نتایج جستجو برای: fuzzy entropy decision

تعداد نتایج: 488784  

Journal: :Entropy 2017
Stefan Hagmair Martin Bachler Matthias C. Braunisch Georg Lorenz Christoph Schmaderer Anna-Lena Hasenau Lukas von Stülpnagel Axel Bauer Kostantinos D. Rizas Siegfried Wassertheurer Christopher C. Mayer

Heart rate variability (HRV) analysis is a non-invasive tool for assessing cardiac health. Entropy measures quantify the chaotic properties of HRV, but they are sensitive to the choice of their required parameters. Previous studies therefore have performed parameter optimization, targeting solely their particular patient cohort. In contrast, this work aimed to challenge entropy measures with re...

2008
Beloslav Riečan

There is given a construction of the entropy of a dynamical system on arbitrary MV-algebra M. If M is the MV-algebra of characteristic functions of a σ-algebra (isomorphic to the σ-algebra), then the construction leads to the Kolmogorov Sinaj entropy. If M is the MV-algebra (tribe) of fuzzy sets, then the construction coincides with the Maličký modification of the Kolmogorov Sinaj entropy for f...

Journal: :IACR Cryptology ePrint Archive 2016
Christopher Huth Daniela Becker Jorge Guajardo Paul Duplys Tim Güneysu

With the advent of the Internet of Things, lightweight devices necessitate secure and cost-efficient key storage. Since traditional secure storage is expensive, the valuable entropy could originate from noisy sources, for which fuzzy extractors allow strong key derivation. While providing information-theoretic security, fuzzy extractors require large amount of input entropy to account for entro...

2015
Xibei Yang Weihua Xu Yanhong She

Recently, the rough set and fuzzy set theory have generated a great deal of interest among more and more researchers. Granular computing (GrC) is an emerging computing paradigm of information processing and an approach for knowledge representation and data mining. The purpose of granular computing is to seek for an approximation scheme which can effectively solve a complex problem at a certain ...

2007
Ross B. Corotis

Civil Engineers have the opportunity and obligation to lead society to more effective decision-making for built environment risk trade-offs. This paper addresses the gap between classical mathematical analysis and the linguistic-based issues and factors that play a major role on societal decisions. A large stumbling block is the utilization of the fairly extensive literature in social psycholog...

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