粗糙集理论是一种新兴的处理不精确、不确定与不完全数据的数学理论。
Rough Set is a new mathematics theory that can deal with incertitude and incompletion data.
基于不完全数据顺序统计量，提出一种不完全数据回归分析方法。
Based on the order statistics of incomplete data, a regression analysis method for incomplete data is presented.
建立不完全数据回归方程，给出回归系数的最佳无偏整体估计及其协方差矩阵。
The regression equation for incomplete data is established, and the best unbiased integral estimators of the regression parameters and their covariance matrix are also given.
该方法能够充分开发利用试验数据中的不完全信息，从而提高不完全数据统计分析的精度。
The incomplete information among test data can fully be exploited and applied by the method, and the precision is improved in the statistical analysis of incomplete data.
本文讨论EM算法的收敛性，其中EM算法是不完全数据处理中的一类重要的参数估计的迭代算法。
In this paper we discuss the convergence of the EM algorithm for iterative computation of maximum likelihood estimates when the observations can be viewed as incomplete data.
提出应用广义最大熵的方法对结构方程模型的参数进行估计，该方法能够处理有限的或者不完全数据。
IA new method based on generalized maximum entropy is applied in estimating parameters of structural equation model, which is meant for situations with limited or incomplete data.
该方法可以将各个不同状态下的不完全数据作为一个整体进行统计分析，具有信息量大、精度高的特点。
As the cross information among the test data in different states is fully exploited, this present method can reach higher precision than the traditional method.
该方法可以将各个不同状态下的不完全数据作为一个整体进行统计分析，具有信息量大、精度高的特点。
As the cross information among the test data in different states is fully exploited, this present method can reach higher precision than the traditional method.
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