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KR
2010
Springer
15 years 10 months ago
On the Complexity of Axiom Pinpointing in the EL Family of Description Logics
We investigate the computational complexity of axiom pinpointing, which is the task of finding minimal subsets of a Description Logic knowledge base that have a given consequence...
Rafael Peñaloza, Baris Sertkaya
WM
2003
15 years 7 months ago
Visualizing the shadows of Information
: Three-dimensional visualization facilitates human perception, imagination, and reasoning based on computer-represented knowledge. Since human imagination and reasoning is based o...
Martin Bertram, Sascha Köhn, Jan-Thies Bä...
AIEDAM
2002
100views more  AIEDAM 2002»
15 years 5 months ago
Drawing marks, acts, and reacts: Toward a computational sketching interface for architectural design
Architects use sketching and diagramming in their design process to perform functional reasoning, formal arrangements, analogy transfer, structure mapping, and knowledge acquisiti...
Ellen Yi-Luen Do
GIS
2002
ACM
15 years 5 months ago
Towards an evaluation of quality for names placement methods
The cartographic labeling problem is the problem of placing text on a map. This includes the positioning of the labels, and determining the shape in the case of line and area feat...
Steven van Dijk, Marc J. van Kreveld, Tycho Strijk...
LICS
2010
IEEE
15 years 4 months ago
Equality Is Typable in Semi-full Pure Type Systems
—There are two usual ways to describe equality in a dependent typing system, one that uses an external notion of computation like beta-reduction, and one that introduces a typed ...
Vincent Siles, Hugo Herbelin