StackOverflow Questions for Tag: cross-validation

Tom

Reputation: 33

Use StratifiedGroupKFold with GridSearchCV in an XGBoost Model

xgboostcross-validationgridsearchcvimbalanced-data

Score: 0

Answers: 0

유준택

Reputation: 11

A question for the Rolling Cross Validation where the tsCV function in R is used

rcross-validationforecastingrolling-computation

Score: 1

Answers: 1

Mike Coggins

Reputation: 1

Scoring in Multiple Linear Regression with Cross_Val_Score

pythoncross-validation

Score: 0

Answers: 1

oriKAN

Reputation: 9

Understanding K-Fold Cross-Validation, Model Training, and R² Scores

machine-learningcross-validationgrid-searchgridsearchcvk-fold

Score: -1

Answers: 1

av abhishiek

Reputation: 667

Which model to pick from K fold Cross Validation

validationmachine-learningstatisticscross-validationstatistics-bootstrap

Score: 9

Answers: 5

Benjamin Diaz

Reputation: 161

Python : GridSearchCV taking too long to finish running

pythonmachine-learningscikit-learndata-sciencecross-validation

Score: 7

Answers: 4

krish

Reputation: 59

Is it required to do CV , if I use grid search cv?

pythonmachine-learningcross-validationgridsearchcv

Score: -2

Answers: 2

donkey

Reputation: 1448

Efficiently generate cross validation dataset with Xarray

scipycross-validationpython-xarraypython-polars

Score: 0

Answers: 0

user27190899

Reputation: 1

sklearn SVR taking LESS time for MORE samples

scikit-learnruntimesvmcross-validation

Score: 0

Answers: 0

Barbab

Reputation: 276

How to Implement Time-Series Cross-Validation in MATLAB Lasso?

matlabtime-seriescross-validationlasso-regression

Score: 0

Answers: 0

Luis Anaya

Reputation: 303

What is 'mini-batch' in deep learning?

deep-learningcomputer-sciencecross-validationfast-aimini-batch

Score: 9

Answers: 2

Ne-oL

Reputation: 13

Scikit-Learn LOOCV vs doing it manually give different results, why?

pythonmachine-learningscikit-learnmetricscross-validation

Score: 0

Answers: 2

Tomás Ortiz

Reputation: 141

sklearn cross_val_score() returns NaN values

pythonnanpredictioncross-validationsklearn-pandas

Score: 11

Answers: 10

nilsinelabore

Reputation: 5135

How to do cross-validation with multiple input data in CNN model with Keras

pythonmachine-learningkerasconv-neural-networkcross-validation

Score: 2

Answers: 1

MuhammedYunus

Reputation: 5085

Randomisation behaviour after cloning and fitting RandomizedSearchCV

scikit-learncross-validationrandom-seed

Score: 1

Answers: 1

laxxxx

Reputation: 1

AutoARIMA Time-Series cross-validation using Sktime evaluate returns no predictions for certain folds

time-seriescross-validationarimasktime

Score: 0

Answers: 0

Shilpa Ajith

Reputation: 1

Why cross_val_score using LeaveOneOut() leads to nan validationscore?

pythonmachine-learningcross-validationiris-datasetleave-one-out

Score: 0

Answers: 2

Marine

Reputation: 87

Problem with spatial autocorrelation measurement for predictor rasters in blockCV::cv_spatial_autocor()

rspatialcross-validationautocorrelation

Score: 0

Answers: 0

huda95x

Reputation: 149

Why when I use GridSearchCV with roc_auc scoring, the score is different for grid_search.score(X,y) and roc_auc_score(y, y_predict)?

pythonscikit-learncross-validationauc

Score: 14

Answers: 1

nicklaus-slade

Reputation: 3

Cross-Validation Function returns "Unknown label type: (array([0.0, 1.0], dtype=object),)"

pythonmachine-learningcross-validationsklearn-pandas

Score: 0

Answers: 1

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StackOverflow Questions for Tag: cross-validation

Use StratifiedGroupKFold with GridSearchCV in an XGBoost Model

A question for the Rolling Cross Validation where the tsCV function in R is used

Scoring in Multiple Linear Regression with Cross_Val_Score

Understanding K-Fold Cross-Validation, Model Training, and R&#178; Scores

Which model to pick from K fold Cross Validation

Python : GridSearchCV taking too long to finish running

Is it required to do CV , if I use grid search cv?

Efficiently generate cross validation dataset with Xarray

sklearn SVR taking LESS time for MORE samples

How to Implement Time-Series Cross-Validation in MATLAB Lasso?

What is &#39;mini-batch&#39; in deep learning?

Scikit-Learn LOOCV vs doing it manually give different results, why?

sklearn cross_val_score() returns NaN values

How to do cross-validation with multiple input data in CNN model with Keras

Randomisation behaviour after cloning and fitting RandomizedSearchCV

AutoARIMA Time-Series cross-validation using Sktime evaluate returns no predictions for certain folds

Why cross_val_score using LeaveOneOut() leads to nan validationscore?

Problem with spatial autocorrelation measurement for predictor rasters in blockCV::cv_spatial_autocor()

Why when I use GridSearchCV with roc_auc scoring, the score is different for grid_search.score(X,y) and roc_auc_score(y, y_predict)?

Cross-Validation Function returns &quot;Unknown label type: (array([0.0, 1.0], dtype=object),)&quot;

Understanding K-Fold Cross-Validation, Model Training, and R² Scores

What is 'mini-batch' in deep learning?

Cross-Validation Function returns "Unknown label type: (array([0.0, 1.0], dtype=object),)"