269 search results - page 38 / 54 » On Tree Pattern Query Rewriting Using Views |
128
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SPAA
2009
ACM
16 years 2 months ago
2009
ACM
Informative labeling schemes consist in labeling the nodes of graphs so that queries regarding any two nodes (e.g., are the two nodes adjacent?) can be answered by inspecting mere...
133
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ISI
2008
Springer
15 years 1 months ago
2008
Springer
Pervasive information systems give an overview of what digital environments should look like in the future. From a data-centric point of view, traditional databases have to be used...
122
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BMCBI
2008
15 years 1 months ago
2008
Background: The models developed to characterize the evolution of multigene families (such as the birth-and-death and the concerted models) have also been applied on the level of ...
133
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PLANX
2007
15 years 3 months ago
2007
Although monadic second-order logic (MSO) has been a foundation of XML queries, little work has attempted to take MSO formulae themselves as a programming construct. Indeed, MSO f...
174
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SIGMOD
2005
ACM
16 years 2 months ago
2005
ACM
We present a method to evaluate path queries based on the novel concept of partial path instances. Our method (1) maximizes performance by means of sequential scans or asynchronou...