Entropy Generation Study on Natural and Forced Convection of Nanofluid Flow in Vertical Channels by S. E. Ghasemi, A. A. Ranjbar

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Medical Pattern Recognition: Applying an Improved Intuitionistic Fuzzy Cross-Entropy Approach by Kuo-Chen Hung

“…The proposed entropy measure is based on intuitionistic fuzzy sets, extrainformation regarding hesitation degree, and an intuitive and mathematical connection between the notions of entropy in terms of fuzziness and intuitionism has been revealed. …”
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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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Measuring the Inferential Values of Relations in Knowledge Graphs by Xu Zhang, Xiaojun Kang, Hong Yao, Lijun Dong

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Black Holes Have More States than Those Defined by the Bekenstein–Hawking Entropy: A Simple Argument by Carlo Rovelli

Subjects: “…black hole entropy…”
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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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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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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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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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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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Corrosion and wear study of medium entropy Pb-Sn-Cu alloy for coating application by Gokul M. Pillai, Kuldeep Singh, Shanmugasundaram Thangaraju, Shashinath Jha, Vinod Kumar

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EFFECTS OF GEOMETRIC PARAMETERS ON ENTROPY GENERATION IN FIRE-TUBE STEAM BOILER’S HEAT EXCHANGER by OLUMUYIWA LASODE, JOSEPH OYEKALE, IDEHAI OHIJEAGBON, JOHN OLADEJI

Subjects: “…entropy generation minimization…”
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Intelligent Fault Diagnosis of Aeroengine Sensors Using Improved Pattern Gradient Spectrum Entropy by Huihui Li, Linfeng Gou, Hua Zheng, Huacong Li

“…Firstly, raw fault signals are converted into spectral entropy images by introducing pattern gradient spectral entropy (PGSE), which is used as the input of CNN, because of the great advantage of CNN in processing images and the simple and rapid calculation of the modal gradient spectral entropy. …”
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