Korea Institute of Science and Technology

Seoung Woo Lee

Pyung Soon Kim

Han Min Jung

Won Kyung Sung

Dong In Park

Mi Kyeong Lee

In Su Kang

A DBMS-based knowledge extension and inference service method recorded on a computer-readable medium includes creating knowledge represented as a triple by using ontology schemas and instances (first step); receiving the knowledge and extending the knowledge by using a knowledge extension rule (second step); and providing an inference service by using the extended knowledge, converting a user query, and processing the query (third step). Further, the third step includes receiving and converting a user query to create the converted query (st step); determining whether the query is a previously-input query (nd step); receiving the converted query and the determination result to create a query result (rd step); receiving the query result of therd step and performing post-processing to create a post-processing result (th step); and creating a message and protocol suitable for a user interface by using the post-processing result and then presenting an inference result.

DBMS-based knowledge extension and inference service method recorded on computer-readable medium

A system for managing outcome information based on URI comprises an outcome information managing unit that registers and manages outcome information; a URI managing unit that is connected to the outcome information managing unit and imparts a URI to the outcome information through a URI server so as to manage the outcome information; and a knowledge extending unit that is connected to the outcome information managing unit and the URI managing unit and extends knowledge by using an inference rule for an inference service based on the Semantic Web.

System and method for managing outcome information based on URI data wherein knowledge is extended by using an inference rule for an inference service based on the Semantic Web

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Daejeon, South Korea

Seoung Woo Lee