8933 search results - page 1773 / 1787 » Usability over time |
ICASSP
2011
IEEE
14 years 3 months ago
2011
IEEE
The purpose of this paper is to model the stochastic behavior of the nodal prices of electricity in deregulated markets in the USA, and in particular, to explain how this behavior...
ICASSP
2011
IEEE
14 years 3 months ago
2011
IEEE
—The main focus of this paper is to present a performance limitation of collaborative spectrum sensing in cognitive radios with imperfect reporting channels. We consider hard dec...
181
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INFOCOM
2011
IEEE
14 years 3 months ago
2011
IEEE
—This paper addresses the problem of identifying the top-k information hubs in a social network. Identifying topk information hubs is crucial for many applications such as advert...
102
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INFOCOM
2011
IEEE
14 years 3 months ago
2011
IEEE
Abstract—Computer systems are increasingly driven by workloads that reflect large-scale social behavior, such as rapid changes in the popularity of media items like videos. Capa...
119
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ACMIDC
2011
14 years 3 months ago
2011
This paper outlines a series of experiments to develop asynchronous messaging systems for preschool aged children. Three unique systems build on a foundational design called Toast...