655 search results - page 1 / 131 » Using the Relational Model to Capture Topological Informatio... |
CJ
2010
14 years 9 months ago
2010
Abstract. Motivated by research on how topology may be a helpful foundation for building information modeling (BIM), a relational database version of the notions of chain complex a...
IJAR
2008
14 years 9 months ago
2008
Qualitative spatial information plays a key role in many applications. While it is well-recognized that all but a few of these applications deal with spatial information that is a...
IJCAI
1997
14 years 10 months ago
1997
cal maps provide a useful abstraction for robotic navigation and planning. Although stochastic mapscan theoreticallybe learned using the Baum-Welch algorithm,without strong prior ...
ICRA
2002
IEEE
15 years 2 months ago
2002
IEEE
—This article describes a rigorous and complete framework for the simultaneous localization and map building problem for mobile robots: the symmetries and perturbations map (SPma...
PADS
2004
ACM
15 years 2 months ago
2004
ACM
We discuss an approach for creating a federated network simulation that eases the burdens on the simulator user that typically arise from more traditional methods for defining sp...