Soft Measurement of Wastewater Treatment System Based on PSOGA-WNN by LIU Yuhui, MAI Wenjie, LI Xiaoyong, ZHAO Yinzhong, HE Xinzhong, HUANG Mingzhi

“…To accurately predict the SS_eff (effluent SS) content and COD_eff (effluent COD) concentration in water quality parameters and further improve the water quality early warning mechanism,this paper proposes the PSOGA-WNN soft measurement model of paper wastewater effluent quality to obtain the main water quality technical parameters,COD_inf (influent COD),Q (influent flow),pH (influent pH),SS_inf (influent SS),T (influent temperature),DO (influent dissolved oxygen),COD_eff,and SS_eff, for predicting the quality of wastewater from the wastewater treatment plant.Among them,the prediction results of PSOGA-WNN are compared with the neural networks of PSO-WNN,GA-WNN,and PSOGA-BP.The results show that the PSOGA-WNN neural network has the highest prediction accuracy,which indicates that the PSOGA hybrid parameter optimization algorithm based on the genetic algorithm and particle swarm algorithm has obvious superiority in optimizing the prediction accuracy of the model.The WNN neural network has certain advantages over BP neural network in terms of fitting degree as well as error accuracy and is an effective means of simulation prediction.…”
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Synthesis of Control and State Observer for Weakly Nonlinear Systems Based on the Pseudo-Linearization Technique by Dmitry A. Makarov

“…The proposed method of control synthesis consists of two main stages. At the first stage, a nonlinear state feedback regulator is constructed by using a previously proposed control algorithm based on the State Dependent Riccati Equation (SDRE). …”
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ACO-Based Neural Network to Enhance the Efficiency of Network Controllability of Temporal Networks by Jie Zhang, Ling Ding, Peyman Arebi

“…In the proposed method, a population method based on the ant colony optimization (ACO) algorithm is proposed, which is compatible with temporal networks. …”
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Choice of Surgical Treatment for Inferior Recurrences of Retinal Detachment under Silicon Oil Tamponade by T. N. Shevalova, A. N. Kulikov, S. V. Churashov

“…Aim: to formulate an algorithm for choosing surgical treatment for inferior recurrence of retinal detachments (RD) in eyes under silicone tamponade depending on the stage of APVR.Materials and methods. …”
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Research of the state of the stress-realizing systems in pregnant women with miscarriage by V. A. Plotnik

“…The results of this work helps to develop algorithm for evaluation and prediction of the risk of miscarriage…”
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Spherical Polar Pattern Matching for Star Identification by Jingneng Fu, Ling Lin, Qiang Li

“…The proposed algorithm consists of three main steps. First, the guide star is rotated to be a polar star, and the polar and azimuth angles of neighboring stars are used as polar pattern elements of the guide star. …”
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Allocation of Interline Power Flow Controller-Based Congestion Management in Deregulated Power System by Muhammad Safdar Sial, Qinghua Fu, Talles Vianna Brugni

“…The present paper provides an optimal location of the Interline Power Flow Controller (IPFC) method in the power system using the Sperm Whales Swarm Optimization (SWSO) algorithm. The main aim of the IPFC’s optimal location is to achieve an appropriate structure for congestion management in restructured power systems. …”
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A Focusing Window Selection Based on Gray-scale Projection by GAO Wei-ning, MA Shan-tao, HE Yong-jun, XIE Yi-ning

“…The selection of focusing window is a key technology in the autofocus algorithm, which directly affects the performance of autofocus algorithm. …”
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Latency and energy-efficient multi-hop routing protocol for unmanned aerial vehicle networks by Abdelhamied A Ateya, Ammar Muthanna, Irina Gudkova, Yuliya Gaidamaka, Abeer D Algarni

“…Unmanned aerial vehicle is one of the main announced use cases of 5G/IMT2020, which is expected to have various applications in many fields. …”
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Economic energy optimization in microgrid with PV/wind/battery integrated wireless electric vehicle battery charging system using improved Harris Hawk Optimization by Perne Mallikarjun, Sundar Rajan Giri Thulasiraman, Praveen Kumar Balachandran, Muhammad Ammirrul Atiqi Mohd Zainuri

“…Abstract This paper investigates the economic energy management of a wireless electric vehicle charging stations (EVCS) connected to hybrid renewable energy system comprising photovoltaic (PV), wind, battery storage, and the main grid. The study adopts an Improved Harris Hawk Optimization (IHHO) algorithm to optimize energy management and minimize operational costs under varying scenarios. …”
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Determination of Industry Indicators of Financial Analysis of Enterprises (on the Example of the Industry for the Production of Crude Oil and Natural Gas) by N. A. Bukharin, M. B. Laskin, S. V. Pupentsova

“…The paper presents an algorithm for testing the hypothesis of joint normality of a ninedimensional random vector. …”
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Fracture Detection in Traumatic Pelvic CT Images by Jie Wu, Pavani Davuluri, Kevin R. Ward, Charles Cockrell, Rosalyn Hobson, Kayvan Najarian

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Estimation of Polarization and Spatial Parameters of a Radio Source Signal Using Triorthogonal Antenna by G. S. Gribov

“…Determination of the angular coordinates of the electromagnetic wave received from a radio source and estimating its parameters constitute the main tasks of radio monitoring. For direction finding of radio sources, classical amplitude, phase, and correlation methods are currently used. …”
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PAS mathematical models to achieve alignment by Monique Arkesteijn

“…Otherwise, if a characterization of the feasible set is not available to the algorithm, the group decision makers – the stakeholders - can propose possible feasible alternatives for consideration. …”
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Automated non-destructive phenotyping of Camellia oleifera seedlings based on 3D point clouds by Yang Zhou, Yongbin Wang, Wei Long, Tonggui Wu

“…To bridge this gap, an automated, non-destructive algorithm was developed for extracting phenotypic parameters of C. oleifera seedlings with heights ranging from 35 cm to 60 cm. …”
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Leveraging Text Mining Techniques for Civil Aviation Service Improvement: Research on Key Topics and Association Rules of Passenger Complaints by Huali Cai, Tao Dong, Pengpeng Zhou, Duo Li, Hongtao Li

“…By comparing the Apriori algorithm with the FP-growth algorithm, the results of mining the support, confidence and promotion of the association rules show that the Apriori algorithm is more efficient. …”
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An Improved Communication-Free Dual Characteristic Over Current-Based Protection Scheme for AC Microgrids by Hossein Mohammadi Panah, Behrooz Zaker, Haidar Samet

“…However, the minimum coordination time interval between the main and backup relay was lost. In this paper, communication-free dual characteristics directional overcurrent relays are used, considering six decision variables: Ip, time dial setting of the relays in the main and backup mode, breakpoint current, and the type of curves in main and backup operations. …”
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Adjustment Method of “FAST” Active Reflector Based on Optimal Fitting Strategy by Yu-Chen Xia

“…Secondly, the genetic algorithm is used to solve the minimum root mean square error (RMSE). …”
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DIRECTIONS OF DEVELOPMENT AND IMPLEMENTATION OF THE UKRAINIAN EXPORT POTENTIAL by Rostyslav FEDIV, Iryna FEDIV

“…In the article are researched the main trends of forming and realization of the agrarian enterprises’ export potential. …”
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Overview of reconfigurable intelligent surface for new-generation mobile communication by Zilu GAO, Shaohui SUN, Li LI

“…Reconfigurable intelligent surface technology, which features low cost, low energy consumption and easy deployment, is the potential key technology of 6G.By intelligently regulating electromagnetic waves in space, RIS can assist in building an intelligent and controllable wireless electromagnetic environment, thus providing a new paradigm for the development of mobile communications.Firstly, the basic principle, main technology advantages and application scenarios were analyzed.Then, the key technologies such as channel estimation and beamforming in RIS aided communication transmission were discussed, and relevant research suggestions were given.Finally, the main challenges of RIS technology in practical application were analyzed from the aspects of hardware implementation, algorithm design and network deployment.…”
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