SYSTEM AND METHOD FOR GENERATING PARAPHRASE SENTENCE BASED ON ONTOLOGY

摘要

A system for generating a paraphrase sentence, according to an exemplary embodiment of the present invention, acquires semantic resources including each of ontology components corresponding to tokens extracted from a query sentence, and semantic A characteristic extracting unit for generating a frame having a structure in which tokens can be replaced in a pattern and a query sentence, which is a combination of resources, a pattern index unit for correlating the patterns and frames, and storing the corresponding patterns and frames in the pattern storage unit, and It may include a sentence generating unit that generates a paraphrase sentence of the query sentence based on the frames corresponding to the pattern stored in the pattern storage unit.