EP-X: a demonstration of semantically based search of bibliographic databases
SIGIR '87 Proceedings of the 10th annual international ACM SIGIR conference on Research and development in information retrieval
Augmenting thesauri for information systems
ACM Transactions on Information Systems (TOIS)
Intelligent information retrieval with proto-Gnosis
ACM SIGBIO Newsletter
On the nature and fuction of explanation in intelligent 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)
SIGIR '90 Proceedings of the 13th annual international ACM SIGIR conference on Research and development in information retrieval
Evaluation of an expert system for searching in full text
SIGIR '90 Proceedings of the 13th annual international ACM SIGIR conference on Research and development in information retrieval
Search improvement via automatic query reformulation
ACM Transactions on Information Systems (TOIS) - Special issue on research and development in information retrieval
An investigation of content representation using text grammars
ACM Transactions on Information Systems (TOIS)
HYKIS—an information retrieval system based on a Hybrid Knowledge base
CIKM '93 Proceedings of the second international conference on Information and knowledge management
Generating, integrating, and activating thesauri for concept-based document retrieval
IEEE Expert: Intelligent Systems and Their Applications
A review of ontology based query expansion
Information Processing and Management: an International Journal
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