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首页> 外文期刊>Automation in construction >A formwork method selection model based on boosted decision trees in tall building construction
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A formwork method selection model based on boosted decision trees in tall building construction

机译：高层建筑中基于增强决策树的模板方法选择模型

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摘要

In tall building construction with reinforced concrete structures, the appropriate selection of the formwork method is a crucial factor in successful project completion. The selected formwork method significantly influences the project duration and cost as well as subsequent activities. However, in practice, this selection has depended mainly on the subjective and intuitive opinions of practitioners with restricted experience. Therefore, we propose a formwork method selection model based on boosted decision trees to assist the practitioner's decision making. To evaluate its performance, the proposed model was compared with an artificial neural network model and a decision tree model. The results showed that the proposed model was slightly more accurate than the others in the selection of the formwork method. Moreover, the result also demonstrated the advantages of the new method, i.e., single parameter setting, accuracy and stability improvement, and a comprehensible process in decision making.
机译：在具有钢筋混凝土结构的高层建筑中，适当选择模板方法是项目成功完成的关键因素。选择的模板方法会显着影响项目的工期和成本以及后续活动。但是，实际上，这种选择主要取决于经验有限的从业者的主观和直觉。因此，我们提出了一种基于增强决策树的模板方法选择模型，以协助从业者的决策。为了评估其性能，将提出的模型与人工神经网络模型和决策树模型进行了比较。结果表明，所提出的模型在模板方法的选择上比其他模型更为准确。此外，结果还证明了该新方法的优点，即单参数设置，准确性和稳定性提高以及决策过程中的可理解性。

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  • 来源
    《Automation in construction》 |2012年第5期|p.47-54|共8页
  • 作者

    Yoonseok Shin; Taehoon Kim; Hunhee Cho; Kyung-In Kang;

  • 作者单位

    Department of Plant Architectural Engineering, Kyonggi University, Gwanggyosan-ro 154-42, Suwon-si, Gyeonggi-do 443-760, Republic of Korea;

    School of Civil, Environmental and Architectural Engineering, Korea University, Anam-Dong, Seongbuk-gu, Seoul 136-713, Republic of Korea;

    School of Civil, Environmental and Architectural Engineering, Korea University, Anam-Dong, Seongbuk-gu, Seoul 136-713, Republic of Korea;

    School of Civil, Environmental and Architectural Engineering, Korea University, Anam-Dong, Seongbuk-gu, Seoul 136-713, Republic of Korea;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    formwork method; boosted decision tree; tall building construction;

    机译：模板法提升决策树;高层建筑;

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