503 search results - page 79 / 101 » Applying Multiple Query Optimization in Mobile Databases |
130
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SAC
2000
ACM
15 years 4 months ago
2000
ACM
The global scenario put together by communication networks determines new opportunities towards the realization of Internetbased distributed services in many complex and composite...
184
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GIS
2004
ACM
16 years 23 days ago
2004
ACM
The advances in wireless communication and decreasing costs of mobile devices have enabled users to access desired information at any time. Coupled with positioning technologies l...
164
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VLDB
2007
ACM
15 years 12 months ago
2007
ACM
In this paper we argue that developing information extraction (IE) programs using Datalog with embedded procedural extraction predicates is a good way to proceed. First, compared ...
116
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ER
2009
Springer
15 years 3 months ago
2009
Springer
Ontologies have been extensively used to model domain-specific knowledge. Recent research has applied ontologies to enhance the discovery and retrieval of geographic data in Spatia...
102
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CLOUD
2010
ACM
15 years 4 months ago
2010
ACM
Batched stream processing is a new distributed data processing paradigm that models recurring batch computations on incrementally bulk-appended data streams. The model is inspired...