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SYSTÈME D'EXTRACTION DE TRIPLES SÉMANTIQUES POUR LA CRÉATION D'UNE BASE DE CONNAISSANCES
SYSTÈME D'EXTRACTION DE TRIPLES SÉMANTIQUES POUR LA CRÉATION D'UNE BASE DE CONNAISSANCES
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摘要
The present disclosure relates to a computer-implemented method of generating a semantic triple for building a knowledge base to include data patterns associated with semantic triples derived from unstructured text. The method comprises: providing a sentence associated with unstructured text including a main verb and a taxonomic verb, the taxonomic verb describing a taxonomic relationship; generating a first frame including a first subject, a first relation, and a first object, the first relation including the main verb, wherein the first subject and the first object each include a phrase including one or more sub-strings; generating a second frame including a second subject, a second relation, and a second object, the second relation including the taxonomic verb, wherein the second subject and the second object each include a phrase including one or more sub-strings; identifying a common sub-string in the first subject and either the second subject or the second object, or a common sub-string in the first object and either the second subject or the second object; generating a semantic triple using the first frame and replacing the first subject or the first object having the common sub-string with the second subject or the second object having the common sub-string; and transmitting the semantic triple for inclusion as a data pattern in the knowledge base
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