The SMART Lab Report: The Transition Years (1975-1982).
SIGIR Forum, 1997
ISCS - an intelligent system configuration shell (abstract).
Proceedings of the 14th ACM Annual Conference on Computer Science, 1986
ISCS-A Tool Kit for Constructing Knowledge-based System Configurators.
Proceedings of the 5th National Conference on Artificial Intelligence. Philadelphia, 1986
Extended Boolean Information Retrieval.
Commun. ACM, 1983
An Automatic Environment for Boolean Information Retrival.
Proceedings of the Information Processing 83, 1983
On Query Formulation in Information Retrieval.
PhD thesis, 1981
The estimation of Term Relevance weights using Relevance feedback.
J. Documentation, 1981
The measurement of term importance in automatic indexing.
J. Am. Soc. Inf. Sci., 1981
A Comparison of Search Term Weighting: Term Relevance vs. Inverse Document Frequency.
Proceedings of the Theoretical Issues in Information Retrieval, Proceedings of the Fourth International Conference on Information Storage and Retrieval, Oakland, California, USA, May 31, 1981
Problems in the Simulation of Bibliographic Retrieval Systems.
Proceedings of the Information Retrieval Research, 1980
A Term Weighting Model Based on Utility Theory.
Proceedings of the Information Retrieval Research, 1980