5434 search results - page 437 / 1087 » Semantic information portals |
206
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EKAW
2010
Springer
15 years 5 months ago
2010
Springer
The quality of data is a critical factor for all kinds of decision-making and transaction processing. While there has been a lot of research on data quality in the past two decades...
196
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TGIS
2010
15 years 5 months ago
2010
Building on abstract reference models, the Open Geospatial Consortium (OGC) has established standards for storing, discovering, and processing geographical information. These stan...
273
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VLDB
2003
ACM
16 years 7 months ago
2003
ACM
On the Semantic Web, data will inevitably come from many different ontologies, and information processing across ontologies is not possible without knowing the semantic mappings be...
188
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KCAP
2005
ACM
16 years 17 days ago
2005
ACM
The vision of semantic interoperability, the fluid sharing of digitalized knowledge, has led much research on ontology/schema mapping/aligning. Although this line of research is f...
190
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MIR
2005
ACM
16 years 17 days ago
2005
ACM
Learning semantics from annotated images to enhance content-based retrieval is an important research direction. In this paper, annotation data are assumed available for only a sub...