5638 search results - page 187 / 1128 » On presence |
122
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CSFW
2009
IEEE
16 years 1 months ago
2009
IEEE
Multi-party contract signing protocols specify how a number of signers can cooperate in achieving a fully signed contract, even in the presence of dishonest signers. This problem h...
157
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ICRA
2009
IEEE
16 years 1 months ago
2009
IEEE
— Shape is one of the useful information for object detection. The human visual system can often recognize objects based on the 2-D outline shape alone. In this paper, we address...
165
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RECSYS
2009
ACM
16 years 1 months ago
2009
ACM
Utility or preference elicitation is a critical component in many recommender and decision support systems. However, most frameworks for elicitation assume a predefined set of fe...
157
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GLOBECOM
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract— The performance analysis of a system employing coordinate interleaving and constellation rotation, over Nakagamim fading channels, in the presence of phase noise as wel...
149
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GLOBECOM
2008
IEEE
16 years 1 months ago
2008
IEEE
— In this paper we study the complexity of spectrum assignment problems in cognitive radio networks (CRNs) in the presence of several constraints. Although optimal spectrum assig...