Generalizing the arithmatic geometric mean — a hapless computer experiment by Jaak Peetre

“…However, no very conclusive results are obtained so the paper ends in a conjecture concerning the special rôle of the algorithms of Gauss and Borchardt. The paper discusses the asymptotic behavior of generalizations of the Gauss's arithmetic-geometric mean, associated with the names Meissel (1875) and Borchardt (1876). …”
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Microwave signals spectru.m analysis by means of microwave photonics by L. A. Aronov, V. N. Ushakov

“…Approaches for microwave spectral analysis by means of microwave photonics are reviewed. Schemes, algorithms of functioning and possible device’s parameters are discussed.…”
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Early Detection of Soil Salinization by Means of Spaceborne Hyperspectral Imagery by Giacomo Lazzeri, Robert Milewski, Saskia Foerster, Sandro Moretti, Sabine Chabrillat

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Branch and Bound Algorithm for the Traveling Salesman Problem is not a Direct Type Algorithm by Aleksandr N. Maksimenko

“…In 2015-2018, there were five papers published, the main results of which are estimates of the clique numbers of polyhedron graphs associated with various combinatorial optimization problems. the main motivation in these works is the thesis that the class of direct type algorithms is wide and includes many classical combinatorial algorithms, including the branch and bound algorithm for the traveling salesman problem, proposed by J. …”
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Design and simulation of control strategy for medium and high speed zone of ship’s main propulsion motor by Yan Langtao, Liu Guangyin, Ren Yiran

“…Abstract The paper addresses issues of chattering and long transition time in permanent magnet marine main propulsion motors at medium and high speeds. …”
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Assessment of Structured Music Creation Using Compositional Hierarchical Diffusion Model in Music Using Intelligent Fuzzy Information Based Algorithm by Ru Wen

Subjects: “…Circular T-spherical fuzzy Maclaurin symmetric means…”
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Optimizing the Spatial Layout of Agricultural Irrigation Sprinklers Using Remote Sensing Data: An Adaptive Incremental <inline-formula><tex-math notation="LaTeX">$K$</tex-math></inline-formula>-Means Clustering Algorithm by Jing Geng, Shangxian Zhao, Yifei Wang, Qi Li

“…To address this, we propose an adaptive incremental <inline-formula><tex-math notation="LaTeX">$K$</tex-math></inline-formula>-means (AIK-means) clustering algorithm for sprinkler layout optimization. …”
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Genetic clustering algorithm by M. A. Anfyorov

“…The calculations carried out on real data showed for this algorithm the high quality of clustering and the acceptable computing speed of the same order with the computing speed of SOM and “k-means” algorithms.…”
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Measuring customer loyalty using an extended RFM and clustering technique by Zohre Zalaghi, Yousef Abbasnejad Varzi

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Wireless sensor network-based health monitoring and smart home assistance for the older adults in sports and wellness towns by Dapeng Yang, Junqi Wang, Li Huang, Tongling Wang

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Wind–Photovoltaic–Hydropower Joint Output Model Study Based on Probability Distribution and Correlation Analysis by Ligui Wu, Benhong Wang, Peng Zhang, Yiming Ke, Fangqing Zhang, Jiang Guo

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Agricultural Machinery Movement Trajectory Recognition Method Based on Two-Stage Joint Clustering by Shuya Zhang, Hui Liu, Xiangchen Cao, Zhijun Meng

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Overcoming negative weighting in uncertainty-based methods: a multi-uncertainty clustering method for evidence fusion by Zhike Qiu, Yuhao Qin, Zichong Chen, Luping Zeng, Rui Cai

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Robust Backstepping Control for Cold Rolling Main Drive System with Nonlinear Uncertainties by Xu Yang, Kai-xiang Peng, Chao-nan Tong

“…By transformation, the lower triangular structure form of main drive system is obtained. The backstepping algorithm based on signal compensation is proposed to design a linear time-invariant (LTI) robust controller, including a nominal controller and a robust compensator. …”
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METHODOLOGY AND RESULTS OF THE MAIN TECHNICAL OF PARAMETERS OF THE MANEUVERABLE UNMANNED AERIAL VEHICLE JUSTIFICATION by M. A. Kiselev

“…It means the development of UAV external design and the synthesis of its control algorithms should occur simultaneously and interdependently. …”
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Main trends in the improvement of software of mobile laser remote chemical reconnaissance complexes by V. A. Inozemcev, A. A. Grigor’ev, I. N. Efimov, A. A. Pozvonkov, A. S. Soloshin

“…Because of that the remote means of chemical reconnaissance of active type with the function of measuring the parameters of aerosols of toxic substances and highly active toxic substances represent a new generation of such technologies. …”
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Acoustic-Based Machine Main State Monitoring for High-Speed CNC Drilling by Pimolkan Piankitrungreang, Kantawatchr Chaiprabha, Worathris Chungsangsatiporn, Chanat Ratanasumawong, Peemdej Chancharoen, Ratchatin Chancharoen

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Challenges of Endovascular Treatment in Patients With “False” Left Main Coronary Bifurcation Lesions by D. A. Maximkin, S. K. Loginova, Sh. Sh. Fatulloeva

“…We discuss main challenges of much-debated endovascular treatment in patients with “false” bifurcation stenoses of the left main coronary artery. …”
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Evaluating the Signal Contribution of the DTU21MSS on Coastal Mean Dynamic Topography and Geostrophic Current Modeling: A Case Study in the African–European Region by Hongkai Shi, Xiufeng He, Ole Baltazar Andersen

“…These improvements have refined the accuracy and reliability of mean sea surface (MSS) models, which in turn have enhanced the precision of mean dynamic topography (MDT) and geostrophic current models. …”
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SGLT2 inhibitors and kidneys: mechanisms and main effects in diabetes mellitus patients by Vladimir V Salukhov, Yurii Sh. Khalimov, Sergey B. Shustov, Sergey I. Popov

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