2669 search results - page 54 / 534 » Complex Spatial Relationships |
ADC
1994
Springer
14 years 3 months ago
1994
Springer
We present a proposed query language for extended entity relationship schemas. The language improves on previous proposals by using only concepts explicitly in a given schema. It ...
IRI
2006
IEEE
14 years 5 months ago
2006
IEEE
The development of solutions to complex problems requires finding answers to several questions which are obstacles on the road leading to the solution. To perpetuate progress, the...
DOLAP
2005
ACM
14 years 29 days ago
2005
ACM
Data warehouses and OLAP systems help to interactively analyze huge volume of data. This data, extracted from transactional databases, frequently contains spatial information whic...
CORR
2010
Springer
13 years 11 months ago
2010
Springer
Abstract. We consider quantifier-free spatial logics, designed for qualitative spatial representation and reasoning in AI, and extend them with the means to represent topological c...
ATAL
2005
Springer
14 years 4 months ago
2005
Springer
Our approach to the spatial coordination problem relies on parametrized force fields. Through a quantitative comparison on a complex spatial coordination problem treated with a s...