7607 search results - page 1169 / 1522 » Querying data provenance |
186
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KCAP
2005
ACM
16 years 12 days ago
2005
ACM
In this document, we describe a light-weighted ontology mediation method that allows users to send semantic queries to distant data repositories to browse for learning object meta...
163
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XIMEP
2005
ACM
16 years 12 days ago
2005
ACM
Building an XML store means finding solutions to the problems of representing, accessing, querying and updating XML data. The irregularity of both the structure and usage of XML, ...
142
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LOCA
2005
Springer
16 years 10 days ago
2005
Springer
Location-based services like reminders, electronic graffiti, and tourist guides normally require a custom, location-sensitive database that must be custom-tailored for the applicat...
210
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COMPGEOM
2004
ACM
16 years 8 days ago
2004
ACM
We present a novel Locality-Sensitive Hashing scheme for the Approximate Nearest Neighbor Problem under ÐÔ norm, based on Ôstable distributions. Our scheme improves the running...
171
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APWEB
2004
Springer
16 years 7 days ago
2004
Springer
Abstract. Spatial data has now been used extensively in the Web environment, providing online customized maps and supporting map-based applications. The full potential of Web-based...