817 search results - page 104 / 164 » Generating Efficient Plans for Queries Using Views |
118
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ACNS
2006
Springer
15 years 7 months ago
2006
Springer
Abstract. Membership queries are basic predicate operations that apply to datasets. Quantifications of such queries express global properties between datasets, including subset inc...
109
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CHI
2000
ACM
15 years 7 months ago
2000
ACM
We have designed and implemented new Web browsing facilities to support effective navigation on Personal Digital Assistants (PDAs) with limited capabilities: low bandwidth, small ...
128
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ADBIS
2000
Springer
15 years 7 months ago
2000
Springer
We consider queries which originate from a mobile unit and whose result depends on the location of the user who initiates the query. Example of such a query is How many people are ...
134
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DEXA
2010
Springer
15 years 1 months ago
2010
Springer
Abstract. Sensor networks are increasingly used across various application domains. Their usage has the advantage of automated, often continuous, monitoring of activities and event...
138
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ICRA
2009
IEEE
15 years 28 days ago
2009
IEEE
Maintaining the network connectivity in mobile Multi-Robot Systems (MRSs) is a key issue in many robotic applications. In our view, the solution to this problem consists of two mai...