Is over fitting okay if test accuracy is high enough?
120234
What would I prefer - an over-fitted model or a less accurate model?
124310
Test whether the endpoints of the interval of convergence should be included in the interval of convergence
113807
Testing Classification on Oversampled Imbalance Data
62360
Errors and Residuals
121031
What's the accuracy of data obtained through a random sample?
11124
Normality of residuals vs sample data; what about t-tests?
16194
Random Sample vs. As Large a Sample as Possible?
31300
Does an unbalanced sample matter when doing logistic regression?
87472
Calculating ratio of sample data used for model fitting/training and validation
11226
Can a probability distribution value exceeding 1 be OK?
135987
Better accuracy with validation set than test set
72985
Logistic regression with poor goodness of fit (hosmer lemeshow)?
57829
Variables are often adjusted (e.g. standardised) before making a model - when is this a good idea, and when is it a bad one?
70045
Can we use bootstrap samples that are smaller than original sample?
98728
Random forest is overfitting?
95035
How to correct for small p-value due to very large sample size
111400
Fit exponential distribution with noise