813 search results - page 99 / 163 » The Spatial Semantic Hierarchy |
DOLAP
1999
ACM
13 years 12 months ago
1999
ACM
Modeling data warehouses is a complex task focusing, very often, into internal structures and implementation issues. In this paper we argue that, in order to accurately reflect the...
GEOS
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. Semantic similarity measurement gained attention as a methodology for ontology-based information retrieval within GIScience over the last years. Several theories explain ...
DAGSTUHL
2006
13 years 9 months ago
2006
action from low level features to high level semantics. Owing to the proliferation of multimedia content in the internet, there is widespread interest in the semantic web community...
VLDB
2008
ACM
14 years 8 months ago
2008
ACM
With the development of inexpensive storage devices, space usage is no longer a bottleneck for computer users. However, the increasingly large amount of personal information poses ...
PSSS
2003
13 years 9 months ago
2003
: RDF-based tools promise to provide a base for reasoning about metadata and about situated data—data describing entities situated in time and space—that is superior to alterna...