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  1. 1

    Optimization of Magnetic Field-Assisted Laser Cladding Based on Hierarchical Analysis and Gray Correlation Method by Long Jiang, Kang Qi, Haitao Zhang, Youliang Yu, Qinpeng Sun

    Published 2024-10-01
    “…Then the comprehensive objective optimization was carried out according to the gray correlation degree. The optimization problem with multiple process objectives was transformed into a single gray correlation degree optimization method to realize the optimization of process objectives and obtain the optimal combination of process parameters. …”
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    Comprehensive Evaluation Indexes Framework and Evaluation Method for Transmission Planning of Wind Power Cluster by Shuai XIAO, Yan ZHANG, De ZHANG, Haifeng YU, Mengjiao LI

    Published 2019-10-01
    “…And then, with a comprehensive consideration of subjective weights and the objective weights, the moment estimation theory-based optimal combination weighting method is used to determine the optimal combination weight of each index, and an improved gray relational analysis method is proposed through combination of gray correlation analysis and cosine sorting method, to evaluate each scheme more accurately and reasonably. …”
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  4. 4

    An Improved Method for TOC Calculation in Lacustrine Sediments by GUAN Qianqian, JIANG Long, CHENG Ziyan, ZHANG Diandong, ZHANG Fan

    Published 2023-10-01
    “…Taking Boxing sag and Lijin sag of Jiyang depression in the study area as an example, the correlation coefficient between TOC and measured values predicted by the improved ΔlogR method under lacustrine sedimentary background is about 90% through lithology correction. …”
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  5. 5

    Remaining useful life prediction of a small sample of aero-engine based on an improved gray Markov model by Dong-hai Li, Ji-liang Tu, Hui Liu, Nai-zhi Liao

    Published 2025-06-01
    “…To enhance adaptability, a genetic algorithm dynamically optimizes the time response parameters of the grey model, overcoming the limitation of a fixed structure in traditional methods. The improved model achieves an average absolute percentage error reduction of 2.04 % compared to the original gray Markov model. …”
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    Research on Comprehensive Evaluation Method of High Reliability Wiring Mode for Medium Voltage Distribution Network by Jun HAN, Zhenjian XIE, Lu GENG, Hua QIN, Xi CHEN, Na WANG

    Published 2020-03-01
    “…Secondly, the DEATEL-ANP-anti-entropy weight method and improved gray correlation method are used to determine the weights of each evaluation indicator. …”
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    Vulnerability analysis of power grid structure based on complex network theory by Zhichun Yang, Huaidong Min, Jie Zhao, Xuzhu Dong, Fan Yang, Chenhao Wang, Nan Zhang

    Published 2025-01-01
    “…Finally, the gray correlation degree is introduced to improve the ideal solution of the multi-objective decision making method, obtaining the criticality of the grid nodes and then identifying the critical nodes.Results and DiscussionThe example analysis presented in this article shows that the identified critical nodes of the power grid have a high degree of overlap with the identification results of different methods, can better identify edge nodes, and validate the effectiveness of the proposed evaluation indicators and key node identification methods.…”
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    Research on Fire Detection of Cotton Picker Based on Improved Algorithm by Zhai Shi, Fangwei Wu, Changjie Han, Dongdong Song

    Published 2025-01-01
    “…This algorithm includes the introduction of a mutation operator in the gray wolf algorithm to improve the search ability of the algorithm, and, at the same time, we introduce the PSO algorithm idea. …”
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  13. 13

    Study on correlation of macro and microstructural parameters of hollowcylindrical grey sandstone based on PFC3D by Yue JIANG, Wendong ZOU

    Published 2024-10-01
    “…The iterative method provides an effective method for the calibration of the fine apparent parameters of the parallel bonding model in PFC3D, and this optimization can simplify the calibration steps, as well as enhance the applicability of the calibration results, and improve the accuracy and reliability of the model.…”
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    MRI-based differentiation of Parkinson's disease by cerebellar gray matter volume by Dacong Zhao, Jiang Guo, Guanghua Lu, Rui Jiang, Chao Tian, Xu Liang

    Published 2025-04-01
    “…We observed that the combination of the ICA method and the SVM method produced an improved classification model. …”
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    Multi-Objective Optimization of Steel Pipe Pile Cofferdam Construction Based on Improved Sparrow Search Algorithm by Zaolong Jiang, Chengfang Yang, Hongbo Yue

    Published 2024-11-01
    “…Second, the principle of non-dominated ordering is introduced to sort the parent and offspring populations during the iteration process, and the appropriate individuals are selected to form the offspring population. Finally, gray correlation analysis is applied to optimize the Pareto solution set and determine the final construction scheme. …”
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    Evaluation of geological engineering factors for productivity of deep CBM well after fracturing based on grey correlation method by KONG Xiangwei,XIE Xin,WANG Cunwu,SHI Xian

    Published 2023-08-01
    “…However, the increase in production after gas well retrofitting has not been ideal and the main factors affecting gas well productivity remain unclear, directly impacting the overall improvement. To address this, the degree of influence of geological and engineering factors on fracturing productivity in coal-bed gas wells is described using the gray correlation method, and the main factors controlling gas well productivity after fracturing are analyzed. …”
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    Effects of four physiologically active substances on the control of gray mold and fruit quality of blueberries by QIE Mengyu, WEI Jiali, ZHANG Suilin, HU Qipeng, XU Haigen, HOU Zhixia

    Published 2025-04-01
    “…The study aimed to screen the green control measures of gray mold in Emerald blueberry (Vaccinium spp.) in southern Anhui Province in order to improve the fruit yield and quality. …”
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    Hyperspectral Imaging Combined with Deep Learning for the Early Detection of Strawberry Leaf Gray Mold Disease by Yunmeng Ou, Jingyi Yan, Zhiyan Liang, Baohua Zhang

    Published 2024-11-01
    “…Next, the CARS algorithm was used to extract spectral fingerprint features (17). Pearson correlation analysis combined with the SPA method was used to select five significant vegetation indices. …”
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    Research on fuzzy evaluation of ecological safety of land resources in Pearl river Delta area based on DPSIR framework by Weihua Deng, Meng Li, Yanlong Guo

    Published 2025-03-01
    “…The correlation coefficients between the land eco-safety condition in the Pearl River Delta area and the influencing factors were derived using gray correlation analysis (GCA). …”
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