Results 131 to 140 of about 781,500 (170)
Matrix formulation of fuzzy rule-based systems [PDF]
, 1996 In this paper, a matrix formulation of fuzzy rule based systems is introduced. A gradient descent training algorithm for the determination of the unknown parameters can also be expressed in a matrix form for various adaptive fuzzy networks.
Lotfi, A, Andersen, HC, Tsoi, AC
core
Zhendong Ceshi yu Zhenduan针对齿轮故障领域识别率低和识别时间长的问题，基于多尺度加权排列熵（multiscale weighted permutation entropy，简称MWPE）、蜣螂算法（dung beetle optimizer，简称DBO）与支持向量机（support vector machine，简称SVM）的原理，提出基于MWPE和DBO结合SVM的故障识别方法。首先，由于MWPE的嵌入维数难以确定且对结果影响较大，通过MWPE熵值分析引入变异系数（coefficient of variation，简称CV ...
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Is There a Unique Physical Entropy? Micro versus Macro [PDF]
, 2012 Entropy in thermodynamics is an extensive quantity, whereas standard methods in statistical mechanics give rise to a non-extensive expression for the entropy. This discrepancy is often seen as a sign that basic formulas of statistical mechanics should be
Dieks, D.G.B.J. +4 more
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Locomotive bearing fault diagnosis using hybrid entropy and combined forecasting model
机车电传动Remaining useful life (RUL) estimation for bearings plays a key role in reducing unplanned maintenance and improving locomotive reliability and safety. The accuracy of RUL estimation depends on the chosen diagnostic index and forecasting model.
ZHAO Qingguo, YANG Jiangtian
doaj
Entropy based Multi-objective Matrix Game Model with Fuzzy Goals
, 2019 [[abstract]]Game theory is the study of human conflict and cooperation within a competitive situation. Many real conflict problems can be modeled as games.
Bablu Samanta
core
OWA-based fuzzy m-ary adjacency relations in Social Network Analysis. [PDF]
In this paper we propose an approach to Social Network Analysis (SNA) based on fuzzy m-ary adjacency relations. In particular, we show that the dimension of the analysis can naturally be increased and interesting results can be derived.
Matteo Brunelli +2 more
core
Accurate detection of surface defects such as wear, cracks, and flaws in metallic components is critical for equipment reliability and longevity, representing a core challenge in surface integrity engineering.
Shunrong Chen +8 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
core
Emotion Recognition based on Multivariate Multiscale Fuzzy Entropy Analysis of EEG Recordings
Journal of KIISE, 2020 Dae-Young Lee, Young-Seok Choi
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