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» An Investigation of Generalized Cases
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MP
2006
107views more  MP 2006»
13 years 10 months ago
Optimality conditions in portfolio analysis with general deviation measures
Optimality conditions are derived for problems of minimizing a general measure of deviation of a random variable, with special attention to situations where the random variable cou...
R. Tyrrell Rockafellar, Stan Uryasev, Michael Zaba...
TCOM
2010
79views more  TCOM 2010»
13 years 5 months ago
Power Correlation Coefficient of a Very General Fading Model in Maximal Ratio Combining
A very general fading scenario is considered for which exact, closed-form formulas for the correlation coefficient of the instantaneous power at the output of a Maximal Ratio Combi...
José Ricardo Mendes, Michel Daoud Yacoub, U...
TAMC
2009
Springer
14 years 5 months ago
Behavioral and Logical Equivalence of Stochastic Kripke Models in General Measurable Spaces
We show that logical and behavioral equivalence for stochastic Kripke models over general measurable spaces are the same. Usually, this requires some topological assumptions and in...
Ernst-Erich Doberkat
GLOBECOM
2008
IEEE
14 years 5 months ago
Tight Bounds of the Generalized Marcum Q-Function Based on Log-Concavity
—In this paper, we manage to prove the log-concavity of the generalized Marcum Q-function Qν (a, b) with respect to its order ν on [1, ∞). The proof relies on a powerful math...
Yin Sun, Shidong Zhou
LPNMR
2007
Springer
14 years 4 months ago
General Default Logic
Abstract. In this paper, we present a logic R for rule bases by introducing a set of rule connectives. We define both the models and extensions of a rule base. The semantics of ex...
Yi Zhou, Fangzhen Lin, Yan Zhang