同时，从拟和优度来看，进入模型的因子对控制权收益的影响较小，而且呈现出逐步变小的趋势。
Besides, the Gradient of determinant manifests the influence of elements entering the model to the benefit of control is minor and their influence tendency is diminishing.
对于织物风格评价这一灰色系统的评价问题，可以构造近优复合灰元模型，靠求解近优度的方法来评价织物。
Grey system Theory, used as fabric hand evaluation system, constructing premium composite grey element model and obtaining the solution of premium degree can be used to evaluate the fabric hand.
用对数线性模型拟合接尘量与吸烟量对肺癌发病的作用，发现接尘量与吸烟量同时引入模型后拟合优度最佳。
The results also showed a joint effect of cumulative dust dose and smoking capacity on lung cancer through using the analysis of Generalized Linear Modal.
给出了趋势检验、AMSAA模型的拟合优度检验及模型参数的极大似然估计方法。
The tendency check, goodness of fit check, maximum likelihood estimates (MLE) of the parameters and MTBF for AMSAA model are presented.
介绍联系拟合优度与模型复杂性测度的一种模型选择准则—信息复杂性(ICOMP)准则的基本原理。
A rationale for model selection criteria-informational complexity (ICOMP) criteria, that combine a badness-of-fit term with a measure of complexity of a model, is introduced.
结果：提出了模型的一般框架，并给出了协方差密度的性质以及模型的拟合优度检验。
Results: a general framework of the model is established. The property of covariance density and the goodness of fit test are given.
另外，还可用构造近优复合灰元模型求解近优度的方法来评价织物。
In addition, constructing the premium composite grey element model and solve for the premium degree can also be used to evaluate the fabric hand.
在此基础上利用随机波动类模型对两种收益率的波动性特征进行拟合，并对拟合优度进行分析。
Based on this we simulate the volatility features of the two kinds of yield rate time series and analyze their fitting results using the stochastic volatility models.
针对基于预测有效度的组合预测模型提出了新的优性组合预测、预测方法优超和冗余度的概念；
New concepts are proposed for the combination forecasting effective measure models: superior combination forecasting, dominant forecasting method and redundant measure.
方法建立医药营销细分市场的物元模型，运用关联函数和优度评价法进行医药目标市场选择。
Methods The matter-element model of pharmaceutical segment market is established, and by using incidence function and priority-degree evaluating method, the pharmaceutical target market is selected.
结构模型拟合优度评估以及假设检验结果表明：企业声誉、预期合作收益、资源投入程度和转移成本是供应链协作信任的四个影响因素。
The result shows that company reputation, anticipated collaboration income, the degree of resource devotion and switching cost are the four influential factors of supply chain collaboration trust.
文章回顾了各种用于模型选择的信息准则，并从拟合优度项的角度，提出了一种新的准则：BICC。
The popular criteria in model selection are reviewed and a new criteria, BICC, which from the point of goodness-of-fit term, is suggested.
引入基于模糊优选模型的评价方法，并对该模型中的优属度的算法作了改进。
Meanwhile, fuzzy optimum model is used, and the algorithm of membership degree is improved.
使用三种措施的拟合优度(误差测试)，测试模型。
Test the models using three measures of goodness of fit (error tests).
最后运用可拓学中的优度评价方法对供应链竞争力物元模型进行了优度评价求解。
Finally, this paper solves the model with the priority-degree evaluation method of extenics.
提出并运用模糊优属度的概念对常规的多目标优化模型进行了改造，建立了模糊优属度多目标优化模型。
The fuzzy degree of membership Multi objective model which is used for solving the qualitative objective is established.
为了比较两个线性模型的拟合优度哪一个高，本文提出了对两个模型的拟合优度进行假设检验的方法，对该方法的原理进行了论证。
To compare the goodness of fit of two linear models, a method of hypothetic test has been proposed in this paper. The principle of the methods is proved theoretically.
该方法克服了其他方法的局限性，具有较广的适用性，能对两个模型的拟合优度作出定量的比较。
This method eliminates the limitations in other methods and has wide applicability. Applying the method we can quantitatively compare the goodness of fit of the two models.
研究结果：实验结果显示，建立的四项预测回归模型的拟合优度从高到低为12分钟跑、20米折返跑、PWC170实验、台阶试验。
Results:The results show that the queue is 12-minute run, 20-m shuttle run, PWC170 test and step test, according with the order of the goodness of fit from high to low.
因此其拟合优度和检验精度均优于单纯的线性回归模型，可作为NDVI反演pri一种参考模型。
Thus, its goodness of fit and inspection accuracy were better than the simple linear regression model, which could be used as a reference model for NDVI inversion PRI.
结果建立的两个不同时期的数学模型拟合优度理想，直观地反映了目前及15年前各年龄组人群的HI抗体动态变化。
Results The goodness of fit of the two mathematic models in different stages are perfect, directly reflecting the dynamic change of antibody in each age group in the present and 15 years ago.
实验与分析结果表明，改进的空间分析模型拟合优度、拟合精度都有较大的提高。
Through comparison with the classic logistic model without considering the spatial autocorrelation, this model showed better goodness of fitting and higher accuracy of fitting.
实验与分析结果表明，改进的空间分析模型拟合优度、拟合精度都有较大的提高。
Through comparison with the classic logistic model without considering the spatial autocorrelation, this model showed better goodness of fitting and higher accuracy of fitting.
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