We focus on mixtures of factor analyzers from the perspective of a method for model-based density estimation from high-dimensional data, and hence for the clustering of such data. This approach enables a normal mixture model to be fitted to a sample of n data points of dimension p, where p is...

Existing constructs for privacy concerns and behaviors do not adequately model deviations between user attitudes and stated user behaviors. While a number of studies have examined supposed deviations from rationality by online users, the true explanations for these stated behaviors may lie in...