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灰色变权聚类     
相关语句
  grey variable weight clustering
     Firstly,according to the character of incomplete,immature and insufficient information of simulation system,this paper presents the use of grey clustering methods to assess the confidence of simulation system,then lists the operational steps of single-level and multi-level assessment models of grey relation clustering,grey variable weight clustering and grey fixed weight clustering in detail,and finally discusses the character and application range of three clustering methods.
     该文首先对仿真系统可信度分析的常用方法进行了分析和比较,针对仿真系统信息存在不完备、不全面和不充分的特点,把灰色聚类理论引入到仿真系统可信度分析中,给出了仿真系统可信度分析的灰色关联聚类法、灰色变权聚类法和灰色定权聚类法的单级和多级评判模型,最后分析比较了这三种方法的特点和适用范围。
短句来源
  variable weight grey cluster
     Evaluating Degree of Success in Highway Construction Projects Based on Variable Weight Grey Cluster
     基于灰色变权聚类的公路建设项目成功度评价
短句来源
  grey clustering method
     On the basis of evaluating theories and methods on studying highway construction projects,the index systems of evaluating the degree of success in highway construction projects are set up. The whitenization weight function of degree of success of each index are given,and the variable weight grey clustering method of the degree of success in highway construction projects is presented.
     在深入研究公路建设项目有关评价理论和方法的基础上,构建了公路建设项目成功度评价的指标体系,给出了各定量指标和定性指标的成功度白化权函数,并提出了公路建设项目成功度评价的灰色变权聚类方法。
短句来源
  “灰色变权聚类”译为未确定词的双语例句
     Application of an Improved Grey-variable-weight Method to Water Environment Quality Assessment
     改进的灰色变权聚类法在水质评价中的应用
短句来源
     According to the national standard of environment quality, we analyzed and assessed the atmospheric quality in the urban area of Nanjing in the recent two years.
     依据灰色系统理论,采用灰色变权聚类方法,根据国家环境质量标准,对南京市城区近两年的空气质量进行评估。
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    Safety-based cables'. condition of cable stayed bridge in a cable plane is evaluated with grey correlation analysis and grey variable weight cluster analysis theory through an example. The example shows that these two methods can be easily used in safety-based cables'. condition evaluation of cable stayed bridge in a cable plane. And the results can be reference to relative management department.

    引用灰色加权关联分析和灰色变权聚类分析的概念,对斜拉桥某索面索力安全性进行整体评价,并以上海杨浦大桥索力变化为例计算分析。结果表明,这两种方法可较好地应用于斜拉桥索面拉索安全性状况的整体评估,结果可供有关养护部门参考。

    According to the national standard of environment quality, we analyzed and assessed the atmospheric quality in the urban area of Nanjing in the recent two years. The concentration of SO2 ,NO2 ,and PM10 were chosed as assessing indicators and grey clustering method was used for evaluation. The studying area was divided into 6 administration districts. The result shows that atmospheric environment quality degenerated across the whole region. Among the 6 districts,Gulou District and Xiaguan District had the fastest...

    According to the national standard of environment quality, we analyzed and assessed the atmospheric quality in the urban area of Nanjing in the recent two years. The concentration of SO2 ,NO2 ,and PM10 were chosed as assessing indicators and grey clustering method was used for evaluation. The studying area was divided into 6 administration districts. The result shows that atmospheric environment quality degenerated across the whole region. Among the 6 districts,Gulou District and Xiaguan District had the fastest declining speed due to rapidly developed economy and heavy traffic burden.

    依据灰色系统理论,采用灰色变权聚类方法,根据国家环境质量标准,对南京市城区近两年的空气质量进行评估。空气质量评估采用的指标包含二氧化硫、二氧化氮以及可吸入颗粒物的浓度,并对评估结果进行了分析和讨论。结果表明,南京市城区空气环境质量呈退化的趋势,尤其是经济繁华的鼓楼区以及交通拥挤的下关区,两年内空气质量明显下降。

    The analysis of simulation system confidence is an important content of simulation theory and simulation VV&A(Verification Validation and Accreditation) technology especially,and is an important and difficult work in developing a simulation system.Firstly,according to the character of incomplete,immature and insufficient information of simulation system,this paper presents the use of grey clustering methods to assess the confidence of simulation system,then lists the operational steps of single-level and multi-level...

    The analysis of simulation system confidence is an important content of simulation theory and simulation VV&A(Verification Validation and Accreditation) technology especially,and is an important and difficult work in developing a simulation system.Firstly,according to the character of incomplete,immature and insufficient information of simulation system,this paper presents the use of grey clustering methods to assess the confidence of simulation system,then lists the operational steps of single-level and multi-level assessment models of grey relation clustering,grey variable weight clustering and grey fixed weight clustering in detail,and finally discusses the character and application range of three clustering methods.

    仿真系统可信度分析是仿真理论特别是仿真VV&A技术研究的重要内容,也是仿真系统开发的重点及难点工作之一。该文首先对仿真系统可信度分析的常用方法进行了分析和比较,针对仿真系统信息存在不完备、不全面和不充分的特点,把灰色聚类理论引入到仿真系统可信度分析中,给出了仿真系统可信度分析的灰色关联聚类法、灰色变权聚类法和灰色定权聚类法的单级和多级评判模型,最后分析比较了这三种方法的特点和适用范围。

     
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