goodness-of-fit
英 [ˈɡʊdnəs ɒv fɪt]
美 [ˈɡʊdnəs əv fɪt]
网络 拟合优度; 适合度; 拟合优度检验; 适配性; 拟合度
双语例句
- As ( a conclusion,) Distance-to-Default can enhance goodness-of-fit and prediction ability of the forecasting model, but this ( enhance-effect) is not very significant.
研究结果表明，违约距离可提升财务预警模型的拟和优度和预测能力，但提升效果较为有限。 - The presented models owned good goodness-of-fit, robustness and predictive power.
此模型有良好的拟合优度、稳健性和预测能力。 - Thus, the goodness-of-fit test of Copula extending to multiple conditions has realized in practice. ( 3) Based on the quantitative framework on credit risk with default dependency, we choose capital groups with capital correlated members in Chinese stock market as samples to do empirical study.
依据违约相依信用风险定量分析框架，选取我国股票市场上具有较大资产关联的资本系公司作为样本进行了实证研究。 - The Bayes assessment of multi-phase success or failure product reliability. Its model adopted mixed prior distribution and goodness-of-fit of history and local samples to ensure the inheritance factors in mixed distribution.
多阶段成败型产品可靠性的Bayes评估，其模型使用混合验前分布，并将历史与现场样本的拟合优度相结合来确定混合分布中的继承因子。 - Then it puts forward three compositive assessment index: fostering goodness-of-fit index, developing goodness-of-fit index and forecasting goodness-of-fit index, which is a combined way of static state and dynamic state.
同时用三个综合评价指数：培育成长拟合度、发展拟合度和预测拟合度对培育的效果进行了静态和动态的分析，提出了对培育结果的评价标准和处理方法。 - Subsequently, the methods of goodness-of-fit test of distribution and model are introduced. It is found from the comparison of PP plot and QQ plot that PP plot is a more interpretable graphical goodness-of-fit test.
随后，介绍了分布和模型的拟合优度检验方法，其中由PP图和QQ图的比较得到PP图是一种更具解释性的拟合优度检验方法。 - After that, normal distribution 、 logarithmic normal distribution and extreme I distribution are fitted for physical and mechanical indexes. And Goodness-of-fit testing with X~ 2 method is done subsequently.
然后用正态分布、对数正态分布和极值I型分布对各指标进行概率模型拟合并用x~2法对拟合优度进行了检验。 - The goodness-of-fit test for a multivariate distribution by using PP and bootstrap method
用投影寻踪自助法进行多元分布函数的拟合优度检验 - Results show that with the spectral derivative technique, the estimation accuracies measured by Goodness-of-Fit ( R 2) values and Root-Mean-Square Errors ( SEs) of the three chemical constituents, can be greatly improved.
结果表明采用光谱微分技术能显著地改善由拟合度（R2）和均方根差（SE）描述的森林冠层化学成分浓度的估计精度。 - Test results show that POT model can grasp the extreme volatility characters, and the prediction failure rate is controlled near the level of significance. This means the goodness-of-fit and prediction accuracy of POT is higher.
检验结果表明POT模型能够较好地把握极值波动特征，失败率均控制在预设的显著性水平附近，拟合优度和预测精度较高。