Proceedings of the 1992 ACM/IEEE conference on Supercomputing
Recommending and evaluating choices in a virtual community of use
CHI '95 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
SIGDOC '86 Proceedings of the 5th annual international conference on Systems documentation
Natural command names and initial learning: a study of text-editing terms
Communications of the ACM
Numerical Methods for Scientists and Engineers
Numerical Methods for Scientists and Engineers
Mapsearch: a protocol and prototype application to find maps
Mapsearch: a protocol and prototype application to find maps
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Simple word matching between the user query and document is common, as are mis-matches of meaning that occur as a consequence, and errors in recall. These defects in the "bag of words" model are well known, and raising the semantic level of representation will improve retrieval. This can be done by expanding words and user queries using traditional reference sources such as gazetteers and synonym lists or ontologies.