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189
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CCS
2010
ACM
15 years 6 months ago
2010
ACM
We systematically study the design of image recognition CAPTCHAs (IRCs) in this paper. We first review and examine all IRCs schemes known to us and evaluate each scheme against th...
175
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SIGCOMM
2010
ACM
15 years 6 months ago
2010
ACM
This is a quantitative study on the performance of 3G mobile data offloading through WiFi networks. We recruited about 100 iPhone users from a metropolitan area and collected stat...
152
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SIGCOMM
2010
ACM
15 years 6 months ago
2010
ACM
Given the abundance of cameras and LCDs in today's environment, there exists an untapped opportunity for using these devices for communication. Specifically, cameras can tune...
147
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SIGIR
2010
ACM
15 years 6 months ago
2010
ACM
Visual summarization is an attractive new scheme to summarize web pages, which can help achieve a more friendly user experience in search and re-finding tasks by allowing users qu...
261
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SOFTVIS
2010
ACM
15 years 6 months ago
2010
ACM
A programs memory system performance is one of the key determinants of its overall performance. Lack of understanding of a programs memory system behavior can lead to performance ...