TY - GEN
T1 - A framework for ontology based rule acquisition from web documents
AU - Park, Sangun
AU - Kang, Juyoung
AU - Kim, Wooju
PY - 2007
Y1 - 2007
N2 - Rule based systems and agents are important applications of the Semantic Web constructs such as RDF, OWL, and SWRL. While there are plenty of utilities that support ontology generation and utilization, rule acquisition is still a bottleneck as an obstacle to wide propagation of rule based systems. To automatically acquire rules from unstructured texts, we develop a rule acquisition framework that uses a rule ontology. The ontology can be acquired from the rule base of a similar site, and then is used for rule acquisition in the other sites of the same domain. The procedure of ontology-based rule acquisition consists of rule component identification and rule composition. The former uses stemming and semantic similarity to extract variables and values from the Web page and the latter uses the best-first search method in composing the variables and values into rules.
AB - Rule based systems and agents are important applications of the Semantic Web constructs such as RDF, OWL, and SWRL. While there are plenty of utilities that support ontology generation and utilization, rule acquisition is still a bottleneck as an obstacle to wide propagation of rule based systems. To automatically acquire rules from unstructured texts, we develop a rule acquisition framework that uses a rule ontology. The ontology can be acquired from the rule base of a similar site, and then is used for rule acquisition in the other sites of the same domain. The procedure of ontology-based rule acquisition consists of rule component identification and rule composition. The former uses stemming and semantic similarity to extract variables and values from the Web page and the latter uses the best-first search method in composing the variables and values into rules.
UR - http://www.scopus.com/inward/record.url?scp=38149018471&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=38149018471&partnerID=8YFLogxK
U2 - 10.1007/978-3-540-72982-2_17
DO - 10.1007/978-3-540-72982-2_17
M3 - Conference contribution
AN - SCOPUS:38149018471
SN - 354072981X
SN - 9783540729815
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 229
EP - 238
BT - Web Reasoning and Rule Systems - First International Conference, RR 2007, Proceedings
PB - Springer Verlag
T2 - 1st International Conference on Web Reasoning and Rule Systems, RR 2007
Y2 - 7 June 2007 through 8 June 2007
ER -