Extensions to the CART Algorithm. - Stuart L. Crawford (Int. J. Man Mach. Stud., 1989)

Constructor: A System for the Induction of Probabilistic Models. - Robert M. Fung; Stuart L. Crawford (AAAI, 1990)

An Architecture for Probabilistic Concept-Based Information Retrieval. - Robert M. Fung; Stuart L. Crawford; Lee A. Appelbaum; Richard M. Tong (SIGIR, 1990)

A Comparison of Two New Techniques for Conceptual Clustering. - Stuart L. Crawford; Steven K. Souders (Int. J. Pattern Recognit. Artif. Intell., 1990)

Classification Trees for Information Retrieval. - Stuart L. Crawford; Robert M. Fung; Lee A. Appelbaum; Richard M. Tong (ML, 1991)