Showing 7,741 - 7,760 results of 20,658 for search '"optimization"', query time: 0.10s Refine Results
  1. 7741

    Analyzing the quality evaluation of college English teaching based on probabilistic linguistic multiple-attribute group decision-making by Ruoxi Hu, Qingmao Wang

    Published 2025-12-01
    “…A scientific evaluation system encourages teachers to refine their teaching methods, enhances teaching efficiency, and provides data support for curriculum optimization, thereby continuously improving the quality of college English teaching to meet students' academic and career development needs. …”
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    Article
  2. 7742

    WiFi Indoor Positioning Based on EGA-PF and Fernet Algorithm by Yanchun Wang, Shaoye Sun, Fengjuan Miao, Ying Xia

    Published 2025-01-01
    “…In this regard, the random sampling and resampling techniques of the particle filtering (PF) algorithm are utilized for secondary optimization of the selection of the GA. Finally, to ensure the offline fingerprint database’s security, encrypting fingerprint database using the Fernet algorithm, and database is decrypted when the positioning request is received in the online phase. …”
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    Article
  3. 7743

    Simulation of Surface Segregation in Nanoparticles of Pt-Pd Alloys by Jose Brito Correia, Ana Isabel de Sá

    Published 2025-01-01
    “…These findings provide insights into the design and optimization of Pt-Pd nanocatalysts for various applications.…”
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    Article
  4. 7744

    The question of the efficiency of the workflow of loop propellers by A. V. Mesropyan, Yu. A. Shabelnik

    Published 2023-06-01
    “…The requirements for the propulsors of perspective ships set the task of increasing the efficiency of propellers, which are solved by parametric optimization of the geometry of non-traditional schematic solutions of propellers.…”
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    Article
  5. 7745

    Analysis of Joint Angular Distribution for Nonreciprocal Beams via the Mixture of Gaussian Distribution Based on Ray-Tracing by Jiachi Zhang, Liu Liu, Zhenhui Tan, Kai Wang, Tao Zhou

    Published 2022-01-01
    “…Thorough knowledge of the corresponding wireless channel is pivotal to the system design and optimization, which remains to be investigated. In this paper, we first propose a 3-dimensional (3-D) channel model based on ray-tracing, which is capable of reflection simulation. …”
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    Article
  6. 7746

    A 0.002‐mm2 8‐bit 1‐MS/s low‐power time‐based DAC (T‐DAC) by Ali H. Hassan, Hassan Mostafa, Mohamed Refky, Khaled N. Salama, Ahmed M. Soliman

    Published 2021-11-01
    “…Moreover, the implementation area is optimized by proposing a new DAC architecture with a coarse‐fine DTC circuit. …”
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    Article
  7. 7747

    Homeopathic Preparations to Control the Rosy Apple Aphid (Dysaphis plantaginea Pass.) by Eric Wyss, Lucius Tamm, Joachim Siebenwirth, Stephan Baumgartner

    Published 2010-01-01
    “…This calls for further optimization concerning homeopathic remedy selection, potency level, dosage, and application routes.…”
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    Article
  8. 7748

    Exposing End-to-End Delay in Software-Defined Networking by Ting Zhang, Bin Liu

    Published 2019-01-01
    “…Understanding the packet delay in SDN-based large networks is crucial for the proper design of switch architecture and the optimization of network algorithms such as flow control algorithms. …”
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    Article
  9. 7749

    Three-dimensional computational fluid dynamics (3D-CFD) simulation of hydrogen transport to investigate the effect of output voltage and inlet anode velocity on proton exchange mem... by Abdelaziz Samris, Hamid Mounir

    Published 2025-01-01
    “…The findings reveal that the optimization of current density can be obtained by increasing the consumption rates of hydrogen and oxygen. …”
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    Article
  10. 7750

    Conventional Control Strategies in Building Energy Management by Mahrouch Habiba, Haidi Touria, Derri Mounir, Hbiak Ishak, Mellouli El Mehdi, Mbarki Fatima Ezzahra

    Published 2025-01-01
    “…The guidelines and control strategies discussed in this work aim to support the achievement of sustainable development goals through the optimization of energy management in buildings. By presenting the state-of-the-art in this field, the review provides valuable insights to researchers, building managers, and policymakers working towards a more energy-efficient and environmentally-sustainable built environment.…”
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    Article
  11. 7751

    A Review on Machine Learning Application in Biodiesel Production Studies by Yuanzhi Xing, Zile Zheng, Yike Sun, Masoome Agha Alikhani

    Published 2021-01-01
    “…Machine learning applications in the production phase include quality optimization and estimation, process conditions, and quantity. …”
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    Article
  12. 7752

    Drag Reduction Mechanism of Viscoelastic Slick-Water Fracturing Fluid in Tortuous and Rough Fractures by Zhiyu Liu, Fan Fan, Donghang Zhang, Yang Li, Yuan Li, Kai Yang, Hongkui Ge, Fujian Zhou

    Published 2021-01-01
    “…This research can provide a reference for the experimental study on drag reduction in fractures and is of great significance to the optimization and improvement of drag reducing agent.…”
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    Article
  13. 7753

    Hybrid-Driven Dynamic Position Prediction of Robot End-Effector Integrating Parametric Dynamic Model and Machine Learning by Hepeng Ni, Cong Xu, Yingxin Ye, Bo Chen, Shuangsheng Luo, Shuai Ji

    Published 2025-01-01
    “…Accurate dynamic model and response prediction of industrial robots (IRs) are prerequisites for production optimization before actual operation. In this study, a hybrid-driven dynamic position prediction (HDPP) approach integrating a parametric dynamic model (PDM) and learning-based residual error compensators (RECs) is developed to estimate the actual position of a robot end-effector based on the reference input trajectory. …”
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    Article
  14. 7754

    FI-NL2PY2SQL: Financial Industry NL2SQL Innovation Model Based on Python and Large Language Model by Xiaozheng Du, Shijing Hu, Feng Zhou, Cheng Wang, Binh Minh Nguyen

    Published 2025-01-01
    “…With the rapid development of prominent models, NL2SQL has made many breakthroughs, but customers still hope that the accuracy of NL2SQL can be continuously improved through optimization. The method based on large models has brought revolutionary changes to NL2SQL. …”
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  15. 7755

    Predictive Analysis of Economic Chaotic Time Series Based on Chaotic Genetics Combined with Fuzzy Decision Algorithm by Xiuge Tan

    Published 2021-01-01
    “…On the basis of summarizing and analyzing previous research works, this paper expounded the research status and significance of the prediction of economic chaotic time series, elaborated the development background, current status, and future challenges of the combined algorithm of chaotic genetics with fuzzy decision, introduced the basic principles of chaotic genetic algorithm and fuzzy decision algorithm, constructed a prediction model for economic chaotic time series, performed parameter synchronization optimization and moderate function construction, analyzed the prediction processes of economic chaotic time series, conducted phase space reconstruction and correlation dimension calculation, and finally carried out a simulation experiment with its result analysis. …”
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    Article
  16. 7756

    The Health Index Prediction Model and Application of PCP in CBM Wells Based on Deep Learning by Chaodong Tan, Song Wang, Hanwen Deng, Guoqing Han, Guanghao Du, Wenrong Song, Xiongying Zhang

    Published 2021-01-01
    “…Aiming at the problems of the current production and operation status of the progressive cavity pump (PCP) in coalbed methane (CBM) wells which cannot be timely monitored, quantitatively evaluated, and accurately predicted, a five-step method for evaluating and predicting the health status of PCP wells is proposed: data preprocessing, principal parameter optimization, health index construction, health degree division, and health index prediction. …”
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    Article
  17. 7757

    A Step-by-Step Equivalent Microprediction Method for the Mechanical Properties of Composite Solid Propellants considering Dewetting Damage by Huiru Cui, Xuan Lv, Yurong Xu, Zhiwen Zhong, Zixiang Zhou, Weili Ma

    Published 2022-01-01
    “…Based on these experimental data, the 8 characteristic parameters suitable for the microinterface of the propellant were obtained by using an inversion optimization method. A microscale finite element prediction model of the propellant considering dewetting damage was constructed to study the evolution process of the microdamage of the propellant. …”
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  18. 7758

    Trace analysis method for the determination of organophosphate esters based on solid-phase extraction-UPLC-MS/MS and its application to blood by Luyao Hang, Lihong Duan, Lixin Yang, Hongmei Shi

    Published 2025-08-01
    “…In this study, an ultraperformance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) method for the determination of 19 OPEs in human blood was developed based on the optimization of the pretreatment process and chromatographic separation. …”
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  19. 7759

    Construction of optimised theoretical model using ANOVA -Taguchi methodology for transient flow of Carreau nanofluid through microchannel prone to radiation by Pradeep Kumar, Felicita Almeida, Ajaykumar AR, Qasem Al-Mdallal

    Published 2025-01-01
    “…The Sherwood number increases when Schmidt number is less for increased value of Reynolds number. Optimization method reveals the highest heat transfer rate of 7.3687 for the considered model. …”
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    Article
  20. 7760

    Unlocking Dabrafenib’s Potential: A Quality by Design (QBD) Journey to Enhance Permeation and Oral Bioavailability through Nanosponge Formulation by Konda Sri Chaya Reddy, Darna Bhikshapathi, Jaini Pavan Kumar

    Published 2025-01-01
    “…DBF-loaded β-CD NSPs were synthesized by finely adjusting the molar ratio of β-CD to DPC and optimizing the stirring rate and duration using design methodology. …”
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    Article