1791 search results - page 69 / 359 » Semantics and Complexity of SPARQL |
198
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CVIU
2011
14 years 8 months ago
2011
Abstract—In this paper, three approaches to utilizing objectlevel spatial contextual information for semantic image analysis are presented and comparatively evaluated. Contextual...
122
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ECAL
2001
Springer
15 years 9 months ago
2001
Springer
This paper describes the simulation of a foraging agent in an environment with a simple ecological structure, alternatively using one of three different control systems with varyi...
145
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ESWS
2007
Springer
15 years 8 months ago
2007
Springer
Many approaches to learning and teaching rely upon students working in groups. Formation of optimal groups can be a time consuming and complex task, particularly when the list of ...
158
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SIGMOD
2003
ACM
16 years 4 months ago
2003
ACM
Modern database systems provide not only powerful data models but also complex query languages supporting powerful features such as the ability to create new database objects and ...
155
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ROMAN
2007
IEEE
15 years 10 months ago
2007
IEEE
— For a robot to understand a scene, we have to infer and extract meaningful information from vision sensor data. Since scene understanding consists in recognizing several visual...