DERIVING OF THEMATIC FACTS FROM UNSTRUCTURED TEXTS AND BACKGROUND KNOWLEDGE

The article considers the approach to obtaining all relevant facts with the use of basic knowledge and extracted from the documents facts, as well as its implementation in the framework of the system FactE, designed for the analysis of innovative technologies. The approach is illustrated by the example output facts about the enterprises, which are potential consumers of a given innovation. Examples ontological views of relevant basic knowledge and inference rules. Presents the architecture and algorithms of the system. Discuss possible directions of its carry out further development.

Authors: N. D. Yelagina, M. G. Panteleyev

Direction: Informatics, management and Computer Technology

Keywords: Fact extraction, ontology-based information extraction, background knowledge

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