Logical foundations of object-oriented and frame-based languages
Journal of the ACM (JACM)
Query expansion using local and global document analysis
SIGIR '96 Proceedings of the 19th annual international ACM SIGIR conference on Research and development in information retrieval
The paraphrase search assistant: terminological feedback for iterative information seeking
Proceedings of the 22nd annual international ACM SIGIR conference on Research and development in information retrieval
Interactive query expansion: a user-based evaluation in a relevance feedback environment
Journal of the American Society for Information Science
Building a lexical domain map from text corpora
COLING '94 Proceedings of the 15th conference on Computational linguistics - Volume 1
A knowledge retrieval model using ontology mining and user profiling
Integrated Computer-Aided Engineering
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In this paper we present a novel approach for the refinement of Boolean queries by using ontologies. We introduce a conceptual model for defining user’s queries, whih enables that the disambiguation (and consequently the refinement) of a query can be performed on the level of the meaning of a query. In that way the refinement process results in a set of meaningful, conceptual extensions of the initial query. Moreover, since a query is represented as a set of logic formulas, the query refinement process can be modeled as an inference process. It opens a palette of additional services that can enrich the query refinement process, like cooperative answering.