591 search results - page 73 / 119 » The complexity of XPath query evaluation |
ADBIS
2005
Springer
15 years 3 months ago
2005
Springer
We present a query language called MDatalog, which is an extension of Datalog for multimodal deductive databases. We define modal relational algebras and give the seminaive evalua...
ICWS
2007
IEEE
14 years 11 months ago
2007
IEEE
In this paper we describe a platform that supports context aware runtime service discovery. The platform supports service discovery based on structural and behavioural service mod...
EDBTW
2006
Springer
15 years 1 months ago
2006
Springer
Abstract. Algorithms for processing Structural Joins embody essential building blocks for XML query evaluation. Their design is a difficult task, because they have to satisfy many ...
DAWAK
2010
Springer
14 years 10 months ago
2010
Springer
Spatial data warehouses (SDW) enable analytical multidimensional queries together with spatial analysis. Mainly, three operations are related to SDW query processing performance: (...
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SIGMOD
2008
ACM
15 years 9 months ago
2008
ACM
Pattern matching over event streams is increasingly being employed in many areas including financial services, RFIDbased inventory management, click stream analysis, and electroni...