Results 61 to 70 of about 77,667 (184)
Entropy and Semi-Entropies of LR Fuzzy Numbers’ Linear Function with Applications to Fuzzy Programming [PDF]
Entropy, 2019 As a crucial concept of characterizing uncertainty, entropy has been widely used in fuzzy programming problems, while involving complicated calculations. To simplify the operations so as to broaden its applicable areas, this paper investigates the entropy within the framework of credibility theory and derives the formulas for calculating the entropy of
Jian Zhou +3 more
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Logical Entropy of Dynamical Systems—A General Model
Mathematics, 2017 In the paper by Riečan and Markechová (Fuzzy Sets Syst. 96, 1998), some fuzzy modifications of Shannon’s and Kolmogorov-Sinai’s entropy were studied and the general scheme involving the presented models was introduced.
Abolfazl Ebrahimzadeh +2 more
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Complexity, 2021 Refined composite multivariate multiscale fractional fuzzy entropy (RCmvMFFE), which aims to sensitively discriminate different short noisy multichannel financial data, is proposed as a new measure to quantify the complexity dynamics of multichannel time
Huiqin Chu, Zhiyong Wu, Wei Zhang
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Fuzzy Measures and the Entropy of Fuzzy Partitions
Journal of Mathematical Analysis and Applications, 1993 The author defines an entropy of a fuzzy partition and proves some basic properties of it. His aim is to get such properties which are very similar to analogous properties for the entropy of probability measures. Therefore, the consideration must be restricted to bounded-sum-union and bounded-product-intersection of fuzzy sets (only in this case a ...
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Fuzzy Approach Topic Discovery in Health and Medical Corpora
, 2017 The majority of medical documents and electronic health records (EHRs) are in text format that poses a challenge for data processing and finding relevant documents.
Gangopadhyay, Aryya +3 more
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Entropy-Based Surface Electromyogram Feature Extraction for Knee Osteoarthritis Classification
IEEE Access, 2019 Knee osteoarthritis (KOA) is one of the major causes of lower limb disability. This study aims to develop a computer-based approach to discriminate KOA individuals from controls by using entropy-based features, and therefore to provide an auxiliary ...
Xin Chen +5 more
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Algorithm of arithmetical operations with fuzzy numerical data [PDF]
In this article the theoretical generalization for representation of arithmetic operations with fuzzy numbers is considered. Fuzzy numbers are generalized by means of fuzzy measures.
Bocharnikov, Victor, Sveshnikov, Sergey
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Constructing practical Fuzzy Extractors using QIM [PDF]
, 2007 Fuzzy extractors are a powerful tool to extract randomness from noisy data. A fuzzy extractor can extract randomness only if the source data is discrete while in practice source data is continuous.
Buhan, Ileana +3 more
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Jixie qiangdu, 2023 In order to extract the fault information of rolling bearing vibration signals under strong noise coverage and improve the accuracy of fault diagnosis and classification, based on the theory of fuzzy entropy（FE）, a new method of complete ensemble ...
XIAO JunQing +4 more
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Linguistic hesitant intuitionistic fuzzy cross-entropy measures
International Journal of Computational Intelligence Systems, 2017 In this paper, several cross-entropy measures for linguistic hesitant intuitionistic fuzzy information have been developed which integrating cross-entropy measures of intuitionistic fuzzy sets and hesitant fuzzy linguistic sets. Some desirable properties
Wei Yang, Yongfeng Pang, Jiarong Shi
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