TECHNOLOGY OF FORMATION OF VARIANTS FOR RETRIEVAL REQUEST EXPANSION ON THE BASE OF SYSTEM-WIDE THESAURUS
Institute for Informatics and Mathematical Modeling of Technological Processes, the Kola Science Center of RAS, Apatity ; Post-Graduate Student
A. V. Masloboev
Institute for Informatics and Mathematical Modeling of Technological Processes Kola Science Center of the Russian Academy of Sciences, Apatity, 184209, Russian Federation; Department head, Kola Branch of Petrozavodsk State University, Apatity, 184209, Russian Federation ; senior research fellow, head of department
Abstract. The problem of employment of expandable system-wide thesaurus as the basis of high-level user interface of an information system of distributed semantic retrieval information system is considered. An inquiry formation technology based on supplement of the query with most significant concepts and characteristics of close meaning is developed.
Keywords: information technology, ontology, thesaurus, semantic integration of information, query manipulation.