Оценка Релевантности Электронных Документов К Онтологии В Системе Информационного Менеджмента

Abstract

An overview of classical similarity measures between objects and their usage for estimation of similarity between texts and ontologies are presented. An adaptation of existent methods of similarity measures in case of ontology-driven system access to electronic documents is suggested. A method of relevance estimating of electronic documents to starting fragment of ontology is proposed.-Bibl. 27 items.

Search automation of the generalized method of device operational characteristics improvement

“…Almoust always, the document is a point in Ndimensional vector space, and to determine the proximity degree between two points (x and x'), a specific metric can be used. Below, there are given the most widespread metrics [10].…”