5954 search results - page 104 / 1191 » Querying Bi-level Information |
158
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AAAI
2008
15 years 8 months ago
2008
In this paper, we propose a novel approach to expand queries by exploring both location information and topic information of the queries. Users at different locations tend to have...
158
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CIKM
2008
Springer
15 years 7 months ago
2008
Springer
In a number of application areas, distributed database systems can be used to provide persistent storage of data while providing efficient access for both local and remote data. W...
163
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SSD
2001
Springer
15 years 10 months ago
2001
Springer
The development of spatiotemporal database systems is primarily motivated by applications tracking and presenting mobile objects. Another important trend is the visualization and p...