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Entropy measures of distance matrix [PDF]

open access: yesDiscrete Mathematics Letters, 2022
Bonchev and Trinajstic defined two distance based entropy measures to measure the molecular branching of molecular graphs in 1977 [Information theory, distance matrix, and molecular branching, J. Chem. Phys., 38 (1977), 4517–4533]. In this paper we use these entropy measures which are based on distance matrices of graphs.
Bünyamin Şahin, Abdulgani Şahin
doaj   +6 more sources

Entropy based risk measures [PDF]

open access: yesEuropean Journal of Operational Research, 2020
Entropy is a measure of self-information which is used to quantify losses. Entropy was developed in thermodynamics, but is also used to compare probabilities based on their deviating information content. Corresponding model uncertainty is of particular interest in stochastic programming and its applications like mathematical finance, as complete ...
Pichler, Alois, Schlotter, Ruben
openaire   +3 more sources

Coherent states measurement entropy [PDF]

open access: yesJournal of Physics A: Mathematical and General, 1997
Coherent states (CS) quantum entropy can be split into two components. The dynamical entropy is linked with the dynamical properties of a quantum system. The measurement entropy, which tends to zero in the semiclassical limit, describes the unpredictability induced by the process of a quantum approximate measurement.
Kwapień, Jarosław   +2 more
openaire   +3 more sources

Adaptive Multiscale Weighted Permutation Entropy for Rolling Bearing Fault Diagnosis

open access: yesIEEE Access, 2020
Fault diagnosis of rolling bearing is of great importance to ensure high reliability and safety in the industrial machinery system. Entropy measures are useful non-linear indicators for time series complexity analysis and have been widely applied in ...
Zhiqiang Huo   +3 more
doaj   +1 more source

Effect of diversification strategy on firm performance with application of entropy measure in Tehran Stock Exchange [PDF]

open access: yesبررسی‌های حسابداری و حسابرسی, 2015
Firm managers seek a way to improve their firm performance. One way is to use diversification strategy which creates range of business activities for the firms and leads to a better performance.
Farzaneh Heidarpoor, Kimia Alavi
doaj   +1 more source

Interval-valued Possibility Quadripartitioned Single Valued Neutrosophic Soft Sets and some uncertainty based measures on them [PDF]

open access: yesNeutrosophic Sets and Systems, 2016
The theory of quadripartitioned single valued neutrosophic sets was proposed very recently as an extension to the existing theory of single valued neutrosophic sets.
Rajashi Chatterjee   +2 more
doaj   +1 more source

Entropy Coherent and Entropy Convex Measures of Risk [PDF]

open access: yesSSRN Electronic Journal, 2011
We introduce two subclasses of convex measures of risk, referred to as entropy coherent and entropy convex measures of risk. Entropy coherent and entropy convex measures of risk are special cases of φ-coherent and φ-convex measures of risk. Contrary to the classical use of coherent and convex measures of risk, which for a given probabilistic model ...
Laeven, R.J.A., Stadje, M.
openaire   +8 more sources

Entropy Measures for Interval Neutrosophic Vague Sets and Their Application in Decision Making [PDF]

open access: yesNeutrosophic Sets and Systems, 2021
Entropy measure is an important tool in measuring uncertain information and plays a vital role in solving Multi Criteria Decision Making (MCDM). At present, various entropy measures in literature are developed to measure the degree of fuzziness. However,
Hazwani Hashim   +3 more
doaj   +1 more source

New Entropy, Similarity Measure of Intuitionistic Fuzzy Sets and their Applications in Group Decision Making [PDF]

open access: yesInternational Journal of Computational Intelligence Systems, 2013
In this paper, we propose a new entropy measure with geometrical interpretation of intuitionistic fuzzy sets. Compared with the entropy measure provided by Szmidt and Kacprzyk, the new entropy formula in this paper can measure both fuzziness and ...
Xia Liang, Cuiping Wei, Meimei Xia
doaj   +1 more source

Entropy of credibility distribution for intuitionistic fuzzy variable

open access: yesAIMS Mathematics, 2023
This paper handles the new information entropy measure and divergence measure associated with intuitionistic fuzzy variables (IFVs). Based on credibility distribution and credibility measure of intuitionistic fuzzy variable, the credibility entropy ...
Qiansheng Zhang, Jingfa Liu
doaj   +1 more source

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