Local Feedback in Full-Text Retrieval Systems
Journal of the ACM (JACM)
Effective Automatic Indexing Using Term Addition and Deletion
Journal of the ACM (JACM)
Different levels of expertise for an expert system in information retrieval
SIGIR '85 Proceedings of the 8th annual international ACM SIGIR conference on Research and development in information retrieval
Concept notion for automatic and dynamic thesaurus updating.
SIGDOC '82 Proceedings of the 1st annual international conference on Systems documentation
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This paper aims at presenting a methodology for automatic thesaurus construction in order to help the search of documents and we want to obtain the development of classes for specific topics (for a given corpus) without a priori semantic information. Information contained in the thesaurus lead to new search formulations via automatic and/or user feedback. This presentation even being theoretical is oriented toward a database implementation.