Figure 2From: Multifactor dimensionality reduction: An analysis strategy for modelling and detecting gene - gene interactions in human genetics and pharmacogenomics studiesExample of trend of classification error(2A) and prediction error(2B) when the number of loci in a model increases. The classification error continues to get smaller and smaller, which indicates over-fitting. The prediction error will average around 50 per cent and will drop for the best model.Back to article page