cross-validation Examples and Free Source Code

How to compare baseline and GridSearchCV results fair?...

machine-learning scikit-learn cross-validation gridsearchcv baseline

Using "cross_val_predict" with "RepeatedStratifiedKFold" throws error...

python scikit-learn cross-validation

Split dataset into 5~fold for cross-validation...

python pandas dataframe cross-validation k-fold

R - k-fold cross-validation for linear regression with standard error of estimate...

r linear-regression cross-validation r-caret standard-error

Sklearn StratifiedKFold: ValueError: Supported target types are: ('binary', 'multiclass&...

python machine-learning keras scikit-learn cross-validation

Early stopping with Keras and sklearn GridSearchCV cross-validation...

machine-learning scikit-learn keras cross-validation grid-search

CV and under sampling on a test fold...

python machine-learning scikit-learn cross-validation sampling

How to do kfold cross-validation for multi-input models...

python keras neural-network cross-validation k-fold

Timeseries Crossvalidation in R: using tsCV() with tslm()-Models...

r cross-validation forecasting

Stratified Cross Validation or Sampling for train-test split based on multiple features in python...

pandas machine-learning scikit-learn cross-validation train-test-split

module 'sklearn' has no attribute 'cross_validation'...

python scikit-learn cross-validation

splitTools/create_folds setting random seed and repetition...

r cross-validation

scikit-learn cross validation, negative values with mean squared error...

python regression scikit-learn cross-validation

How to create a confusion matrix using the output of crossval() function in Matlab SVM classifier?...

matlab svm cross-validation confusion-matrix

Sklearn Cross validate returning NaN with SVC model...

python scikit-learn classification svm cross-validation

Using Validation Set in GridSearchCV/RandomizedCV or not?...

machine-learning scikit-learn cross-validation grid-search

Avoiding overfitting with H2OGradientBoostingEstimator...

cross-validation h2o

ValueError: The number of folds must be of Integral type. [array([[0.25 , 0....

python machine-learning cross-validation k-fold

KeyError: "None of [Int64Index([112, 113,..121,\n .\n 58, 559],\n dtype='int64', length...

python machine-learning cross-validation k-fold

Reproducibility in PyTorch with K-Fold Cross Validation...

python random pytorch cross-validation

How to use over-sampled data in cross validation?...

machine-learning weka cross-validation oversampling

How can I do cross validation with sample weights?...

python machine-learning cross-validation

Split k-fold where each fold of validation data doesn't include duplicates...

python scikit-learn cross-validation k-fold

How to pass f1_score arguments to the make_scorer in scikit learn to use with cross_val_score?...

python scikit-learn cross-validation make-scorer

forecasting with tscv auto.arima predicted values in R...

r time-series cross-validation forecasting arima

How to view cross validated resample data in r?...

r machine-learning cross-validation tidymodels

Cross Validation in Keras...

machine-learning keras scikit-learn neural-network cross-validation

Custom Evaluator in PySpark...

apache-spark pyspark cross-validation metrics

How to ensure a certain datapoint is not in the test set in stratified cross validation split?...

python pandas scikit-learn cross-validation

Invalid Parameter Error in RandomizedSearchCV...

python machine-learning scikit-learn cross-validation hyperparameters