Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

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CREATION OF SUBJECT DOMAINS THEMATIC STRUCTURES

Vasina E.N. 1 Kozlova I.V. 1
1 Plekhanov Russian University of Economics
The toolsreview of search results representation as the form of subject domain’s classification schemes or various thematic structures is provided. It is shown that tendencies of development of search engines consist in gradual expansion of traditional functions due to intellectual analytical opportunitiesconnectionto search mechanisms. The formal and mathematical problem definition of the subject domain’sthematic structure explication from the set of documents received as an information searchresult is considered. The model and process of thematic structure creation due to a terminological networkanalysis and establishment of the semantic relations between concepts are described. The terminological network is the object of a clustering, and types of concepts relations – objects of recognition.The thematic structure represents the new information object allowing: to structure a set of documents; to carry out navigation on this set; to analyze information relating to structural components of subject domain according to its importance; to raise level of information synthesis.