scikit-learn

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Scaling and data leakage on cross validation and test set
user_159803120
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63
mlxtend cross-validation scikit-learn machine-learning python
Do we need two separate StandardScaler for the features and target?
user_134549700
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2
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71
scikit-learn python
python clustering package that can cluster based in distance matrix but also predict new row (without new clustering/distance matrix)
user_2835380
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79
hierarchical-clustering scikit-learn random-forest python
How to classify new data using a pre-trained model - Python Text Classification (NLTK and Scikit)
user_193121090
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58
nltk-trainer text-classification scikit-learn nltk python
Getting different predictions with XGBoost when converting sparse matrix to array?
user_44587180
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2
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44
xgboost scikit-learn sparse-matrix python
How to get the support_ values from RFE pipeline?
user_183206540
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2
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54
rfe scikit-learn pipeline python
Selecting best k features using Chi-Square test
user_143691510
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94
feature-selection chi-squared scikit-learn scipy python
AttributeError 'GridSearchCV' object has no attribute 'cv_results_'
user_193551880
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1
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103
gridsearchcv scikit-learn machine-learning python
Xgboost regressor with dask RandomizedSearchCV error ("\'sample_weight\' is not supported.")'
user_91822310
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74
xgboost hyperparameters dask scikit-learn python
Why am I getting nan values in prediction with one-vs-rest decision tree, sklearn
user_176749480
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2
2
99
scikit-learn machine-learning random-forest python
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