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EKAW
2008
Springer
13 years 10 months ago
2008
Springer
As knowledge engineering moves to the Semantic Web, ontologies become dynamic products of collaborative development rather than artifacts produced in a closed environment of a sing...
EKAW
2008
Springer
13 years 10 months ago
2008
Springer
Abstract. The central problems w.r.t. interoperability and data integration issues in the Semantic Web are schema and ontology matching approaches. Today it takes an expert to dete...
GIS
2008
ACM
14 years 9 months ago
2008
ACM
Geospatial information integration is not a trivial task. An integrated view must be able to describe various heterogeneous data sources and its interrelation to obtain shared con...
ICIW
2009
IEEE
14 years 2 months ago
2009
IEEE
— Personalized Web Search becomes nowadays a promising option in the field of Information Retrieval and search engines design by improving both output quality and user experience...
SSDBM
2007
IEEE
14 years 2 months ago
2007
IEEE
Memory management is a critical issue in stream processing involving stateful operators such as join. Traditionally, the memory requirement for a stream join is query-driven: a qu...