1691 search results - page 231 / 339 » Accommodating Context Change |
157
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MOBISYS
2009
ACM
16 years 7 months ago
2009
ACM
In this work, we study the security of public WLAN-based positioning systems. Specifically, we investigate the Skyhook positioning system, available on PCs and used on a number of...
171
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KDD
2007
ACM
16 years 6 months ago
2007
ACM
In many practical applications, one is interested in generating a ranked list of items using information mined from continuous streams of data. For example, in the context of comp...
146
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CHI
2007
ACM
16 years 6 months ago
2007
ACM
A computational composite is a material in which computations contribute to the properties of the material through their capability to control transitions between states in the oth...
159
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CHI
2007
ACM
16 years 6 months ago
2007
ACM
We demonstrate the use of uncertain prediction in a system for pedestrian navigation via audio with a combination of Global Positioning System data, a music player, inertial sensi...
160
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CHI
2007
ACM
16 years 6 months ago
2007
ACM
Web search services are among the most heavily used applications on the World Wide Web. Perhaps because search is used in such a huge variety of tasks and contexts, the user inter...