Motivated by examples in spectroscopy, we study variable selection for discrimination in problems with very many predictor variables. Assuming multivariate normal distributions with common variance for the predictor variables within groups, we develop a Bayesian decision theory approach that...

Computers with graphics screens and pointing devices such as the ‘mouse’ provide the opportunity for highly interactive user interfaces. This paper describes some novel software for displaying documents on graphics screens: the software provides a fast and simple way for users to peruse...