Aggregating classifiers with mathematical programming. - Jan Adem; Willy Gochet (Comput. Stat. Data Anal., 2004)

Mathematical programming based heuristics for improving LP-generated classifiers for the multiclass supervised classification problem. - Jan Adem; Willy Gochet (Eur. J. Oper. Res., 2006)

Counting and enumerating aggregate classifiers. - Jan Adem; Yves Crama; Willy Gochet; Frits C. R. Spieksma (Discret. Appl. Math., 2008)