7988 search results - page 1426 / 1598 » A Useful Undecidable Theory |
177
Voted
MOBICOM
2009
ACM
15 years 10 months ago
2009
ACM
Cognitive radio is an enabling technology that allows unlicensed users to opportunistically access the spectrum in order to enhance the spectrum efficiency. In this paper, we cons...
128
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RECSYS
2009
ACM
15 years 10 months ago
2009
ACM
We present an incentive-based architecture for providing recommendations in a social network. We maintain a distinct reputation system for each individual and we rely on users to ...
139
Voted
SIGECOM
2009
ACM
15 years 10 months ago
2009
ACM
Restricting the preferences of the agents by assuming that their utility functions linearly depend on a payment allows for the positive results of the Vickrey auction and the Vick...
122
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SIGECOM
2009
ACM
15 years 10 months ago
2009
ACM
We study protocols to enable one user (the principal) to make potentially profitable but risky interactions with another user (the agent), in the absence of direct trust between ...
136
Voted
CDC
2008
IEEE
15 years 10 months ago
2008
IEEE
A common method for constructing a function from a finite set of moments is to solve a constrained minimization problem. The idea is to find, among all functions with the given ...