FLAIRS
2010
14 years 2 months ago
2010
We demonstrate the role of commonsense inference toward the modeling of qualitative notions of space and spatial change within a dynamic setup. The inference patterns are connecte...
AAAI
2007
14 years 2 months ago
2007
How should a robot represent and reason about spatial information when it needs to collaborate effectively with a human? The form of spatial representation that is useful for robo...
SSD
1995
Springer
14 years 3 months ago
1995
Springer
Spatial data mining, i.e., discovery of interesting, implicit knowledge in spatial databases, is an important task for understanding and use of spatial data- and knowledge-bases. I...
SIGMOD
1997
ACM
14 years 3 months ago
1997
ACM
The Partitioned Based Spatial-Merge Join (PBSM) of Patel and DeWitt and the Size Separation Spatial Join (S3 J) of Koudas and Sevcik are considered to be among the most efficient ...
GIS
1995
ACM
14 years 3 months ago
1995
ACM
: Usually spatial planning problems involve a large number of decision makers with different backgrounds and interests. The process of Collaborative Spatial Decision Making (CSDM)...
GIS
1997
ACM
14 years 3 months ago
1997
ACM
Spatial indexes, such as the PMR quadtree, are important in spatial databases for efficient execution of queries involving spatial constraints, especially when the queries involve...
CHI
1995
ACM
14 years 3 months ago
1995
ACM
Many interfaces allow users to manipulate graphical objects, icons representing underlying data or the data themselves, against a spatial backdrop or canvas. Users take advantage ...
SPATIALCOGNITION
2000
Springer
14 years 3 months ago
2000
Springer
We present an approach to spatial inference which is based on the procedural semantics of spatial relations. In contrast to qualitative reasoning, we do not use discrete symbolic m...
SPATIALCOGNITION
2000
Springer
14 years 3 months ago
2000
Springer
The transfer of spatial knowledge from virtual to real environments is one important issue in spatial cognition research. Up to now, studies in this domain have revealed that the p...
GIS
2000
ACM
14 years 3 months ago
2000
ACM
Uncertainty management for geometric data is currently an important problem for (extensible) databases in general and for spatial databases, image databases, and GIS in particular...