107 search results - page 3 / 22 » Probabilistic Geospatial Ontologies |
SEMWEB
2005
Springer
14 years 25 days ago
2005
Springer
Abstract. Most existing ontology mapping tools do not provide exact mappings. Rather, there is usually some degree of uncertainty. We describe a framework to improve existing ontol...
GIR
2006
ACM
14 years 1 months ago
2006
ACM
A key problem that arises when unstructured text is being queried is that of properly recognizing and exploiting geographical terms and entities. Here we describe a mechanism for ...
IV
2006
IEEE
14 years 1 months ago
2006
IEEE
This article describes a particular use of ontologies for visualising maps in a browser window. Geographic data are represented as instances of concepts in an ontology of transpor...
W2GIS
2007
Springer
14 years 1 months ago
2007
Springer
One of the challenges raised by the construction of the semantic Web lies in the analysis and management of complex relationships (thematic, spatial and temporal) connecting severa...
COSIT
2007
Springer
14 years 1 months ago
2007
Springer
Higher level semantics are considered useful in the geospatial domain, yet there is no general consensus on the form these semantics should take. Indeed, knowledge representation p...