813 search results - page 57 / 163 » The Spatial Semantic Hierarchy |
ENTCS
2007
13 years 9 months ago
2007
We introduce a class of coalgebraic models and a family of modal logics that support the speci cation of spatial properties of distributed applications. The evaluation of a formul...
CHI
2003
ACM
14 years 9 months ago
2003
ACM
Computer users deal with large amounts of personal media often face problems in managing and exploring it. This paper presents Semantic Regions, rectangular regions that enable us...
DAS
2004
Springer
14 years 2 months ago
2004
Springer
In this paper we present an integrated approach for semantic structure extraction in document images. Document images are initially processed to extract both their layout and logic...
JOCN
2010
13 years 3 months ago
2010
Studies in semantics traditionally focus on knowledge of objects. By contrast, less is known about how objects relate to each other. In an fMRI study, we tested the hypothesis tha...
ICLP
2004
Springer
14 years 2 months ago
2004
Springer
The extended answer set semantics for logic programs allows for the defeat of rules to resolve contradictions. We propose a refinement of these semantics based on a preference rel...