117 search results - page 1 / 24 » Metric operations on fuzzy spatial objects in databases |
GIS
2000
ACM
14 years 18 days 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...
IPMU
2010
Springer
14 years 1 months ago
2010
Springer
Abstract. Many geographical applications need to model spatial phenomena with vague or indeterminate boundaries and interiors. A popular paradigm adopted by the GIS community for t...
ICDE
2005
IEEE
14 years 10 months ago
2005
IEEE
FUZZIEEE
2007
IEEE
14 years 3 months ago
2007
IEEE
Abstract— Many spatial phenomena exhibit vagueness. Representation of such phenomena requires vague objects. In previous work, we provided definitions for vague objects: vague p...
SIGMOD
2010
ACM
14 years 1 months ago
2010
ACM
The K-Nearest Neighbor search (kNN) problem has been investigated extensively in the past due to its broad range of applications. In this paper we study this problem in the contex...