High Dynamic Optimized Carrier Loop Improvement for Tracking Doppler Rates by Amirhossein Fereidountabar, Gian Carlo Cardarilli, Marco Re

“…Mathematical analysis and optimization of a carrier tracking loop are presented. …”
Get full text

Performance optimization method of GFDM system based on WFRFT spectral precoding by Zhenduo WANG, Zhaohui WANG, Ruoyu ZHANG

Get full text

Optimal fractional order automatic generation control including an excitation system for hybrid interconnected grids by Awadh Ba Wazir, Sultan Alghamdi, Abdullah Ali Alhussainy, Abdulraheem H. Alobaidi, N. Gowtham

“…The hybrid technique consists of two different types of algorithms: the secretary bird optimization algorithm and pattern search. The objective function is created utilizing the integral of time square error (ITSE), overshoot, undershoot, and settling time, with suitable weight factors. …”
Get full text

MULTI-OBJECTIVE OPTIMIZATION DESIGN OF ROADHEADER’S CUTTING HEAD BASED ON THE GA by ZHAO LiJuan, FAN JiaYi

“…In order to improve the dynamic reliability of the roadheader,the roadheader’s rigid-flexible coupled model was established based on virtual prototyp,dynamic reliability analysis was done on the rotary table of different structural parameters,evaluation function was established based on mechanical optimization design theory,the function’s design variables was half cone angle,helix Angle and cutting line spacing, the function’s objective function was the minimization of maximum equivalent stress as the objective function.The cutting head’s optimal structural parameters was obtained by genetic algorithm.Based on the cutting productivity and rotary table equivalent stress, the optimal yawing speed was obtained by optimized multi-objective.The results shows that after two optimizations,rotary table maximum stress is decreased 18.495 MPa,the fatigue life is improved from 3.067 E4 to 3.326 E6,productivity is improved 18.6 t/h,prediction error is less than 1.3%,meet the design requirement.This method provides data support for the structure and kinematic parameters of cutting head,provides a new method for the optimization design of heavy complicated mechanical equipment.…”
Get full text

MICRO-DEFORMATION BEAM’S CONSTRUCTION DESIGN AND OPTIMIZATION ON VERTICAL FORCE LOADING by CHENG HaiYing, SHI Tou, YANG Tao

“…Using the crossbeam’s total deformation and equivalent stress tiny as the objective function,imitating I-steel and equal intensity beam’s key structures which is P₃,P₄,P₅,P₆ as the design variable to optimize the crossbram structure. Through the vertical loading force experimental analysis for non-standard crossbeam,the system maximum deformation is 38 μm when the loading force is 10 k N,ANSYS Workbench solving is 40 μm,the relative error is 5% of them,crossbeam meets the conditions required by optimization.…”
Get full text

Optimization of Intelligent English Pronunciation Training System Based on Android Platform by Qianyu Cao, Hanmei Hao

Get full text

Optimization of Sulfur Determination in Vanadium-Titanium Magnetite Ore in the Panxi Area by Yong WANG, Zijing LI, Lin LIU, Guowei LI

“…The optimized experimental conditions were as follows: analysis power of 95%, iron particle flux of 0.30g, copper particle flux of 0.20g, and tungsten particle flux of 1.0g, sample mass of 0.30g. …”
Get full text

Testing an optimally weighted combination of common and/or rare variants with multiple traits. by Zhenchuan Wang, Qiuying Sha, Shurong Fang, Kui Zhang, Shuanglin Zhang

“…Recently, joint analysis of multiple traits has become popular because it can increase statistical power to identify genetic variants associated with complex diseases. …”
Get full text

Optimizing PID control for automatic voltage regulators using ADIWACO PSO by Yaw Opoku Mensah Sekyere, Priscilla Oyeladun Ajiboye, Francis Boafo Effah, Bernard Tawiah Opoku

“…The ADIWACO PSO incorporates adaptive hyperbolic tangent functions for inertia weight and acceleration coefficients, effectively balancing exploration and exploitation during the optimization process. Using the Integral Time Absolute Error (ITAE) as the objective function, the proposed method achieves superior controller performance compared to existing optimization techniques, including BAT, Improved KIA, ARO, and BBO. …”
Get full text

Modification of the genetic algorithm for comprehensive topological optimization of the synchronous motors rotor by T. I. Petrov

“…The genetic algorithm is more accurate than traditional analytical methods, the method used in the analysis of AC machines, takes less time than the usual trial and error design procedure based on the finite element method. …”
Get full text

Broadband Polarization-Insensitive Metamaterial Perfect Absorbers Using Topology Optimization by Sze Ming Fu, Yan Kai Zhong, Nyan Ping Ju, Ming-Hsiang Tu, Bo-Ruei Chen, Albert Lin

“…In the synthesis of the optimal patterns, we use 5-harmonic rigorously coupled wave analysis (RCWA) and experimental trials to shorten the trial-and-error time. …”
Get full text

Optimizing The Financial Domain With Robotic Process Automation: Invoice Data Extraction by Andre Suryaningprang, Yoyo Sudaryo, Riyandi Nur Sumawidjaja, Andhika Mochamad Siddiq, Dedi Supiyadi

Get full text

Numerical modeling and neural network optimization for advanced solar panel efficiency by Udit Mamodiya, Indra Kishor, Mohammed Amin Almaiah, Monia Hamdi, Rami Shehab, Tayseer Alkhdour

“…This article proposes a numerical modeling framework from hybrid AI models, combining physics-informed neural networks and RL for real-time optimization of orientation in solar panels. The methodology uses numerical modeling for precise energy transformation analysis, and deep learning-based optimization dynamically adjusts the angles of panels to maximize power output. …”
Get full text

Frequency Regulation of Interconnected Power System Using Black Widow Optimization by Preeti Dahiya, Akshay Kumar Saha

“…Additionally, the sensitivity analysis of the optimized controlled system is performed to conclude that the proposed BWOA optimized PID controller optimized controller is insensitive to changes in system parameters and eliminates the necessity of resetting of controller parameters. …”
Get full text

Optimization of Parameters of Two-Beam Laser Twelding of Quartz Raw Materials by V. A. Emelyanov, E. B. Shershnev, Y. V. Nikitjuk, S. I. Sokolov, I. Y. Aushev

“…Optimization was performed for two combinations of quartz and impurity particle sizes. …”
Get full text

An optimized approach for predicting water quality features and a performance evaluation for mapping surface water potential zones based on Discriminant Analysis (DA), Geographical... by Abhijeet Das

Get full text

Enhanced Butterfly Optimization and Deep Learning Algorithm for Student Placement Prediction by T. Kavi Priya, N. Kumar

“…Initially, pre-processing is applied on the student placement dataset using K-Means Clustering (KMC) algorithm which handles the Missing Values (MV) and error values efficiently. Then, Enhanced Butterfly optimization algorithm (EBOA) is used to select the best students for placement based on their qualities. …”
Get full text

Design and Optimization for Straw Treatment Device Using Discrete Element Method (DEM) by Shaochuan Li, Peisong Diao, Xianghao Li, Yongli Zhao, Hongda Zhao

“…Statistical significance was assessed through ANOVA (<i>p</i> < 0.05), and factor interactions were analyzed via response surface analysis. The optimal operational parameters were found to be a working speed of 14 km/h, a rotation speed of 339.2 rpm, and an installation centre distance of 100 cm. …”
Get full text

Numerical Study of Optimal Temperature Sensor Placement in Multi-Apartment Buildings with Radiant Floor Heating by Guiqiang Wang, Shilu Li, Haiman Wang

“…The RMSE analysis reveals that, despite obvious temperature variations across the residence, the root mean square errors (RMSEs) at the designated sensor locations remain consistently low, with a maximum of 0.35 °C and most values below 0.3 °C. …”
Get full text

Investment Portfolio Optimization on Russian Stock Market in Context of behavioral theory by N. M. Red’kin

“…The paper investigates possible investment portfolio optimization considering behavioral errors. The research rationale is due to the adaption of the investment recommendations for unqualified investors on the Russian stock market. …”
Get full text