How to undersample with algorithms in R to solve class imbalance?
36088
Class imbalance in Supervised Machine Learning
107720
Resampling / simulation methods: monte carlo, bootstrapping, jackknifing, cross-validation, randomization tests, and permutation tests
73022
Sklearn ValueError: X has 2 features per sample; expecting 11
18820
For imbalanced classification, should the validation dataset be balanced?
114711
Exact Sampling from Improper Mixtures
94048
ROC vs Precision-recall curves on imbalanced dataset
122089
Singular information matrix error in lrm.fit in R
17834
Calculating the optimal number of bins for severely skewed data
63048
R : constraining coefficients and error variance over multiple subsample regressions
42256
Binary classification with strongly unbalanced classes
145653
Balanced sampling for network training?
34133
Mann-Whitney-Wilcoxon Test on highly unbalanced groups.
155503
R: lm() result differs when using `weights` argument and when using manually reweighted data
87472
Calculating ratio of sample data used for model fitting/training and validation
98728
Random forest is overfitting?
39754
Converting (normalizing) very small likelihood values to probability
133802
How to down-weight older data in time series regression