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selection models
相关语句
  选择模型
     An Overview of R&D Project Selection Models
     R&D项目选择模型综述
     Study on Portfolio Selection Models Based on Behavioral Finance
     基于行为金融的资产选择模型研究
短句来源
     The analogical optional portfotio selection models are presented after analysing essay[1].
     在分析文 [1]模型的基础上提出了一类相似的证券组合选择模型
短句来源
     A Survey of Supplier Selection Models and Approaches
     供应商选择模型与方法综述
短句来源
     3. On the base of analysing economic and technical characteristics of several representative large transportation patterns by means of AHP and Fuzzy Comprehensive Evaluation, established the selection models of transportation patterns between satellite towns and central city by principle of "systematic, comprehensive,objective, maneuverable";
     3.在分析有代表性的数种大运量交通模式的经济技术特性的基础上,在“系统、全面、客观、可操作”的原则下,通过层次分析法和模糊综合评判法,分别构建卫星城市和中心城市间客运交通模式的选择模型;
短句来源
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  “selection models”译为未确定词的双语例句
     Two portfolio selection models,the traditional Markowitz Mean-variance model and Minimax model,proposed by Young in 1998,are studied and empirically compared in this paper.
     本文针对传统的Markowitz均值 -方差 (MV)模型和Young(1998)提出的极小极大 (Minimax)模型进行了实证比较研究。
短句来源
     Route selection models based on altering OD
     基于转换OD的路径选择模型研究
短句来源
     With panel data of 178 Chinese cities,this paper investigates the regional selection models of FDI in China and its four economic deltas(or regions).
     文章采用面板数据(panel data)回归模型分析了1995~2002年中国178个城市的外商直接投资(FDI)的区位选择因素和聚集效应,并对长三角、珠三角、环渤海和中西部四个城市组群的FDI区位选择模式进行了比较分析。
短句来源
     The Empirically Comparative of Portfolio Selection Models Based on Different Measure of Investment Risk
     基于不同风险度量的投资组合模型的实证比较
短句来源
     It is considered that the perceptual load theory proposed by Lavie resolves the conflict between early and late selection models in the study of selective attention.
     知觉负载理论被认为解决了选择性注意研究的早选择和晚选择观点之争。
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  相似匹配句对
     Selection Problem of Econometric Models
     计量经济模型的选择和检验
短句来源
     Selection Problems of Econometric Models
     计量经济模型的选择问题
短句来源
     models;
     五、发展的模式;
短句来源
     theories of Selection;
     选择论;
短句来源
     Plurality and Selection
     多元与选择
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  selection models
This paper explores the ex post performance of four widely cited (and sometimes applied) normative portfolio selection models.
      
So long as there are benefits to a group from greater levels of altruism and cooperation, and so long as free rider problems can be mitigated, group selection models are plausible.
      
Selection models of behavior presuppose "selectable variation", diversity in the brain that is stable over time.
      
Slightly more general absolutely continuous models are available with the label of selection models in Arellano-Valle and Genton (Journal of Multivariate Analysis 96:93-116, 2005).
      
These differences greatly influenced pass rates for three different selection models, which impacted expected utility of the selection system.
      
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A decomposition calculating method developed in this paper. It not only makes the large scale agricultural tractor type selection model possible to be solved on microcomputers,but also decreases the computing time.

本文根据拖拉机选型配备数学规划模型的特点,提出一种分解解法。主要优点是占机内存少,可以用微机求解大型配备的计算问题,一般情况下,可以提高计算速度。其最优解与整体优化结果是一致的。

In this paper,the selection model of traffic assignment is presented by simulating the behaviour of trip drivers,the value of assignment parameter is determined.Besides,the method of calculating the O-D trip volumes by means of the link volumes is studied by adopting SUMT of the non-linear programming.Finally,the precision of this mutual calculation method is analyzed by taking the traffic network of a medium city for example,the feasibility of this method is confirmed by theoretical analysis and practice....

In this paper,the selection model of traffic assignment is presented by simulating the behaviour of trip drivers,the value of assignment parameter is determined.Besides,the method of calculating the O-D trip volumes by means of the link volumes is studied by adopting SUMT of the non-linear programming.Finally,the precision of this mutual calculation method is analyzed by taking the traffic network of a medium city for example,the feasibility of this method is confirmed by theoretical analysis and practice.

本文通过摸拟出行者的行为特性,提出了交通分配选择模型,并确定了分配参数的取值范围。此外,采用非线性规划的序列无约束极小化技术,提出了用路段交通量推算 O—D 出行量的计算方法。最后,本文以一中等城市的交通网络为例,分析了该互算方法的精度,从理论和实践上证实了该方法的可行性。

This paper introduces some applications of the URN models to computer-aided design.Two kinds of probability model, double selection model and matched sampling model, are introduced, giving relevant recursion formulas and corresponding blending functions.The results show that new blending functions can be obtained from the designing of new URN models.

本文介绍URN模型在计算机辅助几何设计(CAGD)中的应用,提出两类新的概率模型——双次抽取模型与匹配抽取模型,给出递推公式,得到相应的调配函数.结果表明:设计新的URN模型,便可以得到新的调配函数.

 
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