4137 search results - page 706 / 828 » Managing Expressions as Data in Relational Database Systems |
191
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SEMWEB
2005
Springer
15 years 12 months ago
2005
Springer
Information retrieval systems have to deal with uncertain knowledge and query results should reflect this uncertainty in some manner. However, Semantic Web ontologies are based on...
157
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VLDB
1991
ACM
15 years 10 months ago
1991
ACM
A non-equijoin of relations R and S is a band join if the join predicate requires values in the join attribute of R to fall within a speci ed band about the values in the join att...
212
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CORR
2011
Springer
14 years 10 months ago
2011
Springer
Fractional frequency reuse (FFR) is an interference management technique well-suited to OFDMAbased cellular networks wherein the cells are partitioned into spatial regions with di...
204
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INFOVIS
2003
IEEE
15 years 11 months ago
2003
IEEE
We introduce an approach to visual analysis of multivariate data that integrates several methods from information visualization, exploratory data analysis (EDA), and geovisualizat...
170
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GIS
2010
ACM
15 years 4 months ago
2010
ACM
With the prevalence of GPS-embedded mobile devices, enormous amounts of mobility data are being collected in the form of trajectory - a stream of (x,y,t) points. Such trajectories...