773 search results - page 86 / 155 » On Cryptographic Assumptions and Challenges |
238
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CVPR
2010
IEEE
16 years 2 months ago
2010
IEEE
We address an unsupervised object detection and segmentation problem that goes beyond the conventional assumptions of one-to-one object correspondences or model-test settings betwe...
141
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ICASSP
2009
IEEE
16 years 23 days ago
2009
IEEE
One of the major challenges to cognitive radios is the synchronization of distributed radios onto the same spectrum white spaces which vary in time and space. In this paper, we pr...
160
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SEKE
2009
Springer
16 years 17 days ago
2009
Springer
Smart environments are subject to intensive academic and industrial research. Many of these research projects deal with challenges such as heterogeneity, personalization and conte...
139
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AICCSA
2007
IEEE
16 years 11 days ago
2007
IEEE
In this work we have examined the problem of consensus information fusion from a novel point of view, challenging the fundamental assumption of mutual trust among the fusion parti...
204
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AIHC
2007
Springer
16 years 6 days ago
2007
Springer
Automatic multimodal recognition of spontaneous emotional expressions is a largely unexplored and challenging problem. In this paper, we explore audio-visual emotion recognition in...