0.024565335363149643, -0....
https://github.com/scikit-learn/scikit-learn/issues/27447
[ "New Feature" ]
Accept pathlib.Path for data_home in fetch_openml ### Describe the workflow you want to enable When using `fetch_openml()` it would be nice if `pathlib.Path` objects were supported. Currently, there is a type check for `str | None`, so I have to convert my path objects first. ### Describe your proposed solution Cha...
27,447
[ 0.020867902785539627, 0.0208478644490242, -0.0011485678842291236, 0.00874379277229309, 0.041528791189193726, -0.020511586219072342, 0.039526887238025665, -0.02121516689658165, 0.06635696440935135, -0.005353876855224371, -0.01830417476594448, 0.10413319617509842, -0.020785920321941376, 0.02...
https://github.com/scikit-learn/scikit-learn/issues/27447
[ "New Feature" ]
Accept pathlib.Path for data_home in fetch_openml ### Describe the workflow you want to enable When using `fetch_openml()` it would be nice if `pathlib.Path` objects were supported. Currently, there is a type check for `str | None`, so I have to convert my path objects first. ### Describe your proposed solution Cha...
27,447
[ 0.0050935628823935986, 0.008201775141060352, -0.005679459311068058, 0.011357946321368217, 0.035531703382730484, -0.04172486811876297, 0.0023935106582939625, -0.012709366157650948, 0.023974765092134476, 0.011094143614172935, -0.037492696195840836, 0.06292551755905151, -0.017759954556822777, ...
https://github.com/scikit-learn/scikit-learn/issues/27447
[ "New Feature" ]
Accept pathlib.Path for data_home in fetch_openml ### Describe the workflow you want to enable When using `fetch_openml()` it would be nice if `pathlib.Path` objects were supported. Currently, there is a type check for `str | None`, so I have to convert my path objects first. ### Describe your proposed solution Cha...
27,447
[ 0.013296493329107761, 0.03210008144378662, -0.007018177304416895, 0.016371069476008415, 0.011503840796649456, -0.04973047226667404, 0.01809011399745941, -0.035640038549900055, 0.03189918026328087, 0.012171928770840168, -0.04884563386440277, 0.0699198767542839, -0.02986026369035244, -0.0011...
https://github.com/scikit-learn/scikit-learn/issues/27447
[ "New Feature" ]
Accept pathlib.Path for data_home in fetch_openml ### Describe the workflow you want to enable When using `fetch_openml()` it would be nice if `pathlib.Path` objects were supported. Currently, there is a type check for `str | None`, so I have to convert my path objects first. ### Describe your proposed solution Cha...
27,447
[ 0.011449368670582771, 0.017123088240623474, -0.023169642314314842, 0.005176458042114973, 0.01707015000283718, -0.040921054780483246, 0.001776189194060862, -0.026572009548544884, 0.01334555447101593, 0.003989524208009243, -0.041690532118082047, 0.0899348184466362, -0.03829796612262726, -0.0...
https://github.com/scikit-learn/scikit-learn/issues/27447
[ "New Feature" ]
Accept pathlib.Path for data_home in fetch_openml ### Describe the workflow you want to enable When using `fetch_openml()` it would be nice if `pathlib.Path` objects were supported. Currently, there is a type check for `str | None`, so I have to convert my path objects first. ### Describe your proposed solution Cha...
27,447
[ 0.013029515743255615, 0.018058177083730698, -0.0184224471449852, 0.02276596985757351, 0.021190853789448738, -0.03794297203421593, 0.0010727790649980307, -0.028458720073103905, 0.02951986901462078, 0.004245952237397432, -0.04761597141623497, 0.07500754296779633, -0.024743176996707916, -0.00...
https://github.com/scikit-learn/scikit-learn/issues/27447
[ "New Feature" ]
Accept pathlib.Path for data_home in fetch_openml ### Describe the workflow you want to enable When using `fetch_openml()` it would be nice if `pathlib.Path` objects were supported. Currently, there is a type check for `str | None`, so I have to convert my path objects first. ### Describe your proposed solution Cha...
27,447
[ 0.012654202058911324, 0.02459617517888546, -0.018152829259634018, 0.017894167453050613, 0.02137291245162487, -0.04005396366119385, 0.025397149845957756, -0.0438576377928257, 0.028863150626420975, 0.010264808312058449, -0.044151779264211655, 0.07613139599561691, -0.01654878631234169, -0.003...
https://github.com/scikit-learn/scikit-learn/issues/27447
[ "New Feature" ]
Accept pathlib.Path for data_home in fetch_openml ### Describe the workflow you want to enable When using `fetch_openml()` it would be nice if `pathlib.Path` objects were supported. Currently, there is a type check for `str | None`, so I have to convert my path objects first. ### Describe your proposed solution Cha...
27,447
[ 0.0071127405390143394, 0.01657012850046158, -0.02194881998002529, 0.018853966146707535, 0.02238251455128193, -0.03768482431769371, 0.000059038862673332915, -0.02898973971605301, 0.031499359756708145, 0.004994833376258612, -0.04656071960926056, 0.08205945789813995, -0.02335667982697487, 0.0...
https://github.com/scikit-learn/scikit-learn/issues/27447
[ "New Feature" ]
Accept pathlib.Path for data_home in fetch_openml ### Describe the workflow you want to enable When using `fetch_openml()` it would be nice if `pathlib.Path` objects were supported. Currently, there is a type check for `str | None`, so I have to convert my path objects first. ### Describe your proposed solution Cha...
27,447
[ 0.010001951828598976, 0.014359015971422195, -0.022314008325338364, 0.02032746560871601, 0.021074257791042328, -0.03764248266816139, -0.00017044527339749038, -0.03086688183248043, 0.031516559422016144, 0.004619592800736427, -0.04416096583008766, 0.08105457574129105, -0.023045677691698074, -...
https://github.com/scikit-learn/scikit-learn/issues/27441
[ "Documentation", "help wanted" ]
partial_dependence() with method recursion computes conditional partial dependence for trees ### Describe the bug For the case of correlated predictors (clearly highly common) the `sklearn.inspection.partial_dependence()` function gives different answers for `method` = "recursion" and `method` = "brute", see my [po...
27,441
[ 0.036890625953674316, 0.04384483024477959, 0.023926984518766403, 0.0081482557579875, 0.02996889129281044, -0.03063390403985977, -0.049434397369623184, -0.021602783352136612, -0.005318968091160059, -0.015071753412485123, 0.04954918101429939, 0.05400829389691353, 0.01793990284204483, -0.0327...
https://github.com/scikit-learn/scikit-learn/issues/27441
[ "Documentation", "help wanted" ]
partial_dependence() with method recursion computes conditional partial dependence for trees ### Describe the bug For the case of correlated predictors (clearly highly common) the `sklearn.inspection.partial_dependence()` function gives different answers for `method` = "recursion" and `method` = "brute", see my [po...
27,441
[ 0.036890625953674316, 0.04384483024477959, 0.023926984518766403, 0.0081482557579875, 0.02996889129281044, -0.03063390403985977, -0.049434397369623184, -0.021602783352136612, -0.005318968091160059, -0.015071753412485123, 0.04954918101429939, 0.05400829389691353, 0.01793990284204483, -0.0327...
https://github.com/scikit-learn/scikit-learn/issues/27441
[ "Documentation", "help wanted" ]
partial_dependence() with method recursion computes conditional partial dependence for trees ### Describe the bug For the case of correlated predictors (clearly highly common) the `sklearn.inspection.partial_dependence()` function gives different answers for `method` = "recursion" and `method` = "brute", see my [po...
27,441
[ 0.036890625953674316, 0.04384483024477959, 0.023926984518766403, 0.0081482557579875, 0.02996889129281044, -0.03063390403985977, -0.049434397369623184, -0.021602783352136612, -0.005318968091160059, -0.015071753412485123, 0.04954918101429939, 0.05400829389691353, 0.01793990284204483, -0.0327...
https://github.com/scikit-learn/scikit-learn/issues/27441
[ "Documentation", "help wanted" ]
partial_dependence() with method recursion computes conditional partial dependence for trees ### Describe the bug For the case of correlated predictors (clearly highly common) the `sklearn.inspection.partial_dependence()` function gives different answers for `method` = "recursion" and `method` = "brute", see my [po...
27,441
[ 0.036890625953674316, 0.04384483024477959, 0.023926984518766403, 0.0081482557579875, 0.02996889129281044, -0.03063390403985977, -0.049434397369623184, -0.021602783352136612, -0.005318968091160059, -0.015071753412485123, 0.04954918101429939, 0.05400829389691353, 0.01793990284204483, -0.0327...