Sydorchuk N. Online lexicographical systems.

In this thesis the theory of lexicographical systems oriented on the using Internet-technology was developed. The conceptual models of national linguistic corpus, digital library with extended linguistic functions, integrated lexicographical systems "The dictionaries of Ukraine" were described from the point of view of the lexicographical data model which forms the basis for lexicographical systems as well as for more general objects - lexicographical media and integrated lexicographical systems. Online lexicographical systems were considered from the point of view of opened systems and expediency of choice of service-oriented structure for online systems was substantiated. For the first time principles of interaction of architecture OSI-7 and architecture of lexicographical systems in ANSI/X3/SPARK interpretation were developed. The series of online lexicographical systems like Ukrainian Linguistic Portal, Integrated Lexicographical System "The Dictionaries of Ukraine" online, Dictionary of Russian Inflection, Ukrainian National Linguistic Corpus, Digital achieve of documents for Presidium of Ukrainian National Academy of Sciences etc were developed on the basis of formed conceptual and systems engineering foundations.