3969 search results - page 696 / 794 » Query Processing Using Ontologies |
148
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GEOS
2009
Springer
15 years 2 months ago
2009
Springer
Abstract. Narrative descriptions about populated places are very common in ethnographies. In old articles and books on the migration history of Taiwan aborigines, for example, narr...
227
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SIGMOD
2007
ACM
16 years 4 months ago
2007
ACM
This paper presents HomeViews, a peer-to-peer middleware system for building personal data management applications. HomeViews provides abstractions and services for data organizat...
211
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SIGMOD
2007
ACM
16 years 4 months ago
2007
ACM
Sketching techniques can provide approximate answers to aggregate queries either for data-streaming or distributed computation. Small space summaries that have linearity propertie...
166
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SIGIR
2004
ACM
15 years 10 months ago
2004
ACM
The exponential growth of data demands scalable infrastructures capable of indexing and searching rich content such as text, music, and images. A promising direction is to combine...
154
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CIKM
2006
Springer
15 years 8 months ago
2006
Springer
Familiar evaluation methodologies for information retrieval (IR) are not well suited to the task of comparing systems in many real settings. These systems and evaluation methods m...