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AUSAI
2005
Springer
14 years 3 months ago
Structure-Based Algorithms for Computing Preferred Arguments of Defeasible Knowledge Bases
In this paper we present several efficient computational procedures for defeasible reasoning while the plausible and well-defined semantics, viz. preferred models and stable mode...
Quoc Bao Vo
EKNOW
2009
13 years 7 months ago
Integrating Time into Spatially Represented Knowledge Structures
For decades hypertext has provided a means for structuring information. Versioning has been perceived as very important for hypertext, but research focusing on it has targeted alm...
Claus Atzenbeck, David L. Hicks
AAAI
2007
14 years 9 days ago
Freebase: A Shared Database of Structured General Human Knowledge
Freebase is a practical, scalable, graph-shaped database of structured general human knowledge, inspired by Semantic Web research and collaborative data communities such as the Wi...
Kurt D. Bollacker, Robert P. Cook, Patrick Tufts
AAAI
2006
13 years 11 months ago
Cross-Domain Knowledge Transfer Using Structured Representations
Previous work in knowledge transfer in machine learning has been restricted to tasks in a single domain. However, evidence from psychology and neuroscience suggests that humans ar...
Samarth Swarup, Sylvian R. Ray
AIFIPP
1992
13 years 11 months ago
Task-Structure Analysis for Knowledge Modeling
We have for several years been working on an approach to knowledge system building that argues for the existence of a close connection between the tasks which the knowledge system ...
B. Chandrasekaran, Todd R. Johnson, Jack W. Smith