User Vivek Kumar - Stack Overflow

74 votes

Accepted

Invalid parameter for sklearn estimator pipeline

answered Jan 27, 2017 at 17:01

69 votes

No module named packaging

answered Feb 14, 2017 at 11:31

68 votes

scikit-learn random state in splitting dataset

answered Feb 13, 2017 at 6:00

60 votes

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Using Smote with Gridsearchcv in Scikit-learn

answered May 9, 2018 at 5:15

59 votes

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Is sklearn.metrics.mean_squared_error the larger the better (negated)?

answered Jan 14, 2018 at 2:45

57 votes

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Use sklearn's GridSearchCV with a pipeline, preprocessing just once

answered Apr 12, 2017 at 10:21

53 votes

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Facing ValueError: Target is multiclass but average='binary'

answered Sep 11, 2018 at 5:32

52 votes

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Does GridSearchCV perform cross-validation?

answered Mar 8, 2018 at 4:44

48 votes

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return coefficients from Pipeline object in sklearn

answered May 9, 2017 at 2:11

44 votes

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How to use lightgbm.cv for regression?

answered Apr 11, 2018 at 12:37

42 votes

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key error not in index while cross validation

answered Aug 15, 2018 at 7:35

42 votes

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Difference between cross_val_score and cross_val_predict

answered Apr 25, 2017 at 14:45

36 votes

scikit-learn GridSearchCV with multiple repetitions

answered Feb 14, 2017 at 16:00

34 votes

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Plot Confusion Matrix with scikit-learn without a Classifier

answered Dec 4, 2019 at 7:24

31 votes

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ValueError: n_splits=10 cannot be greater than the number of members in each class

answered Jan 18, 2018 at 5:42

30 votes

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Get selected feature names TFIDF Vectorizer

answered Mar 1, 2017 at 7:44

29 votes

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Using sklearn cross_val_score and kfolds to fit and help predict model

answered Feb 16, 2017 at 6:13

29 votes

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More than one estimator in GridSearchCV(sklearn)

answered Aug 1, 2018 at 9:34

27 votes

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How to standardize data with sklearn's cross_val_score()

answered Jun 9, 2017 at 1:09

27 votes

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Best parameters solved by Hyperopt is unsuitable

answered Aug 14, 2017 at 13:07

26 votes

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Why am i getting AttributeError: 'KerasClassifier' object has no attribute 'model'?

answered Jun 19, 2017 at 6:08

25 votes

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Explicitly specifying test/train sets in GridSearchCV

answered Jan 23, 2018 at 10:06

22 votes

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Singleton array array(<function train at 0x7f3a311320d0>, dtype=object) cannot be considered a valid collection

answered Apr 5, 2017 at 7:16

22 votes

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Scikit-learn multithreading

answered Jul 13, 2018 at 11:02

22 votes

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ColumnTransformer with TfidfVectorizer produces "empty vocabulary" error

answered Feb 15, 2019 at 7:51

21 votes

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How to find out the accuracy?

answered Feb 26, 2017 at 17:16

21 votes

List of all classification algorithms

answered Jan 25, 2017 at 13:46

20 votes

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Alternate different models in Pipeline for GridSearchCV

answered May 10, 2018 at 5:25

19 votes

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How To Save Keras Regressor Model?

answered Jul 6, 2018 at 6:22

19 votes

classification_report: labels and target_names

answered Jan 29, 2018 at 6:09

Collectives™ on Stack Overflow

637 Answers

Invalid parameter for sklearn estimator pipeline

No module named packaging

scikit-learn random state in splitting dataset

Using Smote with Gridsearchcv in Scikit-learn

Is sklearn.metrics.mean_squared_error the larger the better (negated)?

Use sklearn's GridSearchCV with a pipeline, preprocessing just once

Facing ValueError: Target is multiclass but average='binary'

Does GridSearchCV perform cross-validation?

return coefficients from Pipeline object in sklearn

How to use lightgbm.cv for regression?

key error not in index while cross validation

Difference between cross_val_score and cross_val_predict

scikit-learn GridSearchCV with multiple repetitions

Plot Confusion Matrix with scikit-learn without a Classifier

ValueError: n_splits=10 cannot be greater than the number of members in each class

Get selected feature names TFIDF Vectorizer

Using sklearn cross_val_score and kfolds to fit and help predict model

More than one estimator in GridSearchCV(sklearn)

How to standardize data with sklearn's cross_val_score()

Best parameters solved by Hyperopt is unsuitable

Why am i getting AttributeError: 'KerasClassifier' object has no attribute 'model'?

Explicitly specifying test/train sets in GridSearchCV

Singleton array array(<function train at 0x7f3a311320d0>, dtype=object) cannot be considered a valid collection

Scikit-learn multithreading

ColumnTransformer with TfidfVectorizer produces "empty vocabulary" error

How to find out the accuracy?

List of all classification algorithms

Alternate different models in Pipeline for GridSearchCV

How To Save Keras Regressor Model?

classification_report: labels and target_names