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2421
Evaluation Modeling of Electric Bus Interior Sound Quality Based on Two Improved XGBoost Algorithms Using GS and PSO
Published 2024-04-01“…Aiming at the practical application requirements of high-precision modeling of acoustic comfort in vehicles, this paper presented two improved extreme gradient boosting (XGBoost) algorithms based on grid search (GS) method and particle swarm optimization (PSO), respectively, with objective parameters and acoustic comfort as input and output variables, and established three regression models of standard XGBoost, GS-XGBoost, and PSO-XGBoost through data training. …”
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2422
Research on power system transformation based on edge node technology under the background of carbon neutrality
Published 2025-04-01“…In each island, the improved particle swarm optimization algorithm is used to reasonably distribute the power tasks, forming a novel power system with the coordinated planning of source-network-load-storage as the core. …”
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2423
Technology for the Bacillus megaterium Fodder Biomass Production
Published 2021-03-01“…The carbohydrate content was determined using a modified Bertrand method. Amine nitrogen was studied using formol titration, the number of viable cells – by the Koch method, the content of amino acids – by capillary electrophoresis. …”
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2424
Device-Independent Quantum Key Distribution Based on Routed Bell Tests
Published 2025-04-01“…We show how to analyze the security of these protocols and compute lower bounds on the key rates using noncommutative polynomial optimization and the Brown-Fawzi-Fawzi method. We determine lower bounds on the asymptotic key rates of several simple two-qubit routed DIQKD protocols based on CHSH or BB84 correlations and compare their performance to standard protocols. …”
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2425
Power Coordination Strategy for Hybrid Energy Storage in AC/DC Microgrids Based on Virtual Impedance-Fuzzy Algorithm
Published 2025-03-01“…A hybrid energy storage system consisting of batteries and supercapacitors can be integrated into the microgrid, to mitigate the power fluctuations on both sides of the source and load sides, which is a common issue in AC/DC hybrid microgrids. …”
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2426
Adversarial Sparse Teacher: Defense Against Distillation-Based Model Stealing Attacks Using Adversarial Examples
Published 2025-01-01“…We introduce Adversarial Sparse Teacher (AST), a robust defense method against distillation-based model stealing attacks. …”
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2427
Assessment of the Solar Potential of Buildings Based on Photogrammetric Data
Published 2025-02-01“…The proposed algorithm enabled assessing the efficiency of photovoltaic panels and comparing the results of maps of the solar potential of buildings, as well as identifying the areas that require optimization. The results of the analysis, which had been conducted in the test areas in the village and on the campus of the university, confirmed the usefulness of the above proposed methods. …”
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2428
Error Analysis and Compensation of 3‒PTT Parallel Robot
Published 2025-07-01“…However, problems exist in traditional calibration methods, such as excessive error parameters, error accumulation, and difficulty in obtaining the optimal solution of statically indeterminate equations. …”
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2429
Planning and management of logistic cycle
Published 2017-03-01“…We are considering planning and managing of logistic cycle, its impact on the content of the main processes that comprise the cycle to implement the order for the supply of material resources for industrial consumption, as well as its practical use, effectiveness, and prospects.This research paper is made on the basis of the information, received from textbooks and scientific literature of domestic and foreign authors, as well as from other sources. The main methods, used in this work are as follows: method of system analysis, method of the theory of operations’ research, prognostics. …”
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2430
Distributed Coordinated Dispatch Model for Multi-area Interconnected Integrated Energy Systems Based on Sequential Cone Programming
Published 2025-01-01“…In addition, a second-order cone relaxation method based on SCP is proposed to handle the gas network flow in the IEGS economic dispatch model, linearizing the flow constraints and reducing the relaxation gap caused by optimization processing. …”
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2431
MSTN knockout enhances the production of MYOD1-mediated steak-type cultivated meat
Published 2025-03-01“…This study aimed to enhance the productivity of cultivated meat through optimization of the cell source and organization process. …”
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2432
China's CCUS technology challenges and countermeasures under “double carbon” target
Published 2024-02-01“…These countermeasures are as follows: ①Diversified integration of different carbon capture methods to achieve cost reduction at the source based on the characteristics of different emission sources; ②Tackling multi-objective optimization techniques, coordinating and optimizing oil recovery efficiency and CO2 storage rate; ③Continuously developing new catalysts to accelerate the conversion reaction of CO2 and improve conversion efficiency; ④Fully draw on the carbon tax policies of countries such as the United States and Australia, explore fiscal and tax incentive policies suitable for China's CCUS industry, increase economic benefits, and enhance enterprise enthusiasm; ⑤Establish a series of standard specifications covering all aspects of the CCUS entire chain, guide the implementation of engineering construction, and reduce enterprise risks from a standardized perspective. …”
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2433
Advancements in end treatment techniques and applications of acid mine drainage in coal mines: A research review
Published 2024-12-01“…According to the actual application cases, the treatment ideas and optimization methods of domestic AMD end treatment methods are summarized. …”
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2434
Thermochemical and biochemical conversion of agricultural waste for bioenergy production: an updated review
Published 2024-11-01“…This review explores the potential of advanced biomass conversion technologies, with a focus on thermochemical and biochemical processes as key methods for optimizing agricultural waste management strategies. …”
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2435
A Novel Hermite Interpolation-Based MPPT Technique for Photovoltaic Systems Under Partial Shading Conditions
Published 2024-01-01“…Solar energy is a sustainable and highly promising renewable energy source. The commonly employed Perturbation and Observation (P&O) and Incremental Conductance (INC) methods exhibit advantages such as ease of implementation. …”
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2436
Life cycle inventory dataset for energy production and storage technologies: Standardized metrics for environmental modelingZenodo
Published 2025-06-01“…Unlike existing LCA databases, which are often paywalls, and can have highly detailed but less accessible data, this method provides aggregated and user-friendly parameters that are ready for direct use. …”
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2437
New Mellin-Based Estimation and GoF Criteria for the Beta-Weibull Model
Published 2025-02-01“…In general, although their asymptotic properties are well-defined, MLEs do not always assume closed-form and require the use of interactive optimization sources. In this paper, we propose a new estimation method based on log-cumulant (LC) expressions for the beta-Weibull (BW) distribution, an important beta-G model. …”
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2438
Analysis of Cogging Torque Ripple Based on Multiple Square-Wave Radial Superposition MMF for Wound-Field Synchronous Motors
Published 2025-01-01“…First, based on the energy method, the analytical expression of cogging torque ripple under the square wave MMF is derived, and the source and weakening method of cogging torque ripple are clarified. …”
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2439
Robust Classification of UWB NLOS/LOS Using Combined FCE and XGBoost Algorithms
Published 2024-01-01“…Experimental results on an open-source dataset covering seven scenarios show average accuracy, precision, recall, and F1 score of 93.2%, 94.8%, 90.3%, and 92.5%, respectively, highlighting the method’s superior performance and robustness in diverse environments.…”
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2440
Integrating vision transformer-based deep learning model with kernel extreme learning machine for non-invasive diagnosis of neonatal jaundice using biomedical images
Published 2025-07-01“…Finally, the enhanced coati optimization algorithm (ECOA) method is implemented for the hyperparameter tuning of the KELM method, which results in a higher classification process. …”
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