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GIS
2007
ACM
14 years 11 months ago
Approximate order-k Voronoi cells over positional streams
Handling streams of positional updates from numerous moving objects has become a challenging task for many monitoring applications. Several algorithms have been recently proposed ...
Kostas Patroumpas, Theofanis Minogiannis, Timos K....
MKM
2009
Springer
14 years 2 months ago
Spreadsheet Interaction with Frames: Exploring a Mathematical Practice
Since Mathematics really is about what mathematicians do, in this paper, we will look at the mathematical practice of framing, in which an object of interest is viewed in terms of ...
Andrea Kohlhase, Michael Kohlhase
BTW
2001
Springer
103views Database» more  BTW 2001»
14 years 2 months ago
On Realizing Transformation Independence in Open, Distributed Multimedia Information Systems
In this article, we present our efforts1 on realizing transformation independence in open, extensible, and highly distributed multimedia information The main focus is on the abstra...
Ulrich Marder
DLOG
2011
13 years 1 months ago
Two-Dimensional Description Logics of Context
We introduce an extension of Description Logics (DLs) for representing and reasoning about contextualized knowledge. Our formalism is inspired by McCarthy’s theory of formalizing...
Szymon Klarman, Víctor Gutiérrez-Bas...
CG
2002
Springer
13 years 10 months ago
Chaotic attractors exhibiting quasicrystalline structure
An extension of canonical projection allowing the projection of objects from higher dimensional space onto quasicrystalline structures is developed. In particular, we create symme...
Clifford A. Reiter