Gear Fault Diagnosis Method based on Variational Modal Decomposition and Symbol Entropy by Hongmei Li, Wei Lian

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Modelization and Calibration of the Power-Law Distribution in Stock Market by Maximization of Varma Entropy by Chang Liu, Chuo Chang

“…We prove the robustness of our results by calibrating the Varma entropy for S&P 500 of the USA stock market and different stock market indices in China’s A-share market. …”
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The Advantages and Challenges of Electronic Exams: A Qualitative Research based on Shannon Entropy Technique by AHMAD KEYKHA, MASOOMEH IMANIPOUR, JAFAR SHAHROKHI, MOEIN AMIRI

“…In the second phase, using the Shannon entropy technique, the advantages and challenges of electronic exams were weighted.Results: Challenges of e-exams were classified into seven subcategories (poor technical knowledge, security challenges, complexity and challenges in designing examination, complexityand challenges during examination, complexity and challenges after examination, lack of infrastructure, socio-cultural challenges). …”
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Retracted: Research on Segmentation Experience of Music Signal Improved Based on Maximization of Negative Entropy by null Complexity

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Shock wave attenuation in a high-entropy alloy with pre-existing dislocation network by Hongcai Xie, Guoxiang Shen, Zhichao Ma, Wei Zhang, Hongwei Zhao, Luquan Ren

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OPTIMIZATION OF PROCESS PARAMETERS OF FENIMOCOCRTI HIGH ENTROPY ALLOY COATING ON 45# STEEL SURFACE by ZHANG Qi, LI ZhongWen, YU ZhiShui

“…For achieving high hardness and high performance alloy coating,the high entropy coating of FeNiMoCoCrTi was prepared by laser cladding on the surface of 45# steel. …”
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Performance Degradation Evaluation of Rolling Bearing based on Improved Fuzzy Entropy and Grey Relation by Li Cheng, Wensuo Ma, Xintao Xia, Liangwen Wang

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Fault Detection and Diagnosis for Gas Turbines Based on a Kernelized Information Entropy Model by Weiying Wang, Zhiqiang Xu, Rui Tang, Shuying Li, Wei Wu

“…Finally, we introduce the information entropy based decision tree algorithm to extract rules from fault samples. …”
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Rolling Bearing Performance Degradation Assessment based on the Wavelet Packet Tsallis Entropy and FCM by Zhou Jianmin, Xu Qingyao, Zhang Long, Li Hui

Subjects: “…Wavelet packet Tsallis entropy…”
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New Estimates for Csiszár Divergence and Zipf–Mandelbrot Entropy via Jensen–Mercer’s Inequality by Muhammad Adil Khan, Zakir Husain, Yu-Ming Chu

“…Also, we investigate several new bounds for Zipf–Mandelbrot entropy. The idea of this article may further stimulate research on information theory with the help of Jensen–Mercer’s inequality.…”
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Generalized cross-entropy for learning from crowds based on correlated chained Gaussian processes by J. Gil-González, G. Daza-Santacoloma, D. Cárdenas-Peña, A. Orozco-Gutiérrez, A. Álvarez-Meza

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Retirement adjustment solutions: A comparative analysis using Shannon's Entropy and TOPSIS techniques by Mahdi Nakhaeinejad, Seyed Ebrahimi

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Research on NOFRF Entropy-Based Detection Method for Early Damage of Pillar Porcelain Insulator by Hanling Mao, Weili Tang, Yingxiang Huang, Hanying Mao, Zhenfeng Huang, Xinxin Li

“…This paper uses the NOFRF entropy-based harmonic excitation detection method to detect the damage of the structure. …”
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Maximum Entropy Threshold Segmentation for Target Matching Using Speeded-Up Robust Features by Mu Zhou, Xia Hong, Zengshan Tian, Huining Dong, Mingchun Wang, Kunjie Xu

“…This paper proposes a 2-dimensional (2D) maximum entropy threshold segmentation (2DMETS) based speeded-up robust features (SURF) approach for image target matching. …”
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A Selection Model of Strategic Emerging Industries in Fujian Based on Entropy-VIKOR Algorithm by Qionge Zheng, Kunhui Chen, Deyi Kong, Jingxuan Liang, Jingjing Wu

“…In this paper, according to the characteristics of strategic emerging industries, drawing on the double helix model, this paper sets up an evaluation system for strategic emerging industries. Then, the entropy-VIKOR algorithm was introduced to evaluate and rank the backbone enterprises in Fujian, based on the data on 21 listed enterprises of strategic emerging industries in the province from 2017 to 2019. …”
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Mining Taxi Pick-Up Hotspots Based on Grid Information Entropy Clustering Algorithm by Shuoben Bi, Ruizhuang Xu, Aili Liu, Luye Wang, Lei Wan

“…This paper selects representative geographical areas of Nanjing and Beijing as the research areas and uses information entropy and aggregation degree to analyze the distribution of passenger-carrying points. …”
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Deep reinforcement learning-empowered anti-jamming strategy aided by sample information entropy by LI Gang, WU Qi, WANG Xiang, LUO Hao, LI Lianghong, JING Xiaorong, CHEN Qianbin

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Detection of Cracks in Rotating Shafts by Using the Combination Resonances Approach and the Approximated Entropy Algorithm by Rodrigo Nicoletti, Aldemir A. Cavalini, Valder Steffen

“…In this context, the uniqueness of this paper relies on the possibility of detecting incipient transverse cracks in rotating shafts by associating the combination resonances approach with the so-called Approximated Entropy algorithm (ApEn algorithm). ApEn is a statistical value used to quantify irregularities in data series. …”
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Entropy numbers of embeddings of function spaces with Muckenhoupt weights, III. Some limiting cases by Dorothee D. Haroske, Leszek Skrzypczak

“…We obtain sharp asymptotic estimates for the entropy numbers of this embedding. Essential tools are a discretisation in terms of wavelet bases, as well as a refined study of associated embeddings in sequence spaces and interpolation arguments in endpoint situations.…”
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Conditional fluctuation theorems and entropy production for monitored quantum systems under imperfect detection by Mar Ferri-Cortés, José A. Almanza-Marrero, Rosa López, Roberta Zambrini, Gonzalo Manzano

“…Here, we fill this gap by deriving a universal fluctuation relation that links thermodynamic entropy production and information-theoretical irreversibility along single trajectories in inefficient monitoring setups. …”
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