Problem of unbalanced data
23761
When is unbalanced data really a problem in Machine Learning?
103651
When should we consider a dataset as imbalanced?
111953
Independent samples t-test with unequal sample sizes
129169
Transforming positively skewed data with positive and negative values
156714
How do I handle nonexistent or missing data?
50274
The neural network is not learning properly
69637
Random Forests and data transformations
34133
Mann-Whitney-Wilcoxon Test on highly unbalanced groups.
139640
Bias the classification in logistic regression
65759
A possible incorrect application of Law of Large numbers
45881
Methods to work around the problem of missing data in machine learning
85751
Trouble with imputed data set
65525
Unbiased estimator of a uniform distribution
132440
Should the mean be used when data are skewed?
106255
How do I make an unbalanced binary tree?
89953
problems in doing logistic regression with unbalanced sample, give me some references
75754
Is it OK to remove outliers from data?