cross-validation Examples and Free Source Code

Custom cross-validation and pycaret...

python scikit-learn cross-validation pycaret

sklearn grid search with grouped K fold cv generator...

python scikit-learn cross-validation

Scikit-Learn cross validation function not allowing custom folds when indices are not sequential...

pandas dataframe scikit-learn cross-validation

continuous data, Y response not support in the cross_val_score() binary|multiclass for IterativeImpu...

python scikit-learn cross-validation imputation

Error: "Boolean array expected for the condition, not float64" during StratifiedK-fold...

python cross-validation

Resamples (folds) for cross-validation in R...

r cross-validation tidymodels

Why sklearn's KFold can only be enumerated once (also on using it in xgboost.cv)?...

python scikit-learn xgboost cross-validation k-fold

Optimizing a GAM for Smoothness...

r curve-fitting cross-validation gam model-fitting

Error in newdata[, object$model.list$variables] : subscript out of bounds"...

r cross-validation

Is there any downside in using multiple "n_jobs=-1" statements?...

python performance scikit-learn parallel-processing cross-validation

scikit-learn cross_validate: reveal test set indices...

scikit-learn cross-validation

Why is this deep learning convolutional model not generalizing?...

deep-learning pytorch conv-neural-network cross-validation

Cross Validation Metrics for H2o...

r cross-validation h2o

Retrieve cross validation performance (AUC) on h2o AutoML for holdout dataset...

python machine-learning cross-validation h2o automl

NLP neural net validation accuracy increases too much (?) between folds in cross validation...

python machine-learning neural-network cross-validation

Month by month rolling CV in mlr3...

r cross-validation mlr3

Why is cross_val_score not producing consistent results?...

python scikit-learn cross-validation

Get out-of-fold predictions from xgboost.cv in python...

python cross-validation xgboost

Can't get LogisticRegressionCV to converge for any other Cs then 1...

scikit-learn logistic-regression cross-validation

sklearn RandomizedSearchCV extract confusion matrix for different folds...

python scikit-learn cross-validation confusion-matrix

How to remove cross-validation with train_test_split?...

cross-validation train-test-split

K-Folds cross-validator show KeyError: None of Int64Index...

python scikit-learn cross-validation k-fold

Cross Validation on Train, Validation & Test Set...

machine-learning cross-validation

Why does LogisticRegressionCV's .score() differ from cross_val_score?...

python scikit-learn classification logistic-regression cross-validation

I can't execute cross_val_score with scikeras.wrappers.KerasRegressor...

tensorflow keras scikit-learn cross-validation

Topic models: cross validation with loglikelihood or perplexity...

r tm cross-validation topic-modeling

cross validation for split test and train datasets...

python scikit-learn cross-validation

How to perform SMOTE with cross validation in sklearn in python...

python machine-learning scikit-learn cross-validation imblearn

Hurdle models - gridsearchCV...

python machine-learning regression cross-validation grid-search

How to run SVC classifier after running 10-fold cross validation in sklearn?...

python machine-learning svm cross-validation