يعرض 1 - 10 نتائج من 543 نتيجة بحث عن '"LI Zhenhai"', وقت الاستعلام: 1.02s تنقيح النتائج
  1. 1
    دورية أكاديمية
    Research on construction project cost budget and cost control based on matrix model

    المؤلفون: Yang Jingsi, Li Zhenhai, Yang Ge

    المصدر: Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)

    مصطلحات موضوعية: matrix model, nearest neighbor space, genetic algorithm, engineering cost budget, cost control, 91b44, Mathematics, QA1-939

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/2444-8656

    URL الوصول: https://doaj.org/article/da3d210075a646faa839ecb2e948833e

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  2. 2
    دورية أكاديمية
    Research on risk prediction and prevention and control measures of economic management of engineering construction based on econometric model

    المؤلفون: Yang Jingsi, Li Zhenhai, Yang Ge

    المصدر: Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)

    مصطلحات موضوعية: econometric modeling, parametric linear constraint, chi-square distribution, least squares, risk prediction, 91b44, Mathematics, QA1-939

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/2444-8656

    URL الوصول: https://doaj.org/article/f50c3b6f7f214b91960e863894ff3e9d

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  3. 3
    دورية أكاديمية
    Machine Learning Inversion Model of Soil Salinity in the Yellow River Delta Based on Field Hyperspectral and UAV Multispectral Data

    المؤلفون: FAN Chengzhi, WANG Ziwen, YANG Xingchao, LUO Yongkai, XU Xuexin, GUO Bin, LI Zhenhai

    المصدر: 智慧农业, Vol 4, Iss 4, Pp 61-73 (2022)

    مصطلحات موضوعية: soil salinity, remote sensing, ground feature hyperspectral, uav multispectral, partial least squares regression, random forest, machine learning, Agriculture (General), S1-972, Technology (General), T1-995

    وصف الملف: electronic resource

    Relation: http://www.smartag.net.cn/CN/10.12133/j.smartag.SA202212001; https://doaj.org/toc/2096-8094

    URL الوصول: https://doaj.org/article/b790612d54c047dd944ebbbfa7cc3f92

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  4. 4
    دورية أكاديمية
    Estimating Grain Protein Content of Winter Wheat in Producing Areas Based on Remote Sensing and Meteorological Data

    المؤلفون: WANG Lin, LIANG Jian, MENG Fanyu, MENG Yang, ZHANG Yongtao, LI Zhenhai

    المصدر: 智慧农业, Vol 3, Iss 2, Pp 15-22 (2021)

    مصطلحات موضوعية: winter wheat, grain protein content (gpc), remote sensing, hierarchical linear model (hlm), meteorological data, Agriculture (General), S1-972, Technology (General), T1-995

    وصف الملف: electronic resource

    Relation: http://www.smartag.net.cn/article/2021/2096-8094/2096-8094-2021-3-2-15.shtml; https://doaj.org/toc/2096-8094

    URL الوصول: https://doaj.org/article/606db1ac7a1049e8aeeaa3fb85d68f95

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  5. 5
    مؤتمر
    Evaluation System of Substation Based on AHP-EWM and Matter-element Extension Theory

    المؤلفون: Wang, Qiang, Yang, Jingsi, Li, Zhenhai, Xiao, Yao, Jia, Chengyu, Chen, Heng, Chen, Honggang

    المصدر: 2023 IEEE Sustainable Power and Energy Conference (iSPEC) Sustainable Power and Energy Conference (iSPEC), 2023 IEEE. :1-6 Nov, 2023

    Relation: 2023 IEEE Sustainable Power and Energy Conference (iSPEC)

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  6. 6
    دورية أكاديمية
    Comparison analysis of spatial and spectral feature in vegetation classification based on AVIRIS hyperspectral image

    المؤلفون: Fu Yuanyuan, Yang Guijun, Duan Dandan, Zhang Yongtao, Gu Xiaohe, Yang Xiaodong, Xu Xingang, Li Zhenhai

    المصدر: 智慧农业, Vol 2, Iss 1, Pp 68-76 (2020)

    مصطلحات موضوعية: hyperspectral image, vegetation classification, spectral feature, spatial feature, hybrid feature extraction method, scatter-matrix, principal component analysis, Agriculture (General), S1-972, Technology (General), T1-995

    وصف الملف: electronic resource

    Relation: http://www.smartag.net.cn/article/2020/2096-8094/2096-8094-2020-2-1-68.shtml; https://doaj.org/toc/2096-8094

    URL الوصول: https://doaj.org/article/2091852eb6154b48b41a3510b1e704a4

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  7. 7
    مؤتمر
    Estimating Plant Nitrogen Accumulation in Winter Wheat Based on Nitrogen Partitioning Model and Hyperspectral Data

    المؤلفون: Li, Jie, Li, Zhenhai, Zhu, Hongchun, Wang, Ziwen

    المصدر: 2023 11th International Conference on Agro-Geoinformatics (Agro-Geoinformatics) Agro-Geoinformatics (Agro-Geoinformatics), 2023 11th International Conference on. :1-4 Jul, 2023

    Relation: 2023 11th International Conference on Agro-Geoinformatics (Agro-Geoinformatics)

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  8. 8
    مؤتمر
    Adjusted CBA-Wheat model for predicting aboveground biomass in winter wheat from hyperspectral data

    المؤلفون: Chen, Jingshu, Yu, Jiaye, Wang, Shijun, Yang, Meng, Li, Zhenhai

    المصدر: 2023 11th International Conference on Agro-Geoinformatics (Agro-Geoinformatics) Agro-Geoinformatics (Agro-Geoinformatics), 2023 11th International Conference on. :1-4 Jul, 2023

    Relation: 2023 11th International Conference on Agro-Geoinformatics (Agro-Geoinformatics)

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  9. 9
    مؤتمر
    Estimation of the ratio of leaf carbon to nitrogen in winter wheat based on hyperspectral data and machine learning method

    المؤلفون: Fan, Chengzhi, Gao, Lixin, Li, Zhenhai, Feng, Haikuan

    المصدر: 2023 11th International Conference on Agro-Geoinformatics (Agro-Geoinformatics) Agro-Geoinformatics (Agro-Geoinformatics), 2023 11th International Conference on. :1-5 Jul, 2023

    Relation: 2023 11th International Conference on Agro-Geoinformatics (Agro-Geoinformatics)

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  10. 10
    دورية أكاديمية
    Experimental validation of adsorption filter model under dynamic VOC concentrations: Prediction of long-term efficiency

    المؤلفون: Zhang, Ruiyan, Li, Ziying, Guan, Xiangyuan, Wang, Xin, Wang, Fei, Zeng, LingjieAff2, IDs1227302411354_cor6, Li, Zhenhai

    المصدر: Building Simulation: An International Journal. 17(7):1201-1212

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