2828 search results - page 254 / 566 » Multimedia information retrieval from recorded presentations |
173
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MM
2010
ACM
15 years 7 months ago
2010
ACM
In this paper we study the connection between sentiment of images expressed in metadata and their visual content in the social photo sharing environment Flickr. To this end, we co...
170
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ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
Detecting the time of occurrence of an acoustic event (for instance, a cheer) embedded in a longer soundtrack is useful and important for applications such as search and retrieval...
195
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JSAC
2006
15 years 6 months ago
2006
Abstract-- The performance of ad hoc networks depends on cooperation and trust among distributed nodes. To enhance security in ad hoc networks, it is important to evaluate trustwor...
186
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VRML
2003
ACM
16 years 20 hour ago
2003
ACM
We consider the possibility of automatically modifying the user’s viewpoint orientation for the purpose of enhancing the navigation experience. We concentrate on outdoor virtual...
209
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ISMIR
2004
Springer
16 years 4 days ago
2004
Springer
High-Level music descriptors are key ingredients for music information retrieval systems. Although there is a long tradition in extracting information from acoustic signals, the f...