CREATION OF ONTOLOGIES BASED ON NATURAL LANGUAGE TEXTS ANALYSIS Russian patent published in 2017 - IPC G06F17/27 

FIELD: computer engineering.

SUBSTANCE: invention, in general, relates to computer systems, specifically to natural language processing systems and methods. In method ontologies making and filling based on natural language texts analysis performing text in natural language semantic-syntactic analysis based on linguistic descriptions representing language model, to produce plurality of semantic structures related with text body, where semantic structures are represented by graphs. Comparing semantic structures by determining fact, that corresponding inner contexts of first semantic structure and second semantic structure are similar by selected similarity criterion.

EFFECT: technical result is increasing accuracy and decreasing duration of text fragments comparing due to provision of sentences and their parts semantic values automatic comparison irrespective of their syntax expression.

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