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https://github.com/scikit-learn/scikit-learn/issues/25628
[ "Question" ]
TypeError: '<=' not supported between instances of 'str' and 'int' when using fit_predict I am trying to utilize silhouette analysis on KMeans clustering in order to determine how to choose the optimal number of clusters in a given dataset. I tried the example code provided on [scikit-learn](https://scikit-learn.org/...
25,628
[ -0.007447059266269207, -0.028247155249118805, -0.015306809917092323, -0.012160184793174267, 0.11612791568040848, -0.01875433884561062, 0.04277486354112625, 0.04608345404267311, 0.029468141496181488, -0.003980596549808979, 0.0017726827645674348, 0.021027512848377228, -0.01253578532487154, 0...
https://github.com/scikit-learn/scikit-learn/issues/25628
[ "Question" ]
TypeError: '<=' not supported between instances of 'str' and 'int' when using fit_predict I am trying to utilize silhouette analysis on KMeans clustering in order to determine how to choose the optimal number of clusters in a given dataset. I tried the example code provided on [scikit-learn](https://scikit-learn.org/...
25,628
[ -0.007447059266269207, -0.028247155249118805, -0.015306809917092323, -0.012160184793174267, 0.11612791568040848, -0.01875433884561062, 0.04277486354112625, 0.04608345404267311, 0.029468141496181488, -0.003980596549808979, 0.0017726827645674348, 0.021027512848377228, -0.01253578532487154, 0...
https://github.com/scikit-learn/scikit-learn/issues/25628
[ "Question" ]
TypeError: '<=' not supported between instances of 'str' and 'int' when using fit_predict I am trying to utilize silhouette analysis on KMeans clustering in order to determine how to choose the optimal number of clusters in a given dataset. I tried the example code provided on [scikit-learn](https://scikit-learn.org/...
25,628
[ -0.007447059266269207, -0.028247155249118805, -0.015306809917092323, -0.012160184793174267, 0.11612791568040848, -0.01875433884561062, 0.04277486354112625, 0.04608345404267311, 0.029468141496181488, -0.003980596549808979, 0.0017726827645674348, 0.021027512848377228, -0.01253578532487154, 0...
https://github.com/scikit-learn/scikit-learn/issues/25628
[ "Question" ]
TypeError: '<=' not supported between instances of 'str' and 'int' when using fit_predict I am trying to utilize silhouette analysis on KMeans clustering in order to determine how to choose the optimal number of clusters in a given dataset. I tried the example code provided on [scikit-learn](https://scikit-learn.org/...
25,628
[ -0.007447059266269207, -0.028247155249118805, -0.015306809917092323, -0.012160184793174267, 0.11612791568040848, -0.01875433884561062, 0.04277486354112625, 0.04608345404267311, 0.029468141496181488, -0.003980596549808979, 0.0017726827645674348, 0.021027512848377228, -0.01253578532487154, 0...
https://github.com/scikit-learn/scikit-learn/issues/25627
[ "Bug", "module:ensemble" ]
OrdinalEncoder does not work with HistGradientBoostingClassifier when there are NULLs ### Describe the bug If you use the ordinal encoder when there is NULLS you need to put them to a Negative Value otherwise you get. The following error _The used value for unknown_value is one of the values already used for en...
25,627
[ -0.009759302251040936, 0.06893999129533768, 0.03167257085442543, -0.04177350923418999, 0.10421353578567505, -0.02450450137257576, 0.007950368337333202, 0.023538818582892418, -0.06934570521116257, 0.016626957803964615, 0.07973717898130417, -0.011962899938225746, -0.003874350106343627, 0.022...
https://github.com/scikit-learn/scikit-learn/issues/25627
[ "Bug", "module:ensemble" ]
OrdinalEncoder does not work with HistGradientBoostingClassifier when there are NULLs ### Describe the bug If you use the ordinal encoder when there is NULLS you need to put them to a Negative Value otherwise you get. The following error _The used value for unknown_value is one of the values already used for en...
25,627
[ -0.009759302251040936, 0.06893999129533768, 0.03167257085442543, -0.04177350923418999, 0.10421353578567505, -0.02450450137257576, 0.007950368337333202, 0.023538818582892418, -0.06934570521116257, 0.016626957803964615, 0.07973717898130417, -0.011962899938225746, -0.003874350106343627, 0.022...
https://github.com/scikit-learn/scikit-learn/issues/25627
[ "Bug", "module:ensemble" ]
OrdinalEncoder does not work with HistGradientBoostingClassifier when there are NULLs ### Describe the bug If you use the ordinal encoder when there is NULLS you need to put them to a Negative Value otherwise you get. The following error _The used value for unknown_value is one of the values already used for en...
25,627
[ -0.009759302251040936, 0.06893999129533768, 0.03167257085442543, -0.04177350923418999, 0.10421353578567505, -0.02450450137257576, 0.007950368337333202, 0.023538818582892418, -0.06934570521116257, 0.016626957803964615, 0.07973717898130417, -0.011962899938225746, -0.003874350106343627, 0.022...
https://github.com/scikit-learn/scikit-learn/issues/25627
[ "Bug", "module:ensemble" ]
OrdinalEncoder does not work with HistGradientBoostingClassifier when there are NULLs ### Describe the bug If you use the ordinal encoder when there is NULLS you need to put them to a Negative Value otherwise you get. The following error _The used value for unknown_value is one of the values already used for en...
25,627
[ -0.009759302251040936, 0.06893999129533768, 0.03167257085442543, -0.04177350923418999, 0.10421353578567505, -0.02450450137257576, 0.007950368337333202, 0.023538818582892418, -0.06934570521116257, 0.016626957803964615, 0.07973717898130417, -0.011962899938225746, -0.003874350106343627, 0.022...
https://github.com/scikit-learn/scikit-learn/issues/25627
[ "Bug", "module:ensemble" ]
OrdinalEncoder does not work with HistGradientBoostingClassifier when there are NULLs ### Describe the bug If you use the ordinal encoder when there is NULLS you need to put them to a Negative Value otherwise you get. The following error _The used value for unknown_value is one of the values already used for en...
25,627
[ -0.009759302251040936, 0.06893999129533768, 0.03167257085442543, -0.04177350923418999, 0.10421353578567505, -0.02450450137257576, 0.007950368337333202, 0.023538818582892418, -0.06934570521116257, 0.016626957803964615, 0.07973717898130417, -0.011962899938225746, -0.003874350106343627, 0.022...
https://github.com/scikit-learn/scikit-learn/issues/25626
[ "Needs Triage" ]
ValueError: dimension mismatch for Logistic Regression. ### Discussed in https://github.com/scikit-learn/scikit-learn/discussions/25625 <div type='discussions-op-text'> <sup>Originally posted by **samarthpatel1289** February 16, 2023</sup> I was looking for solution to this. Followed the sklearn documentaion no...
25,626
[ 0.030401887372136116, -0.007127267308533192, 0.02469080314040184, 0.021946445107460022, 0.1051855981349945, 0.06682606786489487, 0.043131716549396515, 0.052393145859241486, 0.017252488061785698, -0.007119520101696253, 0.01832621917128563, -0.012520944699645042, 0.00362212210893631, 0.05401...
https://github.com/scikit-learn/scikit-learn/issues/25623
[ "Bug", "module:neighbors" ]
KernelDensity incorrect handling of bandwidth ### Describe the bug I was using kernel density estimator https://scikit-learn.org/stable/modules/generated/sklearn.neighbors.KernelDensity.html using 'silverman' or 'scott' as the bandwidth argument. Then I found that the bandwidth automatically adjusted by the algor...
25,623
[ -0.017041459679603577, 0.01775447651743889, -0.006803067866712809, 0.0343453511595726, 0.012069220654666424, -0.042775996029376984, 0.02859751135110855, 0.006836519110947847, -0.034310195595026016, 0.02048790641129017, 0.008052979595959187, -0.007214228622615337, 0.02370072714984417, 0.045...
https://github.com/scikit-learn/scikit-learn/issues/25623
[ "Bug", "module:neighbors" ]
KernelDensity incorrect handling of bandwidth ### Describe the bug I was using kernel density estimator https://scikit-learn.org/stable/modules/generated/sklearn.neighbors.KernelDensity.html using 'silverman' or 'scott' as the bandwidth argument. Then I found that the bandwidth automatically adjusted by the algor...
25,623
[ -0.017041459679603577, 0.01775447651743889, -0.006803067866712809, 0.0343453511595726, 0.012069220654666424, -0.042775996029376984, 0.02859751135110855, 0.006836519110947847, -0.034310195595026016, 0.02048790641129017, 0.008052979595959187, -0.007214228622615337, 0.02370072714984417, 0.045...
https://github.com/scikit-learn/scikit-learn/issues/25623
[ "Bug", "module:neighbors" ]
KernelDensity incorrect handling of bandwidth ### Describe the bug I was using kernel density estimator https://scikit-learn.org/stable/modules/generated/sklearn.neighbors.KernelDensity.html using 'silverman' or 'scott' as the bandwidth argument. Then I found that the bandwidth automatically adjusted by the algor...
25,623
[ -0.017041459679603577, 0.01775447651743889, -0.006803067866712809, 0.0343453511595726, 0.012069220654666424, -0.042775996029376984, 0.02859751135110855, 0.006836519110947847, -0.034310195595026016, 0.02048790641129017, 0.008052979595959187, -0.007214228622615337, 0.02370072714984417, 0.045...
https://github.com/scikit-learn/scikit-learn/issues/25623
[ "Bug", "module:neighbors" ]
KernelDensity incorrect handling of bandwidth ### Describe the bug I was using kernel density estimator https://scikit-learn.org/stable/modules/generated/sklearn.neighbors.KernelDensity.html using 'silverman' or 'scott' as the bandwidth argument. Then I found that the bandwidth automatically adjusted by the algor...
25,623
[ -0.017041459679603577, 0.01775447651743889, -0.006803067866712809, 0.0343453511595726, 0.012069220654666424, -0.042775996029376984, 0.02859751135110855, 0.006836519110947847, -0.034310195595026016, 0.02048790641129017, 0.008052979595959187, -0.007214228622615337, 0.02370072714984417, 0.045...
https://github.com/scikit-learn/scikit-learn/issues/25623
[ "Bug", "module:neighbors" ]
KernelDensity incorrect handling of bandwidth ### Describe the bug I was using kernel density estimator https://scikit-learn.org/stable/modules/generated/sklearn.neighbors.KernelDensity.html using 'silverman' or 'scott' as the bandwidth argument. Then I found that the bandwidth automatically adjusted by the algor...
25,623
[ -0.017041459679603577, 0.01775447651743889, -0.006803067866712809, 0.0343453511595726, 0.012069220654666424, -0.042775996029376984, 0.02859751135110855, 0.006836519110947847, -0.034310195595026016, 0.02048790641129017, 0.008052979595959187, -0.007214228622615337, 0.02370072714984417, 0.045...
https://github.com/scikit-learn/scikit-learn/issues/25623
[ "Bug", "module:neighbors" ]
KernelDensity incorrect handling of bandwidth ### Describe the bug I was using kernel density estimator https://scikit-learn.org/stable/modules/generated/sklearn.neighbors.KernelDensity.html using 'silverman' or 'scott' as the bandwidth argument. Then I found that the bandwidth automatically adjusted by the algor...
25,623
[ -0.017041459679603577, 0.01775447651743889, -0.006803067866712809, 0.0343453511595726, 0.012069220654666424, -0.042775996029376984, 0.02859751135110855, 0.006836519110947847, -0.034310195595026016, 0.02048790641129017, 0.008052979595959187, -0.007214228622615337, 0.02370072714984417, 0.045...
https://github.com/scikit-learn/scikit-learn/issues/25616
[ "Bug", "Needs Triage" ]
Standard Deviation with GPR always between 0 and 1 ### Describe the bug I have been trying to fit a gpr interpolation to a set of data, but I keep finding that the standard deviation is always between 0 and 1. I have tried a 1-dimensional example which uses a sin graph and that produces std with a much greater rang...
25,616
[ -0.031381819397211075, -0.03591696172952652, 0.037627529352903366, 0.025449223816394806, 0.05449002981185913, -0.0652899295091629, -0.006434999406337738, 0.011032842099666595, 0.015037545934319496, 0.054021697491407394, 0.05348962917923927, 0.04002268612384796, 0.0288618803024292, 0.031861...
https://github.com/scikit-learn/scikit-learn/issues/25616
[ "Bug", "Needs Triage" ]
Standard Deviation with GPR always between 0 and 1 ### Describe the bug I have been trying to fit a gpr interpolation to a set of data, but I keep finding that the standard deviation is always between 0 and 1. I have tried a 1-dimensional example which uses a sin graph and that produces std with a much greater rang...
25,616
[ -0.031381819397211075, -0.03591696172952652, 0.037627529352903366, 0.025449223816394806, 0.05449002981185913, -0.0652899295091629, -0.006434999406337738, 0.011032842099666595, 0.015037545934319496, 0.054021697491407394, 0.05348962917923927, 0.04002268612384796, 0.0288618803024292, 0.031861...
https://github.com/scikit-learn/scikit-learn/issues/25612
[ "New Feature", "module:tree", "Needs Investigation" ]
Simplify decision tree removing redundant decisions ### Describe the workflow you want to enable Description: Add a new method simplify() to the decision tree Class that returns a simplified version of the decision tree by pruning redundant leaves that do not add new decision paths. This simplification method will cr...
25,612
[ -0.02932412177324295, 0.02433822676539421, -0.0419795885682106, 0.002073944779112935, 0.0012951830867677927, 0.0026824933011084795, -0.08257535099983215, 0.028405001387000084, -0.08977001160383224, 0.00966334342956543, 0.010582915507256985, 0.12449241429567337, 0.01773332990705967, -0.0112...
https://github.com/scikit-learn/scikit-learn/issues/25612
[ "New Feature", "module:tree", "Needs Investigation" ]
Simplify decision tree removing redundant decisions ### Describe the workflow you want to enable Description: Add a new method simplify() to the decision tree Class that returns a simplified version of the decision tree by pruning redundant leaves that do not add new decision paths. This simplification method will cr...
25,612
[ -0.02932412177324295, 0.02433822676539421, -0.0419795885682106, 0.002073944779112935, 0.0012951830867677927, 0.0026824933011084795, -0.08257535099983215, 0.028405001387000084, -0.08977001160383224, 0.00966334342956543, 0.010582915507256985, 0.12449241429567337, 0.01773332990705967, -0.0112...
https://github.com/scikit-learn/scikit-learn/issues/25611
[ "Documentation" ]
Improve the visibility of the projects governance ### Describe the issue linked to the documentation When I navigate to https://scikit-learn.org/stable/governance.html#governance, I first got to scikit-learn.org -> More -> About Us, and then there is a link to the governance. This should be improved! ### Suggest a p...
25,611
[ 0.02149404212832451, 0.03085559606552124, -0.03992156311869621, 0.01516995020210743, 0.044028349220752716, 0.0077628144063055515, 0.012712805531919003, 0.019039683043956757, 0.011772528290748596, 0.020855318754911423, 0.045037079602479935, 0.021571697667241096, 0.007865003310143948, 0.0708...
https://github.com/scikit-learn/scikit-learn/issues/25609
[ "cython" ]
[MAINT, Cython] Implicit `noexcept` is deprecated in Cython 3.0 Hi, I was trying some stuff out on Cython 3.0, and I saw a bunch of errors of the form: ``` ... warning: sklearn/metrics/_pairwise_distances_reduction/_radius_neighbors.pyx:954:49: Implicit noexcept declaration is deprecated. Function declaratio...
25,609
[ 0.003233511233702302, 0.019230753183364868, -0.021282970905303955, -0.008482299745082855, 0.0401189886033535, 0.007879320532083511, 0.045103855431079865, 0.012985186651349068, 0.006319182924926281, -0.046808790415525436, 0.031089432537555695, 0.06088212504982948, -0.05393952131271362, -0.0...
https://github.com/scikit-learn/scikit-learn/issues/25609
[ "cython" ]
[MAINT, Cython] Implicit `noexcept` is deprecated in Cython 3.0 Hi, I was trying some stuff out on Cython 3.0, and I saw a bunch of errors of the form: ``` ... warning: sklearn/metrics/_pairwise_distances_reduction/_radius_neighbors.pyx:954:49: Implicit noexcept declaration is deprecated. Function declaratio...
25,609
[ 0.003233511233702302, 0.019230753183364868, -0.021282970905303955, -0.008482299745082855, 0.0401189886033535, 0.007879320532083511, 0.045103855431079865, 0.012985186651349068, 0.006319182924926281, -0.046808790415525436, 0.031089432537555695, 0.06088212504982948, -0.05393952131271362, -0.0...
https://github.com/scikit-learn/scikit-learn/issues/25609
[ "cython" ]
[MAINT, Cython] Implicit `noexcept` is deprecated in Cython 3.0 Hi, I was trying some stuff out on Cython 3.0, and I saw a bunch of errors of the form: ``` ... warning: sklearn/metrics/_pairwise_distances_reduction/_radius_neighbors.pyx:954:49: Implicit noexcept declaration is deprecated. Function declaratio...
25,609
[ 0.003233511233702302, 0.019230753183364868, -0.021282970905303955, -0.008482299745082855, 0.0401189886033535, 0.007879320532083511, 0.045103855431079865, 0.012985186651349068, 0.006319182924926281, -0.046808790415525436, 0.031089432537555695, 0.06088212504982948, -0.05393952131271362, -0.0...
https://github.com/scikit-learn/scikit-learn/issues/25607
[ "Bug", "Needs Triage" ]
Ordinal encoder not encoding missing values as np.nan ### Describe the bug The documentation for OrdinalEncoder states that the default encoded_missing_value value is np.nan but when I run the encoder, it replace missing values with -9223372036854775808. The same behaviour is seen even if I manually specify the argum...
25,607
[ -0.0015779590466991067, 0.07263042777776718, 0.030037110671401024, -0.005055049434304237, 0.09141328930854797, 0.025837451219558716, 0.037339117377996445, 0.0596371665596962, -0.07844915241003036, -0.00891966838389635, 0.06422516703605652, 0.022427212446928024, 0.009861689060926437, 0.0341...
https://github.com/scikit-learn/scikit-learn/issues/25604
[ "Bug", "Needs Info" ]
MLPR with solver='lbfgs', nonzero alpha doesn't make the same result from multiple run. ### Describe the bug I have tested the simple regression modeling with MLPRegressor(solver='lbfgs', alpha=0.01, tol=0.0001, random_state=42) with sample data with three input parameters and three targets. I tested multiple run ...
25,604
[ 0.002976424992084503, -0.0006946709472686052, 0.03319698944687843, 0.014699084684252739, 0.05895764008164406, -0.04505764693021774, 0.03973538428544998, 0.031869299709796906, 0.0034179387148469687, 0.0019418332958593965, 0.048095718026161194, 0.04655524715781212, 0.022030578926205635, 0.06...
https://github.com/scikit-learn/scikit-learn/issues/25604
[ "Bug", "Needs Info" ]
MLPR with solver='lbfgs', nonzero alpha doesn't make the same result from multiple run. ### Describe the bug I have tested the simple regression modeling with MLPRegressor(solver='lbfgs', alpha=0.01, tol=0.0001, random_state=42) with sample data with three input parameters and three targets. I tested multiple run ...
25,604
[ 0.002976424992084503, -0.0006946709472686052, 0.03319698944687843, 0.014699084684252739, 0.05895764008164406, -0.04505764693021774, 0.03973538428544998, 0.031869299709796906, 0.0034179387148469687, 0.0019418332958593965, 0.048095718026161194, 0.04655524715781212, 0.022030578926205635, 0.06...
https://github.com/scikit-learn/scikit-learn/issues/25604
[ "Bug", "Needs Info" ]
MLPR with solver='lbfgs', nonzero alpha doesn't make the same result from multiple run. ### Describe the bug I have tested the simple regression modeling with MLPRegressor(solver='lbfgs', alpha=0.01, tol=0.0001, random_state=42) with sample data with three input parameters and three targets. I tested multiple run ...
25,604
[ 0.002976424992084503, -0.0006946709472686052, 0.03319698944687843, 0.014699084684252739, 0.05895764008164406, -0.04505764693021774, 0.03973538428544998, 0.031869299709796906, 0.0034179387148469687, 0.0019418332958593965, 0.048095718026161194, 0.04655524715781212, 0.022030578926205635, 0.06...
https://github.com/scikit-learn/scikit-learn/issues/25603
[ "Documentation" ]
Building from source fails on Linux systems with pre-installed Intel OpenMP ### Describe the issue linked to the documentation On systems that have Intel compilers with OpenMP support (like `icx` and `icpc`), building scikit-learn from source fails with the following error. `ImportError: libomp.so: cannot open s...
25,603
[ -0.024739842861890793, 0.018891526386141777, -0.0290848296135664, -0.02184453047811985, -0.011389841325581074, 0.020651020109653473, 0.042854372411966324, 0.028698451817035675, 0.017056012526154518, 0.029494676738977432, -0.03265144303441048, 0.07468316704034805, 0.01992117427289486, -0.01...
https://github.com/scikit-learn/scikit-learn/issues/25603
[ "Documentation" ]
Building from source fails on Linux systems with pre-installed Intel OpenMP ### Describe the issue linked to the documentation On systems that have Intel compilers with OpenMP support (like `icx` and `icpc`), building scikit-learn from source fails with the following error. `ImportError: libomp.so: cannot open s...
25,603
[ -0.02219446562230587, 0.02278032712638378, -0.02972984127700329, -0.0379498228430748, -0.005536039359867573, 0.012165283784270287, 0.02992340363562107, 0.03237343952059746, 0.0009026756742969155, 0.025036413222551346, -0.030729951336979866, 0.09270630031824112, 0.012794330716133118, -0.041...
https://github.com/scikit-learn/scikit-learn/issues/25603
[ "Documentation" ]
Building from source fails on Linux systems with pre-installed Intel OpenMP ### Describe the issue linked to the documentation On systems that have Intel compilers with OpenMP support (like `icx` and `icpc`), building scikit-learn from source fails with the following error. `ImportError: libomp.so: cannot open s...
25,603
[ -0.027430223301053047, 0.020304610952734947, -0.0346330925822258, -0.03028407320380211, -0.007041784469038248, 0.012035183608531952, 0.03057929500937462, 0.03538912907242775, 0.013065053150057793, 0.01972210220992565, -0.03789854422211647, 0.08035609871149063, 0.009087396785616875, -0.0349...
https://github.com/scikit-learn/scikit-learn/issues/25603
[ "Documentation" ]
Building from source fails on Linux systems with pre-installed Intel OpenMP ### Describe the issue linked to the documentation On systems that have Intel compilers with OpenMP support (like `icx` and `icpc`), building scikit-learn from source fails with the following error. `ImportError: libomp.so: cannot open s...
25,603
[ -0.025870393961668015, 0.015000429004430771, -0.03739055246114731, -0.026154495775699615, -0.008872759528458118, 0.009164842776954174, 0.029506465420126915, 0.034105122089385986, 0.012545865029096603, 0.01830652914941311, -0.0405169241130352, 0.08575974404811859, 0.014219476841390133, -0.0...
https://github.com/scikit-learn/scikit-learn/issues/25597
[ "Documentation", "module:ensemble" ]
Unsupported multioutput stacking regressor ### Describe the bug The method `fit_transform` of `sklearn.ensemble.StackingRegressor`, according to the documentation, should support as second argument (`y`) an array-like of shape (n_samples,) or (n_samples, n_outputs). However, if an array of shape (n_sample, n_output...
25,597
[ -0.013173804618418217, -0.005758323241025209, 0.023331111297011375, -0.00906519964337349, 0.1100318655371666, 0.001472019823268056, 0.06868623197078705, -0.0021870641503483057, -0.01674230769276619, 0.020003756508231163, 0.002505253301933408, 0.029793715104460716, 0.0053316629491746426, 0....
https://github.com/scikit-learn/scikit-learn/issues/25597
[ "Documentation", "module:ensemble" ]
Unsupported multioutput stacking regressor ### Describe the bug The method `fit_transform` of `sklearn.ensemble.StackingRegressor`, according to the documentation, should support as second argument (`y`) an array-like of shape (n_samples,) or (n_samples, n_outputs). However, if an array of shape (n_sample, n_output...
25,597
[ -0.013173804618418217, -0.005758323241025209, 0.023331111297011375, -0.00906519964337349, 0.1100318655371666, 0.001472019823268056, 0.06868623197078705, -0.0021870641503483057, -0.01674230769276619, 0.020003756508231163, 0.002505253301933408, 0.029793715104460716, 0.0053316629491746426, 0....
https://github.com/scikit-learn/scikit-learn/issues/25597
[ "Documentation", "module:ensemble" ]
Unsupported multioutput stacking regressor ### Describe the bug The method `fit_transform` of `sklearn.ensemble.StackingRegressor`, according to the documentation, should support as second argument (`y`) an array-like of shape (n_samples,) or (n_samples, n_outputs). However, if an array of shape (n_sample, n_output...
25,597
[ -0.013173804618418217, -0.005758323241025209, 0.023331111297011375, -0.00906519964337349, 0.1100318655371666, 0.001472019823268056, 0.06868623197078705, -0.0021870641503483057, -0.01674230769276619, 0.020003756508231163, 0.002505253301933408, 0.029793715104460716, 0.0053316629491746426, 0....
https://github.com/scikit-learn/scikit-learn/issues/25596
[ "New Feature", "Needs Triage" ]
Train-test-split for multilabel datasets ### Describe the workflow you want to enable Train-test splits for 2-dimensional targets (i.e. multi-label datasets). I saw couple of issues related to multi-label classification, but as far as I can tell, train-test-split has not been addressed there. Related forum questi...
25,596
[ -0.021028244867920876, 0.02639487013220787, -0.013605509884655476, 0.005945878569036722, 0.006353582721203566, -0.016301942989230156, 0.123408742249012, 0.05153979733586311, 0.01620630733668804, -0.06136523559689522, -0.004072620067745447, 0.0033475779928267, -0.053430743515491486, 0.01285...
https://github.com/scikit-learn/scikit-learn/issues/25596
[ "New Feature", "Needs Triage" ]
Train-test-split for multilabel datasets ### Describe the workflow you want to enable Train-test splits for 2-dimensional targets (i.e. multi-label datasets). I saw couple of issues related to multi-label classification, but as far as I can tell, train-test-split has not been addressed there. Related forum questi...
25,596
[ -0.008338771760463715, 0.03550012782216072, -0.00662646209821105, 0.008845926262438297, 0.010621950961649418, -0.020521080121397972, 0.11198493093252182, 0.05252179875969887, 0.00856536440551281, -0.06623340398073196, 0.0007798286387696862, 0.0042838589288294315, -0.043229781091213226, -0....
https://github.com/scikit-learn/scikit-learn/issues/25595
[ "New Feature", "Needs Triage" ]
About using feature_Selection many times ### Describe the workflow you want to enable I will state my question first. When using a pipeline that combines a variable selection method with multiple estimators. If I evaluate them with cross_validation, is there a good way not to evaluate fit for variable selection e...
25,595
[ -0.013964634388685226, 0.033470842987298965, -0.004196327645331621, -0.029565630480647087, 0.02764299511909485, 0.010703956708312035, 0.05201170966029167, -0.039568912237882614, 0.08896155655384064, 0.019986549392342567, -0.005469008348882198, 0.031604960560798645, 0.020737258717417717, 0....
https://github.com/scikit-learn/scikit-learn/issues/25594
[ "Bug", "Needs Decision", "module:preprocessing" ]
KBinsDiscretizer creates wrong bins. ### Describe the bug `KBinsDiscretizer` gives wrong bins and wrong transformed data, when the inputs contains only 2 distinct values, and `n_bins=3`. It only produces 1 bin, which is not expected. The warning shows some bins are too small so they are merged. Note that when s...
25,594
[ -0.016194039955735207, -0.03043607994914055, -0.0011583914747461677, 0.02513459138572216, -0.013358461670577526, -0.01991194859147072, -0.0035258843563497066, 0.041185397654771805, -0.06691211462020874, 0.029266351833939552, 0.03823459520936012, 0.033726565539836884, 0.03879675269126892, 0...
https://github.com/scikit-learn/scikit-learn/issues/25594
[ "Bug", "Needs Decision", "module:preprocessing" ]
KBinsDiscretizer creates wrong bins. ### Describe the bug `KBinsDiscretizer` gives wrong bins and wrong transformed data, when the inputs contains only 2 distinct values, and `n_bins=3`. It only produces 1 bin, which is not expected. The warning shows some bins are too small so they are merged. Note that when s...
25,594
[ -0.016194039955735207, -0.03043607994914055, -0.0011583914747461677, 0.02513459138572216, -0.013358461670577526, -0.01991194859147072, -0.0035258843563497066, 0.041185397654771805, -0.06691211462020874, 0.029266351833939552, 0.03823459520936012, 0.033726565539836884, 0.03879675269126892, 0...
https://github.com/scikit-learn/scikit-learn/issues/25594
[ "Bug", "Needs Decision", "module:preprocessing" ]
KBinsDiscretizer creates wrong bins. ### Describe the bug `KBinsDiscretizer` gives wrong bins and wrong transformed data, when the inputs contains only 2 distinct values, and `n_bins=3`. It only produces 1 bin, which is not expected. The warning shows some bins are too small so they are merged. Note that when s...
25,594
[ -0.016194039955735207, -0.03043607994914055, -0.0011583914747461677, 0.02513459138572216, -0.013358461670577526, -0.01991194859147072, -0.0035258843563497066, 0.041185397654771805, -0.06691211462020874, 0.029266351833939552, 0.03823459520936012, 0.033726565539836884, 0.03879675269126892, 0...
https://github.com/scikit-learn/scikit-learn/issues/25594
[ "Bug", "Needs Decision", "module:preprocessing" ]
KBinsDiscretizer creates wrong bins. ### Describe the bug `KBinsDiscretizer` gives wrong bins and wrong transformed data, when the inputs contains only 2 distinct values, and `n_bins=3`. It only produces 1 bin, which is not expected. The warning shows some bins are too small so they are merged. Note that when s...
25,594
[ -0.016194039955735207, -0.03043607994914055, -0.0011583914747461677, 0.02513459138572216, -0.013358461670577526, -0.01991194859147072, -0.0035258843563497066, 0.041185397654771805, -0.06691211462020874, 0.029266351833939552, 0.03823459520936012, 0.033726565539836884, 0.03879675269126892, 0...
https://github.com/scikit-learn/scikit-learn/issues/25594
[ "Bug", "Needs Decision", "module:preprocessing" ]
KBinsDiscretizer creates wrong bins. ### Describe the bug `KBinsDiscretizer` gives wrong bins and wrong transformed data, when the inputs contains only 2 distinct values, and `n_bins=3`. It only produces 1 bin, which is not expected. The warning shows some bins are too small so they are merged. Note that when s...
25,594
[ -0.016194039955735207, -0.03043607994914055, -0.0011583914747461677, 0.02513459138572216, -0.013358461670577526, -0.01991194859147072, -0.0035258843563497066, 0.041185397654771805, -0.06691211462020874, 0.029266351833939552, 0.03823459520936012, 0.033726565539836884, 0.03879675269126892, 0...
https://github.com/scikit-learn/scikit-learn/issues/25594
[ "Bug", "Needs Decision", "module:preprocessing" ]
KBinsDiscretizer creates wrong bins. ### Describe the bug `KBinsDiscretizer` gives wrong bins and wrong transformed data, when the inputs contains only 2 distinct values, and `n_bins=3`. It only produces 1 bin, which is not expected. The warning shows some bins are too small so they are merged. Note that when s...
25,594
[ -0.016194039955735207, -0.03043607994914055, -0.0011583914747461677, 0.02513459138572216, -0.013358461670577526, -0.01991194859147072, -0.0035258843563497066, 0.041185397654771805, -0.06691211462020874, 0.029266351833939552, 0.03823459520936012, 0.033726565539836884, 0.03879675269126892, 0...
https://github.com/scikit-learn/scikit-learn/issues/25594
[ "Bug", "Needs Decision", "module:preprocessing" ]
KBinsDiscretizer creates wrong bins. ### Describe the bug `KBinsDiscretizer` gives wrong bins and wrong transformed data, when the inputs contains only 2 distinct values, and `n_bins=3`. It only produces 1 bin, which is not expected. The warning shows some bins are too small so they are merged. Note that when s...
25,594
[ -0.016194039955735207, -0.03043607994914055, -0.0011583914747461677, 0.02513459138572216, -0.013358461670577526, -0.01991194859147072, -0.0035258843563497066, 0.041185397654771805, -0.06691211462020874, 0.029266351833939552, 0.03823459520936012, 0.033726565539836884, 0.03879675269126892, 0...
https://github.com/scikit-learn/scikit-learn/issues/25594
[ "Bug", "Needs Decision", "module:preprocessing" ]
KBinsDiscretizer creates wrong bins. ### Describe the bug `KBinsDiscretizer` gives wrong bins and wrong transformed data, when the inputs contains only 2 distinct values, and `n_bins=3`. It only produces 1 bin, which is not expected. The warning shows some bins are too small so they are merged. Note that when s...
25,594
[ -0.016194039955735207, -0.03043607994914055, -0.0011583914747461677, 0.02513459138572216, -0.013358461670577526, -0.01991194859147072, -0.0035258843563497066, 0.041185397654771805, -0.06691211462020874, 0.029266351833939552, 0.03823459520936012, 0.033726565539836884, 0.03879675269126892, 0...
https://github.com/scikit-learn/scikit-learn/issues/25594
[ "Bug", "Needs Decision", "module:preprocessing" ]
KBinsDiscretizer creates wrong bins. ### Describe the bug `KBinsDiscretizer` gives wrong bins and wrong transformed data, when the inputs contains only 2 distinct values, and `n_bins=3`. It only produces 1 bin, which is not expected. The warning shows some bins are too small so they are merged. Note that when s...
25,594
[ -0.016194039955735207, -0.03043607994914055, -0.0011583914747461677, 0.02513459138572216, -0.013358461670577526, -0.01991194859147072, -0.0035258843563497066, 0.041185397654771805, -0.06691211462020874, 0.029266351833939552, 0.03823459520936012, 0.033726565539836884, 0.03879675269126892, 0...
https://github.com/scikit-learn/scikit-learn/issues/25594
[ "Bug", "Needs Decision", "module:preprocessing" ]
KBinsDiscretizer creates wrong bins. ### Describe the bug `KBinsDiscretizer` gives wrong bins and wrong transformed data, when the inputs contains only 2 distinct values, and `n_bins=3`. It only produces 1 bin, which is not expected. The warning shows some bins are too small so they are merged. Note that when s...
25,594
[ -0.016194039955735207, -0.03043607994914055, -0.0011583914747461677, 0.02513459138572216, -0.013358461670577526, -0.01991194859147072, -0.0035258843563497066, 0.041185397654771805, -0.06691211462020874, 0.029266351833939552, 0.03823459520936012, 0.033726565539836884, 0.03879675269126892, 0...
https://github.com/scikit-learn/scikit-learn/issues/25594
[ "Bug", "Needs Decision", "module:preprocessing" ]
KBinsDiscretizer creates wrong bins. ### Describe the bug `KBinsDiscretizer` gives wrong bins and wrong transformed data, when the inputs contains only 2 distinct values, and `n_bins=3`. It only produces 1 bin, which is not expected. The warning shows some bins are too small so they are merged. Note that when s...
25,594
[ -0.016194039955735207, -0.03043607994914055, -0.0011583914747461677, 0.02513459138572216, -0.013358461670577526, -0.01991194859147072, -0.0035258843563497066, 0.041185397654771805, -0.06691211462020874, 0.029266351833939552, 0.03823459520936012, 0.033726565539836884, 0.03879675269126892, 0...
https://github.com/scikit-learn/scikit-learn/issues/25592
[ "New Feature", "Needs Decision - Include Feature" ]
set_config(transform_output="pandas") does not act on inverse_transform ### Describe the bug The new [`set_config(transform_output='pandas')` functionality](https://blog.scikit-learn.org/technical/pandas-dataframe-output-for-sklearn-transformer/) is very useful, but unfortunately it is only taking an effect on the `t...
25,592
[ 0.00477035203948617, -0.03487595170736313, 0.05455475673079491, -0.04689183831214905, 0.07526072859764099, -0.005822307430207729, 0.06870366632938385, 0.02953951433300972, 0.010492397472262383, 0.015912510454654694, 0.007451601326465607, 0.03936674818396568, 0.0246291421353817, 0.034341782...
https://github.com/scikit-learn/scikit-learn/issues/25590
[ "Bug", "Needs Investigation" ]
Importing BaseEstimator leads to unnecessary memory usage ### Describe the bug Importing `BaseEstimator` from `sklearn.base` causes a cascade of imports that leads to unnecessary memory usage (500MiB of stuff at peak, see screenshot below). ![Screenshot from 2023-02-10 19-23-53](https://user-images.githubuserconte...
25,590
[ 0.010707134380936623, 0.030924057587981224, 0.01586436852812767, 0.01737894117832184, 0.030361736193299294, -0.0012643263908103108, 0.012476467527449131, 0.05008237436413765, 0.02013174444437027, 0.004505818244069815, 0.024752454832196236, 0.047760386019945145, -0.04311351105570793, 0.0145...
https://github.com/scikit-learn/scikit-learn/issues/25590
[ "Bug", "Needs Investigation" ]
Importing BaseEstimator leads to unnecessary memory usage ### Describe the bug Importing `BaseEstimator` from `sklearn.base` causes a cascade of imports that leads to unnecessary memory usage (500MiB of stuff at peak, see screenshot below). ![Screenshot from 2023-02-10 19-23-53](https://user-images.githubuserconte...
25,590
[ 0.010707134380936623, 0.030924057587981224, 0.01586436852812767, 0.01737894117832184, 0.030361736193299294, -0.0012643263908103108, 0.012476467527449131, 0.05008237436413765, 0.02013174444437027, 0.004505818244069815, 0.024752454832196236, 0.047760386019945145, -0.04311351105570793, 0.0145...
https://github.com/scikit-learn/scikit-learn/issues/25590
[ "Bug", "Needs Investigation" ]
Importing BaseEstimator leads to unnecessary memory usage ### Describe the bug Importing `BaseEstimator` from `sklearn.base` causes a cascade of imports that leads to unnecessary memory usage (500MiB of stuff at peak, see screenshot below). ![Screenshot from 2023-02-10 19-23-53](https://user-images.githubuserconte...
25,590
[ 0.010707134380936623, 0.030924057587981224, 0.01586436852812767, 0.01737894117832184, 0.030361736193299294, -0.0012643263908103108, 0.012476467527449131, 0.05008237436413765, 0.02013174444437027, 0.004505818244069815, 0.024752454832196236, 0.047760386019945145, -0.04311351105570793, 0.0145...
https://github.com/scikit-learn/scikit-learn/issues/25590
[ "Bug", "Needs Investigation" ]
Importing BaseEstimator leads to unnecessary memory usage ### Describe the bug Importing `BaseEstimator` from `sklearn.base` causes a cascade of imports that leads to unnecessary memory usage (500MiB of stuff at peak, see screenshot below). ![Screenshot from 2023-02-10 19-23-53](https://user-images.githubuserconte...
25,590
[ 0.010707134380936623, 0.030924057587981224, 0.01586436852812767, 0.01737894117832184, 0.030361736193299294, -0.0012643263908103108, 0.012476467527449131, 0.05008237436413765, 0.02013174444437027, 0.004505818244069815, 0.024752454832196236, 0.047760386019945145, -0.04311351105570793, 0.0145...
https://github.com/scikit-learn/scikit-learn/issues/25590
[ "Bug", "Needs Investigation" ]
Importing BaseEstimator leads to unnecessary memory usage ### Describe the bug Importing `BaseEstimator` from `sklearn.base` causes a cascade of imports that leads to unnecessary memory usage (500MiB of stuff at peak, see screenshot below). ![Screenshot from 2023-02-10 19-23-53](https://user-images.githubuserconte...
25,590
[ 0.010707134380936623, 0.030924057587981224, 0.01586436852812767, 0.01737894117832184, 0.030361736193299294, -0.0012643263908103108, 0.012476467527449131, 0.05008237436413765, 0.02013174444437027, 0.004505818244069815, 0.024752454832196236, 0.047760386019945145, -0.04311351105570793, 0.0145...
https://github.com/scikit-learn/scikit-learn/issues/25588
[ "Bug", "module:ensemble" ]
Broken estimator_ attribute on some ensemble models ### Describe the bug Several ensemble models raise an error when trying to access the existing `estimator_` attribute. The problem is that this `property` tries to access `self._estimator`, which is set by `sklearn.ensemble.BaseEnsemble._validate_estimator`, bu...
25,588
[ 0.017933785915374756, 0.06795180588960648, 0.037985339760780334, 0.003252144902944565, 0.0675790086388588, 0.005514349322766066, 0.003003300167620182, -0.012549160979688168, -0.011217917315661907, -0.0031514375004917383, 0.02806214429438114, -0.0017131711356341839, -0.01956339180469513, -0...
https://github.com/scikit-learn/scikit-learn/issues/25588
[ "Bug", "module:ensemble" ]
Broken estimator_ attribute on some ensemble models ### Describe the bug Several ensemble models raise an error when trying to access the existing `estimator_` attribute. The problem is that this `property` tries to access `self._estimator`, which is set by `sklearn.ensemble.BaseEnsemble._validate_estimator`, bu...
25,588
[ 0.017933785915374756, 0.06795180588960648, 0.037985339760780334, 0.003252144902944565, 0.0675790086388588, 0.005514349322766066, 0.003003300167620182, -0.012549160979688168, -0.011217917315661907, -0.0031514375004917383, 0.02806214429438114, -0.0017131711356341839, -0.01956339180469513, -0...
https://github.com/scikit-learn/scikit-learn/issues/25588
[ "Bug", "module:ensemble" ]
Broken estimator_ attribute on some ensemble models ### Describe the bug Several ensemble models raise an error when trying to access the existing `estimator_` attribute. The problem is that this `property` tries to access `self._estimator`, which is set by `sklearn.ensemble.BaseEnsemble._validate_estimator`, bu...
25,588
[ 0.017933785915374756, 0.06795180588960648, 0.037985339760780334, 0.003252144902944565, 0.0675790086388588, 0.005514349322766066, 0.003003300167620182, -0.012549160979688168, -0.011217917315661907, -0.0031514375004917383, 0.02806214429438114, -0.0017131711356341839, -0.01956339180469513, -0...
https://github.com/scikit-learn/scikit-learn/issues/25588
[ "Bug", "module:ensemble" ]
Broken estimator_ attribute on some ensemble models ### Describe the bug Several ensemble models raise an error when trying to access the existing `estimator_` attribute. The problem is that this `property` tries to access `self._estimator`, which is set by `sklearn.ensemble.BaseEnsemble._validate_estimator`, bu...
25,588
[ 0.017933785915374756, 0.06795180588960648, 0.037985339760780334, 0.003252144902944565, 0.0675790086388588, 0.005514349322766066, 0.003003300167620182, -0.012549160979688168, -0.011217917315661907, -0.0031514375004917383, 0.02806214429438114, -0.0017131711356341839, -0.01956339180469513, -0...
https://github.com/scikit-learn/scikit-learn/issues/25588
[ "Bug", "module:ensemble" ]
Broken estimator_ attribute on some ensemble models ### Describe the bug Several ensemble models raise an error when trying to access the existing `estimator_` attribute. The problem is that this `property` tries to access `self._estimator`, which is set by `sklearn.ensemble.BaseEnsemble._validate_estimator`, bu...
25,588
[ 0.017933785915374756, 0.06795180588960648, 0.037985339760780334, 0.003252144902944565, 0.0675790086388588, 0.005514349322766066, 0.003003300167620182, -0.012549160979688168, -0.011217917315661907, -0.0031514375004917383, 0.02806214429438114, -0.0017131711356341839, -0.01956339180469513, -0...
https://github.com/scikit-learn/scikit-learn/issues/25584
[ "Bug", "cython" ]
ValueError: buffer source array is read-only when derializing a Tree from a readonly buffer. As observed on our Circle CI and reproduced locally: ```python-traceback /home/circleci/project/examples/release_highlights/plot_release_highlights_0_24_0.py failed leaving traceback: Traceback (most recent call last): ...
25,584
[ 0.018863171339035034, 0.005551368463784456, -0.02125122770667076, 0.02469555474817753, 0.031569018959999084, 0.0013788860524073243, -0.015995020046830177, 0.040440116077661514, -0.01841830648481846, -0.0094812773168087, -0.002558794105425477, 0.06819485127925873, -0.020056365057826042, 0.0...
https://github.com/scikit-learn/scikit-learn/issues/25584
[ "Bug", "cython" ]
ValueError: buffer source array is read-only when derializing a Tree from a readonly buffer. As observed on our Circle CI and reproduced locally: ```python-traceback /home/circleci/project/examples/release_highlights/plot_release_highlights_0_24_0.py failed leaving traceback: Traceback (most recent call last): ...
25,584
[ 0.018863171339035034, 0.005551368463784456, -0.02125122770667076, 0.02469555474817753, 0.031569018959999084, 0.0013788860524073243, -0.015995020046830177, 0.040440116077661514, -0.01841830648481846, -0.0094812773168087, -0.002558794105425477, 0.06819485127925873, -0.020056365057826042, 0.0...
https://github.com/scikit-learn/scikit-learn/issues/25584
[ "Bug", "cython" ]
ValueError: buffer source array is read-only when derializing a Tree from a readonly buffer. As observed on our Circle CI and reproduced locally: ```python-traceback /home/circleci/project/examples/release_highlights/plot_release_highlights_0_24_0.py failed leaving traceback: Traceback (most recent call last): ...
25,584
[ 0.018863171339035034, 0.005551368463784456, -0.02125122770667076, 0.02469555474817753, 0.031569018959999084, 0.0013788860524073243, -0.015995020046830177, 0.040440116077661514, -0.01841830648481846, -0.0094812773168087, -0.002558794105425477, 0.06819485127925873, -0.020056365057826042, 0.0...
https://github.com/scikit-learn/scikit-learn/issues/25584
[ "Bug", "cython" ]
ValueError: buffer source array is read-only when derializing a Tree from a readonly buffer. As observed on our Circle CI and reproduced locally: ```python-traceback /home/circleci/project/examples/release_highlights/plot_release_highlights_0_24_0.py failed leaving traceback: Traceback (most recent call last): ...
25,584
[ 0.018863171339035034, 0.005551368463784456, -0.02125122770667076, 0.02469555474817753, 0.031569018959999084, 0.0013788860524073243, -0.015995020046830177, 0.040440116077661514, -0.01841830648481846, -0.0094812773168087, -0.002558794105425477, 0.06819485127925873, -0.020056365057826042, 0.0...
https://github.com/scikit-learn/scikit-learn/issues/25583
[ "RFC" ]
RFC enable github's pull request merge queue? https://github.blog/changelog/2023-02-08-pull-request-merge-queue-public-beta/ It seems like a nice usability improvement. COMMENT: Just curious, I quickly read the article and I am not to sure this would be a game changer, but maybe I missed something ... > Before ...
25,583
[ 0.016786687076091766, -0.01191828865557909, -0.014871894381940365, -0.07809502631425858, -0.033603597432374954, 0.021713096648454666, 0.02883285842835903, -0.012508600950241089, -0.010004661977291107, 0.0018021221039816737, 0.0684896931052208, -0.02888835035264492, 0.04373450577259064, 0.0...
https://github.com/scikit-learn/scikit-learn/issues/25583
[ "RFC" ]
RFC enable github's pull request merge queue? https://github.blog/changelog/2023-02-08-pull-request-merge-queue-public-beta/ It seems like a nice usability improvement. COMMENT: I think it reduces the likelihood of wasting CI when using conditional delayed merges.
25,583
[ -0.007900957018136978, 0.03839630261063576, -0.04049871116876602, -0.05091150104999542, -0.024327965453267097, 0.010561524890363216, 0.05229749530553818, 0.000396691175410524, -0.019698411226272583, 0.021694080904126167, 0.05651155486702919, -0.037371400743722916, 0.009399337694048882, 0.0...
https://github.com/scikit-learn/scikit-learn/issues/25583
[ "RFC" ]
RFC enable github's pull request merge queue? https://github.blog/changelog/2023-02-08-pull-request-merge-queue-public-beta/ It seems like a nice usability improvement. COMMENT: As I understand it the problem that a merge queue solves is that PRs are "constantly" being merged into `main` and you have to rebase on ...
25,583
[ -0.0020494405180215836, 0.00031172612216323614, -0.022949272766709328, -0.06361699104309082, -0.03185731917619705, 0.035931725054979324, 0.004032286815345287, -0.016724955290555954, -0.027352793142199516, 0.018141373991966248, 0.07599545270204544, -0.053174059838056564, 0.04755524545907974, ...
https://github.com/scikit-learn/scikit-learn/issues/25583
[ "RFC" ]
RFC enable github's pull request merge queue? https://github.blog/changelog/2023-02-08-pull-request-merge-queue-public-beta/ It seems like a nice usability improvement. COMMENT: From memory, the issue that merge queue solves for happens around ~2 times a year in the past 3 years. For example, when a new test was a...
25,583
[ -0.015473739244043827, 0.03764459863305092, -0.02866700291633606, -0.051745351403951645, -0.021483344957232475, 0.029292190447449684, 0.018958434462547302, 0.009342169389128685, -0.02545718103647232, -0.0009078194270841777, 0.07453589886426926, -0.0513027086853981, 0.025789832696318626, 0....
https://github.com/scikit-learn/scikit-learn/issues/25583
[ "RFC" ]
RFC enable github's pull request merge queue? https://github.blog/changelog/2023-02-08-pull-request-merge-queue-public-beta/ It seems like a nice usability improvement. COMMENT: I enabled it for `main`. Let's see how it goes.
25,583
[ -0.0012876825639978051, 0.016559917479753494, -0.03064245916903019, -0.038438472896814346, -0.018831774592399597, 0.03205861151218414, 0.03227042406797409, 0.0026846176479011774, -0.012648618780076504, 0.0076747918501496315, 0.04501261189579964, -0.03879329189658165, 0.01569420099258423, 0...
https://github.com/scikit-learn/scikit-learn/issues/25583
[ "RFC" ]
RFC enable github's pull request merge queue? https://github.blog/changelog/2023-02-08-pull-request-merge-queue-public-beta/ It seems like a nice usability improvement. COMMENT: I had a problem when trying to use it today in #25585. Not sure what's going one because everything was green on this PR but apparently t...
25,583
[ 0.0014522785786539316, 0.014272662810981274, -0.019723739475011826, -0.06099040433764458, -0.02409297227859497, 0.015359096229076385, 0.02371221035718918, 0.006767068989574909, -0.04724249616265297, 0.012055991217494011, 0.05452217906713486, -0.02419251948595047, 0.03597371652722359, 0.028...
https://github.com/scikit-learn/scikit-learn/issues/25583
[ "RFC" ]
RFC enable github's pull request merge queue? https://github.blog/changelog/2023-02-08-pull-request-merge-queue-public-beta/ It seems like a nice usability improvement. COMMENT: I saw the same issue with the merge queue in https://github.com/scikit-learn/scikit-learn/pull/25613.
25,583
[ 0.007965452037751675, 0.03225209191441536, -0.025558842346072197, -0.04184608533978462, -0.01607983186841011, 0.02214602380990982, 0.04896609112620354, 0.0022718803957104683, 0.0000593418262724299, 0.004850890953093767, 0.05370934307575226, -0.011710182763636112, 0.031251292675733566, 0.03...
https://github.com/scikit-learn/scikit-learn/issues/25583
[ "RFC" ]
RFC enable github's pull request merge queue? https://github.blog/changelog/2023-02-08-pull-request-merge-queue-public-beta/ It seems like a nice usability improvement. COMMENT: I saw the same issue with the merge queue in https://github.com/scikit-learn/scikit-learn/pull/25633. I increase the wait time to 90 minu...
25,583
[ 0.0027066771872341633, 0.00934434775263071, -0.03226327896118164, -0.06306886672973633, -0.024608897045254707, 0.013219309970736504, 0.03371254354715347, 0.0022858877200633287, 0.006703915540128946, -0.004519511945545673, 0.06157553195953369, -0.016116106882691383, 0.021761536598205566, 0....
https://github.com/scikit-learn/scikit-learn/issues/25582
[ "New Feature" ]
Add option to scale Matthews correlation coefficient (MCC) output to the [0, 1] range ### Describe the workflow you want to enable Matthew's correlation coefficient is known to have a different range of possible values from most other classification performance metrics. While it's usual for metrics to lie in the [0...
25,582
[ -0.058877911418676376, 0.03442682325839996, 0.022247163578867912, -0.024099156260490417, -0.00325910747051239, -0.015494544990360737, -0.0029466357082128525, 0.014204910956323147, -0.11197734624147415, 0.007909304462373257, -0.004439403302967548, 0.043771568685770035, -0.016335900872945786, ...
https://github.com/scikit-learn/scikit-learn/issues/25582
[ "New Feature" ]
Add option to scale Matthews correlation coefficient (MCC) output to the [0, 1] range ### Describe the workflow you want to enable Matthew's correlation coefficient is known to have a different range of possible values from most other classification performance metrics. While it's usual for metrics to lie in the [0...
25,582
[ -0.058877911418676376, 0.03442682325839996, 0.022247163578867912, -0.024099156260490417, -0.00325910747051239, -0.015494544990360737, -0.0029466357082128525, 0.014204910956323147, -0.11197734624147415, 0.007909304462373257, -0.004439403302967548, 0.043771568685770035, -0.016335900872945786, ...
https://github.com/scikit-learn/scikit-learn/issues/25582
[ "New Feature" ]
Add option to scale Matthews correlation coefficient (MCC) output to the [0, 1] range ### Describe the workflow you want to enable Matthew's correlation coefficient is known to have a different range of possible values from most other classification performance metrics. While it's usual for metrics to lie in the [0...
25,582
[ -0.058877911418676376, 0.03442682325839996, 0.022247163578867912, -0.024099156260490417, -0.00325910747051239, -0.015494544990360737, -0.0029466357082128525, 0.014204910956323147, -0.11197734624147415, 0.007909304462373257, -0.004439403302967548, 0.043771568685770035, -0.016335900872945786, ...
https://github.com/scikit-learn/scikit-learn/issues/25580
[ "Bug", "Needs Triage" ]
Proposal to change default value of n_neighbors in mutual_info_regression ### Describe the bug Hi, recently I figured out that for short sequences default value of 3 is way too unstable and gives poor results. Don't know the reasons why 3 was used, my testing shows that 2 is a far more appropriate choice for som...
25,580
[ -0.022717662155628204, 0.043417587876319885, 0.042090222239494324, 0.02722923643887043, -0.005534678231924772, -0.0152113176882267, 0.04892899468541145, 0.01378382183611393, -0.016629179939627647, -0.008212457410991192, 0.023984547704458237, 0.02914576046168804, 0.02028176560997963, -0.030...
https://github.com/scikit-learn/scikit-learn/issues/25580
[ "Bug", "Needs Triage" ]
Proposal to change default value of n_neighbors in mutual_info_regression ### Describe the bug Hi, recently I figured out that for short sequences default value of 3 is way too unstable and gives poor results. Don't know the reasons why 3 was used, my testing shows that 2 is a far more appropriate choice for som...
25,580
[ -0.022717662155628204, 0.043417587876319885, 0.042090222239494324, 0.02722923643887043, -0.005534678231924772, -0.0152113176882267, 0.04892899468541145, 0.01378382183611393, -0.016629179939627647, -0.008212457410991192, 0.023984547704458237, 0.02914576046168804, 0.02028176560997963, -0.030...
https://github.com/scikit-learn/scikit-learn/issues/25578
[ "New Feature", "Needs Triage" ]
Support pandas nullable dtypes for scoring metrics ### Describe the workflow you want to enable I would like to be able to pass data with the nullable pandas dtypes (`Int64`, `Float64`, and `boolean`) into sklearn metrics such as `matthews_corrcoef`, `accuracy_score`, and `f1_score` (and more) even if the data does n...
25,578
[ -0.045388974249362946, 0.02104833349585533, 0.05345699563622475, -0.022434040904045105, 0.10318979620933533, 0.005117651075124741, 0.050001394003629684, 0.04546106606721878, -0.04670000076293945, -0.044047821313142776, 0.004274161532521248, 0.008978099562227726, -0.009755364619195461, 0.06...
https://github.com/scikit-learn/scikit-learn/issues/25578
[ "New Feature", "Needs Triage" ]
Support pandas nullable dtypes for scoring metrics ### Describe the workflow you want to enable I would like to be able to pass data with the nullable pandas dtypes (`Int64`, `Float64`, and `boolean`) into sklearn metrics such as `matthews_corrcoef`, `accuracy_score`, and `f1_score` (and more) even if the data does n...
25,578
[ -0.045388974249362946, 0.02104833349585533, 0.05345699563622475, -0.022434040904045105, 0.10318979620933533, 0.005117651075124741, 0.050001394003629684, 0.04546106606721878, -0.04670000076293945, -0.044047821313142776, 0.004274161532521248, 0.008978099562227726, -0.009755364619195461, 0.06...
https://github.com/scikit-learn/scikit-learn/issues/25578
[ "New Feature", "Needs Triage" ]
Support pandas nullable dtypes for scoring metrics ### Describe the workflow you want to enable I would like to be able to pass data with the nullable pandas dtypes (`Int64`, `Float64`, and `boolean`) into sklearn metrics such as `matthews_corrcoef`, `accuracy_score`, and `f1_score` (and more) even if the data does n...
25,578
[ -0.045388974249362946, 0.02104833349585533, 0.05345699563622475, -0.022434040904045105, 0.10318979620933533, 0.005117651075124741, 0.050001394003629684, 0.04546106606721878, -0.04670000076293945, -0.044047821313142776, 0.004274161532521248, 0.008978099562227726, -0.009755364619195461, 0.06...
https://github.com/scikit-learn/scikit-learn/issues/25578
[ "New Feature", "Needs Triage" ]
Support pandas nullable dtypes for scoring metrics ### Describe the workflow you want to enable I would like to be able to pass data with the nullable pandas dtypes (`Int64`, `Float64`, and `boolean`) into sklearn metrics such as `matthews_corrcoef`, `accuracy_score`, and `f1_score` (and more) even if the data does n...
25,578
[ -0.045388974249362946, 0.02104833349585533, 0.05345699563622475, -0.022434040904045105, 0.10318979620933533, 0.005117651075124741, 0.050001394003629684, 0.04546106606721878, -0.04670000076293945, -0.044047821313142776, 0.004274161532521248, 0.008978099562227726, -0.009755364619195461, 0.06...
https://github.com/scikit-learn/scikit-learn/issues/25572
[ "RFC", "cython" ]
RFC Guideline for usage of Cython types ## Goal Have a documented consensus on which types to use in Cython code. ### Types We should distinguish between floating point numbers and integers. We may also split the use cases of integers: As data value and as index for pointers and memoryviews. ## Linked issues ...
25,572
[ -0.02016931027173996, -0.0496542751789093, 0.011285854503512383, -0.03969163820147514, 0.028988957405090332, 0.004696570802479982, 0.06533131748437881, -0.02971954643726349, -0.03093668632209301, -0.04117404296994209, 0.005753595381975174, -0.030051149427890778, 0.01918010227382183, -0.001...
https://github.com/scikit-learn/scikit-learn/issues/25572
[ "RFC", "cython" ]
RFC Guideline for usage of Cython types ## Goal Have a documented consensus on which types to use in Cython code. ### Types We should distinguish between floating point numbers and integers. We may also split the use cases of integers: As data value and as index for pointers and memoryviews. ## Linked issues ...
25,572
[ -0.033025603741407394, -0.02275243028998375, 0.009081128053367138, -0.04535559564828873, 0.03412114083766937, -0.02115795388817787, 0.05552709102630615, -0.04211393743753433, -0.03142043575644493, -0.03967159613966942, 0.034557126462459564, -0.019277047365903854, 0.019567962735891342, -0.0...
https://github.com/scikit-learn/scikit-learn/issues/25572
[ "RFC", "cython" ]
RFC Guideline for usage of Cython types ## Goal Have a documented consensus on which types to use in Cython code. ### Types We should distinguish between floating point numbers and integers. We may also split the use cases of integers: As data value and as index for pointers and memoryviews. ## Linked issues ...
25,572
[ -0.021451829001307487, -0.00961375143378973, 0.01725275069475174, -0.030587123706936836, 0.025851916521787643, 0.0054839495569467545, 0.06686748564243317, -0.02740762010216713, -0.042835135012865067, -0.06056620553135872, 0.005213705822825432, -0.047754332423210144, 0.024901507422327995, -...
https://github.com/scikit-learn/scikit-learn/issues/25572
[ "RFC", "cython" ]
RFC Guideline for usage of Cython types ## Goal Have a documented consensus on which types to use in Cython code. ### Types We should distinguish between floating point numbers and integers. We may also split the use cases of integers: As data value and as index for pointers and memoryviews. ## Linked issues ...
25,572
[ -0.022556429728865623, -0.04752383008599281, 0.0007280222489498556, -0.014069775119423866, 0.03508938476443291, 0.011508378200232983, 0.030431561172008514, -0.01723032258450985, -0.05020126700401306, -0.06036848947405815, 0.022808369249105453, -0.009337513707578182, 0.019866835325956345, -...
https://github.com/scikit-learn/scikit-learn/issues/25572
[ "RFC", "cython" ]
RFC Guideline for usage of Cython types ## Goal Have a documented consensus on which types to use in Cython code. ### Types We should distinguish between floating point numbers and integers. We may also split the use cases of integers: As data value and as index for pointers and memoryviews. ## Linked issues ...
25,572
[ -0.013113335706293583, -0.015590605325996876, 0.0185778196901083, -0.0417586974799633, 0.02427772618830204, -0.004664156585931778, 0.05656207352876663, -0.050780925899744034, -0.03882390633225441, -0.06434961408376694, 0.014345424249768257, -0.03509761393070221, 0.034040071070194244, 0.010...
https://github.com/scikit-learn/scikit-learn/issues/25572
[ "RFC", "cython" ]
RFC Guideline for usage of Cython types ## Goal Have a documented consensus on which types to use in Cython code. ### Types We should distinguish between floating point numbers and integers. We may also split the use cases of integers: As data value and as index for pointers and memoryviews. ## Linked issues ...
25,572
[ -0.024500925093889236, -0.027149396017193794, 0.02281605266034603, -0.03135264292359352, 0.009957331232726574, -0.013352989219129086, 0.06830766797065735, -0.039259836077690125, -0.009765180759131908, -0.05519944429397583, 0.026221077889204025, -0.02592376060783863, 0.017583701759576797, 0...
https://github.com/scikit-learn/scikit-learn/issues/25572
[ "RFC", "cython" ]
RFC Guideline for usage of Cython types ## Goal Have a documented consensus on which types to use in Cython code. ### Types We should distinguish between floating point numbers and integers. We may also split the use cases of integers: As data value and as index for pointers and memoryviews. ## Linked issues ...
25,572
[ -0.015973880887031555, -0.016998959705233574, 0.020902547985315323, -0.04068061709403992, 0.03148346394300461, -0.0129482951015234, 0.059201039373874664, -0.034301597625017166, -0.010553935542702675, -0.06451703608036041, 0.01020012702792883, -0.037312015891075134, 0.010516070760786533, 0....
https://github.com/scikit-learn/scikit-learn/issues/25572
[ "RFC", "cython" ]
RFC Guideline for usage of Cython types ## Goal Have a documented consensus on which types to use in Cython code. ### Types We should distinguish between floating point numbers and integers. We may also split the use cases of integers: As data value and as index for pointers and memoryviews. ## Linked issues ...
25,572
[ -0.03294917941093445, -0.03805484250187874, 0.011103972792625427, -0.033654116094112396, 0.022725433111190796, -0.005335413385182619, 0.05189576745033264, -0.02781788259744644, -0.032662056386470795, -0.05627548694610596, 0.042303431779146194, -0.03124747984111309, 0.011001071892678738, -0...
https://github.com/scikit-learn/scikit-learn/issues/25572
[ "RFC", "cython" ]
RFC Guideline for usage of Cython types ## Goal Have a documented consensus on which types to use in Cython code. ### Types We should distinguish between floating point numbers and integers. We may also split the use cases of integers: As data value and as index for pointers and memoryviews. ## Linked issues ...
25,572
[ -0.03354940563440323, -0.010033111087977886, 0.019461413845419884, -0.018583044409751892, 0.04005160555243492, 0.009776415303349495, 0.0540492869913578, -0.00853074248880148, -0.030945513397455215, -0.0646820217370987, 0.011219006031751633, -0.016649004071950912, 0.009836656972765923, -0.0...
https://github.com/scikit-learn/scikit-learn/issues/25572
[ "RFC", "cython" ]
RFC Guideline for usage of Cython types ## Goal Have a documented consensus on which types to use in Cython code. ### Types We should distinguish between floating point numbers and integers. We may also split the use cases of integers: As data value and as index for pointers and memoryviews. ## Linked issues ...
25,572
[ -0.016266046091914177, -0.03007454425096512, 0.010869733057916164, -0.04672624543309212, 0.026372961699962616, -0.0031928429380059242, 0.05397174879908562, -0.025456108152866364, -0.0225084125995636, -0.06945420056581497, 0.014929539524018764, -0.024267200380563736, 0.0003716783248819411, ...
https://github.com/scikit-learn/scikit-learn/issues/25572
[ "RFC", "cython" ]
RFC Guideline for usage of Cython types ## Goal Have a documented consensus on which types to use in Cython code. ### Types We should distinguish between floating point numbers and integers. We may also split the use cases of integers: As data value and as index for pointers and memoryviews. ## Linked issues ...
25,572
[ -0.03574676439166069, -0.030506612733006477, 0.008679188787937164, -0.038218576461076736, 0.02451522834599018, -0.019130567088723183, 0.05411386862397194, -0.02426539920270443, -0.02948874421417713, -0.05202534422278404, 0.04666311666369438, -0.028698069974780083, 0.015274446457624435, -0....
https://github.com/scikit-learn/scikit-learn/issues/25572
[ "RFC", "cython" ]
RFC Guideline for usage of Cython types ## Goal Have a documented consensus on which types to use in Cython code. ### Types We should distinguish between floating point numbers and integers. We may also split the use cases of integers: As data value and as index for pointers and memoryviews. ## Linked issues ...
25,572
[ -0.023964442312717438, -0.027487680315971375, 0.008755112066864967, -0.04400785639882088, 0.02771073207259178, -0.021511172875761986, 0.055708982050418854, -0.023083694279193878, -0.013408973813056946, -0.07138194888830185, 0.023849530145525932, -0.023853085935115814, 0.005487346556037664, ...
https://github.com/scikit-learn/scikit-learn/issues/25572
[ "RFC", "cython" ]
RFC Guideline for usage of Cython types ## Goal Have a documented consensus on which types to use in Cython code. ### Types We should distinguish between floating point numbers and integers. We may also split the use cases of integers: As data value and as index for pointers and memoryviews. ## Linked issues ...
25,572
[ -0.03307294845581055, -0.04765190929174423, 0.015935640782117844, -0.04586134850978851, 0.0023724103812128305, -0.016375191509723663, 0.0478668250143528, -0.0214662067592144, -0.008918753825128078, -0.07147961854934692, 0.02578023634850979, -0.03899245709180832, 0.010602081194519997, -0.01...
https://github.com/scikit-learn/scikit-learn/issues/25572
[ "RFC", "cython" ]
RFC Guideline for usage of Cython types ## Goal Have a documented consensus on which types to use in Cython code. ### Types We should distinguish between floating point numbers and integers. We may also split the use cases of integers: As data value and as index for pointers and memoryviews. ## Linked issues ...
25,572
[ -0.04276924207806587, 0.016856199130415916, 0.0062743001617491245, -0.002434550551697612, 0.019180018454790115, 0.0266612209379673, 0.07540850341320038, -0.030587319284677505, -0.013202430680394173, -0.043922919780015945, 0.01407813560217619, -0.019359463825821877, 0.007989776320755482, -0...
https://github.com/scikit-learn/scikit-learn/issues/25572
[ "RFC", "cython" ]
RFC Guideline for usage of Cython types ## Goal Have a documented consensus on which types to use in Cython code. ### Types We should distinguish between floating point numbers and integers. We may also split the use cases of integers: As data value and as index for pointers and memoryviews. ## Linked issues ...
25,572
[ -0.03351351246237755, -0.03024219535291195, 0.005631750915199518, -0.019593313336372375, 0.019321085885167122, 0.004141880664974451, 0.07263083755970001, -0.021137678995728493, -0.028210146352648735, -0.06722691655158997, 0.0298189464956522, -0.03055250272154808, 0.014590341597795486, -0.0...
https://github.com/scikit-learn/scikit-learn/issues/25572
[ "RFC", "cython" ]
RFC Guideline for usage of Cython types ## Goal Have a documented consensus on which types to use in Cython code. ### Types We should distinguish between floating point numbers and integers. We may also split the use cases of integers: As data value and as index for pointers and memoryviews. ## Linked issues ...
25,572
[ -0.04316705837845802, -0.03171812370419502, 0.0037070629186928272, -0.03416020795702934, 0.009945853613317013, -0.0034758029505610466, 0.07539833337068558, -0.024671584367752075, -0.02386169321835041, -0.07776790857315063, 0.005480047781020403, -0.04738004878163338, 0.013520033098757267, -...
https://github.com/scikit-learn/scikit-learn/issues/25571
[ "Bug" ]
Bug in Calibration Curve Documentation ### Describe the bug https://scikit-learn.org/stable/auto_examples/calibration/plot_calibration_curve.html In the calibration curve page, a "scores_df" is generated to showcase supporting model evaluation metrics in addition to the calibration curves. I noticed that my ROC...
25,571
[ -0.00864596851170063, -0.025425316765904427, 0.0014105772133916616, 0.02916153147816658, 0.052784066647291183, -0.010903690941631794, 0.026241203770041466, 0.009442826732993126, -0.02190627157688141, 0.027387946844100952, 0.01869952119886875, 0.030021214857697487, 0.05505407229065895, 0.05...
https://github.com/scikit-learn/scikit-learn/issues/25571
[ "Bug" ]
Bug in Calibration Curve Documentation ### Describe the bug https://scikit-learn.org/stable/auto_examples/calibration/plot_calibration_curve.html In the calibration curve page, a "scores_df" is generated to showcase supporting model evaluation metrics in addition to the calibration curves. I noticed that my ROC...
25,571
[ -0.008733881637454033, -0.027855418622493744, -0.00044130312744528055, 0.032884370535612106, 0.0534348338842392, -0.010461492463946342, 0.028980165719985962, 0.007255708798766136, -0.02031681314110756, 0.028210816904902458, 0.020046159625053406, 0.030438659712672234, 0.057558681815862656, ...
https://github.com/scikit-learn/scikit-learn/issues/25571
[ "Bug" ]
Bug in Calibration Curve Documentation ### Describe the bug https://scikit-learn.org/stable/auto_examples/calibration/plot_calibration_curve.html In the calibration curve page, a "scores_df" is generated to showcase supporting model evaluation metrics in addition to the calibration curves. I noticed that my ROC...
25,571
[ -0.008614959195256233, -0.02802751399576664, 0.0023151077330112457, 0.030444707721471786, 0.05168510600924492, -0.008382117375731468, 0.025888308882713318, 0.007708304561674595, -0.020993508398532867, 0.026359964162111282, 0.01691640168428421, 0.030771030113101006, 0.056987132877111435, 0....