Should SMOTE oversampling be done before or after holdout validation's training/testing split?
113807
Testing Classification on Oversampled Imbalance Data
70045
Can we use bootstrap samples that are smaller than original sample?
113464
When dealing with rasters of varying resolutions should one resample to the highest or lowest resolution?
40236
SVM - hard or soft margins?
148960
Out of Bag Error makes CV unnecessary in Random Forests?
111321
When should we discretize/bin continuous independent variables/features and when should not?
40442
Is up- or down-sampling imbalanced data actually that effective? Why?
77851
Should we apply normalization to test data as well?
143081
How to choose the right number of CV folds for the nested cross validation for a small sample?
126800
Why do we use multiple epochs and why does it not lead to over fitting
15390
Random test data: How to do it right?
153285
Is hyperparameter tuning on sample of dataset a bad idea?
112380
Why should boostrap sample size equal the original sample size?
57861
Should the bias value be added after convolution operation in CNNs?
107720
Resampling / simulation methods: monte carlo, bootstrapping, jackknifing, cross-validation, randomization tests, and permutation tests
145064
Techniques to detect overfitting
135987
Better accuracy with validation set than test set