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TCOM
2011
155views more  TCOM 2011»
15 years 1 months ago
Asymptotically Optimal Model Estimation for Quantization
—Using high-rate theory approximations we introduce flexible practical quantizers based on possibly non-Gaussian models in both the constrained resolution (CR) and the constrain...
Alexey Ozerov, W. Bastiaan Kleijn
TIT
2011
102views more  TIT 2011»
15 years 1 months ago
Sequence Families With Low Correlation Derived From Multiplicative and Additive Characters
For integer r satisfying 0 ≤ r ≤ p − 2, a sequence family Ωr of polyphase sequences of prime period p, size (p − 2)pr , and maximum correlation at most 2 + (r + 1) √ p...
Kai-Uwe Schmidt
IHI
2010
141views Healthcare» more  IHI 2010»
15 years 1 months ago
Towards a definition of health informatics ethics
Information technology is a prominent tool in healthcare management. However, healthcare systems often fall short of addressing concerns about privacy, confidentiality and safety ...
Hamman W. Samuel, Osmar R. Zaïane, Dick Sobse...
SIGMETRICS
2010
ACM
146views Hardware» more  SIGMETRICS 2010»
15 years 1 months ago
In-degree dynamics of large-scale P2P systems
This paper builds a complete modeling framework for understanding user churn and in-degree dynamics in unstructured P2P systems in which each user can be viewed as a stationary al...
Zhongmei Yao, Daren B. H. Cline, Dmitri Loguinov
TAAS
2010
124views more  TAAS 2010»
15 years 1 months ago
The MACODO organization model for context-driven dynamic agent organizations
stractions that support application developers to describe dynamic organizations. The organization model is part of an integrated approach, called MACODO: Middleware Architecture f...
Danny Weyns, Robrecht Haesevoets, Alexander Helleb...