Principles, procedures and rules in an expert system for information retrieval
Information Processing and Management: an International Journal
Artificial intelligence (2nd ed.)
Artificial intelligence (2nd ed.)
Introduction to Modern Information Retrieval
Introduction to Modern Information Retrieval
Development of a large, concept-oriented database for information retrieval
SIGIR '88 Proceedings of the 11th annual international ACM SIGIR conference on Research and development in information retrieval
Knowledge-based search tactics for an intelligent intermediary system
ACM Transactions on Information Systems (TOIS)
In search of knowledge-based search tactics
SIGIR '89 Proceedings of the 12th annual international ACM SIGIR conference on Research and development in information retrieval
A video retrieval and sequencing system
ACM Transactions on Information Systems (TOIS) - Special issue on video information retrieval
A multimedia cognitive-based information retrieval system
CSC '91 Proceedings of the 19th annual conference on Computer Science
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EP-X (Environmental Pollution eXpert) is a prototype knowledge-based system that assists users in conducting bibliographic searches of the environmental pollution literature. This system combines artificial intelligence and human factors engineering techniques, allowing us to redesign traditional bibliographic information retrieval interfaces. The result supports semantically-based search as opposed to the typical character-string matching approach. This paper discussesa sample interaction with EP-X,the knowledge representations necessary to support this semantically-based interaction,preliminary results of empirical studies to evaluate the interface, andrecommendations for future directions