2956 search results - page 368 / 592 » Databases and Higher Types |
164
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JSAC
2008
15 years 5 months ago
2008
In this paper, we address the challenges of content transfer in opportunistic networks, and propose techniques to better facilitate data dissemination based on the characteristics ...
127
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SIGECOM
2008
ACM
15 years 4 months ago
2008
ACM
Witkeys are a thriving type of web-based knowledge sharing market in China, supporting a form of crowdsourcing. In a Witkey site, users offer a small award for a solution to a tas...
133
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TCSV
2002
15 years 4 months ago
2002
Partitioning a video sequence into shots is the first step toward video-content analysis and content-based video browsing and retrieval. A video shot is defined as a series of inte...
188
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TKDE
2010
15 years 3 months ago
2010
—Social Tagging is the process by which many users add metadata in the form of keywords, to annotate and categorize items (songs, pictures, web links, products, etc.). Social tag...
143
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WWW
2011
ACM
14 years 12 months ago
2011
ACM
Query auto completion is known to provide poor predictions of the user’s query when her input prefix is very short (e.g., one or two characters). In this paper we show that con...