Fig. 3From: Prediction of conversion from mild cognitive impairment to Alzheimer’s disease and simultaneous feature selection and grouping using Medicaid claim dataa Histogram of the numbers of sub-sampling replicates that each covariate is selected as an important covariate, conditional on that it is selected in any replicates. b Co-occurrence map of the 72 selected important covariates, grouped in 12 perfect tight clustersBack to article page