Adding an Ontology Filter to the Knowledge Base in CASA

Date
2014-04-16
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Abstract
Ontologies are being used in a lot of applications today. Ontologies provide extensive knowledge about a domain. Knowledge bases are also being used in a lot of software applications and agent based applications. Agent based systems are used in various applications ranging from biomedical applications to nancial applications and from military applications to graphic applications. This thesis presents the integration of the ontologies and the knowledge base in an agent based system called Collaborative Agent System Architecture (CASA). CASA uses a knowledge base from another agent based system called JAVA Agent Development Environment (JADE) and uses the OWL2 ontology engine. In CASA, agents are queried without using ontological knowledge, only using knowledge from the underlying knowledge base. This gives us poor quality results. The ontology lter is then added to the system. The agents are then queried with the knowledge from both the ontologies and the knowledge base (using ontology lter). The later shows improved results (more accurate results). This integration of the ontologies and the knowledge base could be extremely useful in a lot of agent based applications.
Description
Keywords
Artificial Intelligence, Computer Science
Citation
Singh, B. (2014). Adding an Ontology Filter to the Knowledge Base in CASA (Master's thesis, University of Calgary, Calgary, Canada). Retrieved from https://prism.ucalgary.ca. doi:10.11575/PRISM/24704