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2009
15 years 4 months ago
Reasoning With Weighted Ontologies
We study the problem of reasoning over weighted ontologies. We assume that every axiom is labeled with an element of a distributive lattice (called its weight) and try to compute i...
Rafael Peñaloza
GI
2007
Springer
15 years 10 months ago
What is Ubiquitous about Ubiquitous Computing? - Space, Technology, Surveillance, and Behaviour
: Discussing ubiquitous computing, the role of space is not quite clear. To get an understanding of the thinking on space, the main concepts of absolute, relational, and social spa...
Martin Klamt
COMPGEOM
2009
ACM
16 years 1 months ago
Parallel geometric algorithms for multi-core computers
Computers with multiple processor cores using shared memory are now ubiquitous. In this paper, we present several parallel geometric algorithms that specifically target this envi...
Vicente H. F. Batista, David L. Millman, Sylvain P...
SI3D
2006
ACM
16 years 20 days ago
Interactive 3D distance field computation using linear factorization
We present an interactive algorithm to compute discretized 3D Euclidean distance fields. Given a set of piecewise linear geometric primitives, our algorithm computes the distance...
Avneesh Sud, Naga K. Govindaraju, Russell Gayle, D...
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ISWC
2002
IEEE
15 years 11 months ago
Using Wearable Computers to Construct Semantic Representations of Physical Spaces
The representation of physical space has traditionally focused on keyphrases such as “Computer Science Building” or “Physics Department” that help us in describing and nav...
Fernando Diaz