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» Reasoning about Knowledge and Continuity
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OWLED
2008
14 years 11 months ago
What Causes Pneumonia? The Case for a Standard Semantics for "may" in OWL
: One of users' most frequent questions about OWL is "how do I say `may'?", as in "Bacteria may cause pneumonia." In many fields, particularly biomedi...
Alan L. Rector, Robert Stevens, Nick Drummond
OWLED
2007
14 years 11 months ago
Extending Fuzzy Description Logics for the Semantic Web
Fuzzy Description Logics (Fuzzy DLs) and fuzzy OWL have been proposed as languages able to represent and reason about imprecise and vague knowledge. Such extensions have gained con...
Giorgos Stoilos, Giorgos B. Stamou
CLIMA
2004
14 years 11 months ago
Dynamic Logic Programming: Various Semantics Are Equal on Acyclic Programs
Abstract. Multidimensional dynamic logic programs (MDLPs) are suitable to represent knowledge dynamic in time, or more generally, information coming from various sources, partially...
Martin Homola
OAS
2003
14 years 11 months ago
Using OWL in a Pervasive Computing Broker
Computing is moving toward a pervasive context-aware environment in which agents with limited resources will require external support to help them become context-aware. In this pa...
Harry Chen, Timothy W. Finin, Anupam Joshi
IJCAI
1989
14 years 11 months ago
Sometimes Updates Are Circumscription
Model-based revision of knowledge bases ex­ pressed as first-order theories was shown in [Winslett 88b] to be useful as a means of de­ scribing and reasoning about the effects o...
Marianne Winslett