Physical Sciences and Mathematics Commons^™

Scalable Reasoning For Knowledge Bases Subject To Changes, Hui Shi

Computer Science Theses & Dissertations

ScienceWeb is a semantic web system that collects information about a research community and allows users to ask qualitative and quantitative questions related to that information using a reasoning engine. The more complete the knowledge base is, the more helpful answers the system will provide. As the size of knowledge base increases, scalability becomes a challenge for the reasoning system. As users make changes to the knowledge base and/or new information is collected, providing fast enough response time (ranging from seconds to a few minutes) is one of the core challenges for the reasoning system.

There are two basic inference …