4377 search results - page 183 / 876 » Mass problems and randomness |
190
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INFOCOM
2011
IEEE
14 years 10 months ago
2011
IEEE
Abstract—Market-based mechanisms offer promising approaches for spectrum access in cognitive radio networks. In this paper, we focus on two market models, one with a monopoly pri...
193
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SIGIR
2011
ACM
14 years 9 months ago
2011
ACM
Online forum discussions are emerging as valuable information repository, where knowledge is accumulated by the interaction among users, leading to multiple threads with structure...
259
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SIGMOD
2006
ACM
16 years 6 months ago
2006
ACM
Exact computation for aggregate queries usually requires large amounts of memory ? constrained in data-streaming ? or communication ? constrained in distributed computation ? and ...
169
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CRYPTO
2007
Springer
16 years 22 days ago
2007
Springer
A public random function is a random function that is accessible by all parties, including the adversary. For example, a (public) random oracle is a public random function {0, 1}â...
173
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ICDCS
2007
IEEE
16 years 26 days ago
2007
IEEE
Uniform random sample is often useful in analyzing data. Usually taking a uniform sample is not a problem if the entire data resides in one location. However, if the data is distr...