981 search results - page 109 / 197 » Negation in Spatial Reasoning |
AAAI
2004
14 years 18 days ago
2004
This paper addresses the problem of outdoor terrain modeling for the purposes of mobile robot navigation. We propose an approach in which a robot acquires a set of terrain models ...
DAGSTUHL
2006
14 years 17 days ago
2006
Building up spatial data infrastructures involves the task of dealing with heterogeneous data sources which often bear inconsistencies and contradictions, respectively. One main re...
IJSI
2008
13 years 11 months ago
2008
In this paper, we demonstrate the use of qualitative spatial modelling as the foundation for the conceptual representation of route instructions, to enable robust humanrobot intera...
IANDC
2007
13 years 11 months ago
2007
We investigate the complexity and expressive power of a spatial logic for reasoning about graphs. This logic was previously introduced by Cardelli, Gardner and Ghelli, and provide...
BC
2000
13 years 11 months ago
2000
This paper considers interaction of the human arm with ``virtual'' objects simulated mechanically by a planar robot. Haptic perception of spatial properties of objects is...