756 search results - page 109 / 152 » Leveraging the CAPTCHA Problem |
132
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PVLDB
2010
14 years 8 months ago
2010
Skyline queries have gained considerable attention for multicriteria analysis of large-scale datasets. However, the skyline queries are known to return too many results for highdi...
116
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CORR
2011
Springer
14 years 5 months ago
2011
Springer
We study decision making in environments where the reward is only partially observed, but can be modeled as a function of an action and an observed context. This setting, known as...
142
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INFOCOM
2011
IEEE
14 years 5 months ago
2011
IEEE
To optimize network performance, cloud service providers have a number of options available to them, including co-locating production servers in well-connected Internet eXchange (...
162
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APWEB
2011
Springer
14 years 5 months ago
2011
Springer
Host compromise is a serious security problem for operating systems. Most previous solutions based on integrity protection models are difficult to use; on the other hand, usable i...
133
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CHI
2011
ACM
14 years 5 months ago
2011
ACM
A user task often spans multiple heterogeneous devices, e.g., working on a PC in the office and continuing the work on a laptop or a mobile phone while commuting on a shuttle. How...