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Evolution
of Linguistic Semantic Presentations in the Intelligent Systems Based on the
Extended Semantic Networks
Elena B. Kozerenko,
kozerenko@mail.ru,
Igor P. Kuznetsov,
igor-kuz@mtu-net.ru
Institute for Informatics Problems
of the Russian Academy of Sciences, Moscow, Russia
The paper deals with the issues of design and development of syntactic
semantic and lexical semantic presentations in linguistic processors of the
systems based on the Extended Semantic Networks (ESN) mechanism. The systems of
this class, further the ESN systems, are created for knowledge extraction from
natural language texts and mapping the extracted entities and relations into
the knowledge base structures for further use by experts in application areas.
This paper focuses on the language engineering solutions employed for
constructing an integral linguistic model which can be modified depending on
the specific task, and which range from the "heavy" form based on the
specific deep presentations to the reduced shells focused on a particular
subject area and (or) a controlled language. Special attention is given to the
techniques of describing the distributional and transformational features of
language objects.
Full text in Russian |