686 search results - page 80 / 138 » Query Answering in Peer-to-Peer Data Exchange Systems |
145
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EUC
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. With the knowledge about their locations, mobile users are able to issue location-dependent queries. Most of existing approaches focus on how to obtain the information ab...
160
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SSD
2007
Springer
16 years 12 days ago
2007
Springer
In many modern applications such as biometric identification systems, sensor networks, medical imaging, geology, and multimedia databases, the data objects are not described exact...
163
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PKDD
2009
Springer
16 years 26 days ago
2009
Springer
A core problem in data mining is to retrieve data in a easy and human friendly way. Automatically translating natural language questions into SQL queries would allow for the design...
140
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IJOCI
2010
15 years 3 months ago
2010
We present a time-efficient approach to index objects moving on the plane to efficiently answer range queries about their future positions. Each object is moving with non small ve...
160
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SIGMOD
2003
ACM
16 years 6 months ago
2003
ACM
The Aurora system [1] is an experimental data stream management system with a fully functional prototype. It includes both a graphical development environment, and a runtime syste...