725 search results - page 38 / 145 » Knowledge-based systems: a re-evaluation |
COLING
2002
13 years 7 months ago
2002
We present a principled approach to the problem of connecting a controlled document authoring system with a knowledge base. We start by describingclosed-world authoring situations...
CISIS
2008
IEEE
13 years 8 months ago
2008
IEEE
We present a web system architecture using ontologies to improve the behavior of the system from the performance viewpoint. Since web system performance indexes depend on state an...
AAAI
2004
13 years 9 months ago
2004
Knowledge-based question-answering systems have become quite competent and robust at answering a wide range of questions in different domains, however in order to ask questions co...
AAAI
1997
13 years 9 months ago
1997
Our goal is to build knowledge-based systems capable of answering a wide variety of questions, including questions that are unanticipated when the knowledge base is built. For sys...
KCAP
2009
ACM
14 years 2 months ago
2009
ACM
One of the grand challenges of AI is to build systems that learn by reading. The ideal system would construct a rich knowledge base capable of automated reasoning. We have built a...