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Showing 161 - 180 results of 359 for search 'selection efficient equation', query time: 0.13s Refine Results
  1. 161

    Optimized deep learning approach for lung cancer detection using flying fox optimization and bidirectional generative adversarial networks by Manal Abdullah Alohali, Hamed Alqahtani, Shouki A. Ebad, Faiz Abdullah Alotaibi, Venkatachalam K., Jaehyuk Cho

    Published 2025-05-01
    “…The methodology consists of three key phases: (1) Data preprocessing, where missing values are handled using the multiple imputations by chain equation (MICE) technique and feature scaling is applied using standard and min-max scalers; (2) Feature selection, where the FFXO algorithm reduces feature dimensionality to enhance classification efficiency; and (3) Lung tumor classification, utilizing Bi-GAN to improve predictive accuracy. …”
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    Article
  2. 162

    GENERAL MODEL AND STABILITY STUDY OF CYLINDIRCAL GRINDING CHATTER (MT) by CHI YuLun, LIU Bin, SHEN YiFeng

    Published 2023-01-01
    “…The experimental results show that the universal model can effectively describe the process of cylindrical plunge-cut grinding chatter, and effectively avoids grinding micro vibration lines phenomenon by the model selection of grinding parameters. The model can be effectively used in improving the quality and the efficiency.…”
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  3. 163

    Refining Euler and fourth-order Runge-Kutta methods using curvature-based adaptivity by Anes MOULAI-KHATIR

    Published 2025-07-01
    “… This paper introduces curvature-adaptive variants of both the Euler and Runge-Kutta methods for solving ordinary differential equations (ODEs). By incorporating local curvature information into step size selection, the proposed Curvature-Adaptive Euler (CAE) and Curvature-Adaptive fourth-order Runge-Kutta (CARK4) methods achieve a superior balance between accuracy and computational efficiency compared to their fixed-step counterparts. …”
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  4. 164

    Green Initiatives and Firm Value: The Moderating Effect of Environmental Performance by Sugiyarti Fatma Laela, Nur Hendrasto, Miftakhus Surur

    Published 2024-10-01
    “…The regulators should incorporate environmental performance alongside financial fundamentals into the selection process of the Jakarta Islamic index.…”
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    Article
  5. 165

    Stabilized Discretization in Spline Element Method for Solution of Two-Dimensional Navier-Stokes Problems by Neng Wan, Ke Du, Tao Chen, Sentang Zhang, Gongnan Xie

    Published 2014-01-01
    “…In terms of the poor geometric adaptability of spline element method, a geometric precision spline method, which uses the rational Bezier patches to indicate the solution domain, is proposed for two-dimensional viscous uncompressed Navier-Stokes equation. Besides fewer pending unknowns, higher accuracy, and computation efficiency, it possesses such advantages as accurate representation of isogeometric analysis for object boundary and the unity of geometry and analysis modeling. …”
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  6. 166

    An Improved Scale-Adaptive Simulation Model for Massively Separated Flows by Yue Liu, Xiaorong Guan, Cheng Xu

    Published 2018-01-01
    “…A new hybrid modelling method termed improved scale-adaptive simulation (ISAS) is proposed by introducing the von Karman operator into the dissipation term of the turbulence scale equation, proper derivation as well as constant calibration of which is presented, and the typical circular cylinder flow at Re = 3900 is selected for validation. …”
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  7. 167
  8. 168

    ECONOMETRIC ANALYSIS OF AGRICULTURAL LAND VALUES IN IMO STATE, NIGERIA (A HEDONIC PRICING APPROACH) by Nnamdi Chukwuemeka EHIRIM, Emeka OSUJI, Uchechi ANYANWU, Melissa OKWARA

    Published 2017-01-01
    “…Double-Log function was selected as the lead equation and was used to interpret the factors influencing land values across the three agricultural zones in the State. …”
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    Article
  9. 169

    Improvement of Power Quality of Grid-Connected EV Charging Station Using Grid-Component Based Harmonic Mitigation Technique by Anum Mehmood, Fan Yang

    Published 2025-05-01
    “…In this study, a time- and resource-efficient distribution grid model is proposed, which is capable of improving power-quality impact of electric vehicle charging infrastructure. …”
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    Article
  10. 170

    Liquid and Gas Corrected Permeability Correlation for Heterogeneous Carbonate Reservoir Rocks by Sadonya Jamal Mustafa, Fraidoon Rashid, Khalid Mahmmud Ismail

    Published 2020-10-01
    “…The porosity and permeability relationships, permeability distribution, pore system and rock microstructures are the dominant factors that influenced on the limitation of these modules for calculating absolute liquid permeability from the klinkenberg-corrected permeability. The most accurate equation throughout the selected samples in this study was the heterogenous module and the lowest quality permeability estimation was derived from the sandstone module. …”
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  11. 171

    Analysis of Mechanical Performance of Soil Solidification and Examination of Compatibility as Semi-Permanent House Material for Forcibly Displaced People by Dayoung Oh, Takafumi Noguchi, Ryoma Kitagaki

    Published 2025-03-01
    “…This study aims to investigate the suitability of earthen housing for refugees and establish a more efficient system for selecting and adjusting materials by quantitatively analyzing the influence of various factors affecting the mechanical performance of earthen housing. …”
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    Article
  12. 172

    User Experience Analysis of an Original Website Designed with Simplicity from the Perspective of Technology Acceptance Model by Deniz Canca, Ziya Nazım Perdahçı

    Published 2023-06-01
    “…Data were analyzed by Structural Equation Modeling (SEM), in the context of five hypotheses. …”
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  13. 173

    The meta-analysis of sheep body weight prediction with body measurement, breed and sex categories for practical livestock management purposes by Frediansyah Firdaus, Bayu Andri Atmoko, Yudi Adinata, Tanda Sahat Panjaitan, Noor Hudhia Krishna, Retno Widiyawati, Malik Makmur

    Published 2024-10-01
    “…These measurements can be used to accurately estimate body weight, leading to improved livestock management practices, including feeding strategies, reproductive management, and genetic selection. Future research should explore the use of advanced statistical techniques, such as multiple regression analysis and non-linear equations with meta-analysis, to further enhance the precision of body weight prediction models.…”
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    Article
  14. 174

    Investigating the Supply Chain Strategies and Information System Strategies Alignment and its Effects on Supply Chain Management Performance (Case Study: Manufacturing Firms in Khu... by Belghis Bavarsad, Batol Rezai, Faraj Ollah Rahimi, Hasan Ali Sinaei

    Published 2016-12-01
    “…The population of this applied research consisted of 1716 manufacturing firms and with using Cochran's formula for limited society, 231 firms were selected. Statistical unit of society were the purchasing / logistic managers of said firms and research questionnaire was distributed to them for each firm. …”
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  15. 175
  16. 176

    Modelling of superposition in 2D linear acoustic wave problems using Fourier neural operator networks by Middleton Michael, Murphy Damian T., Savioja Lauri

    Published 2025-01-01
    “…A method of solving the 2D acoustic wave equation using Fourier Neural Operator (FNO) networks is presented. …”
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  17. 177

    Examining factors influencing enrolment intention in Islamic higher education in Indonesia, does Islamic senior high school matter? by Ahmad Juhaidi, Analisa Fitria, Noor Hidayati, Rinda Azmi Saputri

    Published 2025-01-01
    “…We employed Partial Least Squares-Structural Equation Modelling (PLS-SEM) for data analysis. We selected 502 students for this study using convenience techniques and snowball sampling. …”
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  18. 178

    Quantitative analysis of wavelength dependence of thermal perception by Akihisa Nomoto, Yoshiichi Ozeki, Miyoko Oiwake, Ryo Hisayama, Yutaro Ogawa, Mizuho Akimoto, Shin-ichi Tanabe

    Published 2024-03-01
    “…These findings are crucial for designing materials that selectively reflect or absorb radiation in specific wavelength ranges, and for developing heaters that provide efficient heating with low energy consumption.…”
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  19. 179

    AI adoption in higher education: Advancing sustainable energy management in palestinian universities by Mohannad Moufeed Ayyash, Omar Hasan Salah

    Published 2025-06-01
    “…Besides, AI use is situated in harmony with international frameworks for sustainability, such as the UN Sustainable Development Goals (SDGs), the Talloires Declaration, and Agenda 2030, with a view to AI contribution towards increased efficiency in terms of energy in universities. Design/methodology/approach: A quantitative approach was adopted, with a cross-sectional survey of 269 university lecturers in two universities in Palestine, with simple random selection. …”
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  20. 180

    Numerical Simulation of Folding Tail Aeroelasticity Based on the CFD/CSD Coupling Method by Di Zhou, Weitao Lu, Jiangpeng Wu, Tongqing Guo, Binbin Lv, Hongtao Guo, Hongya Xia

    Published 2024-07-01
    “…The unsteady aerodynamic analysis is based on an in-house computational fluid dynamics (CFD) solver for the Euler equations, and emphasis is made on developing an efficient dynamic mesh method for the tail’s hybrid fold motion/elastic vibration deformation. …”
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