不完全数据 meaning in English
deficiency of data
fragmentalry data
fragmentary data
pghe incomplete data
Examples
- For example , in life testing experiments . we talk about it in three parts
本文讨论了几种不完全数据的统计分析问题，主要工作如下： 1 - 3 . the acoustic wave impedance coefficient is recovered from the incomplete data of the far field pattern
对于系数反问题进行了研究，利用远场模式的不完全数据反演声波阻尼系数。 - In this paper , we talk mainly about statistical analysis of censored samples . censored samples may arise in practice in different way
不完全数据的统计分析是统计学界研究的热点问题之一，引起了国内外诸多科研工作者的关注。 - As a new soft computing method , rough set theory connects the knowledge with sorts and supports a mathematics tool which accords with the human ' s cognizing for the classification problem of inadequacy data
粗集理论作为一种新的软计算方法，通过把知识和分类密切地联系起来，为处理不确定、不完全数据的分类问题提供了符合人类认知的数学工具。 - The expectation - maximization ( em ) algorithm proposed by dempster , laird and rubin in 1977 is a general methodology for maximum likelihood ( ml ) or maximum a posterriori ( map ) estimation when the observations can be viewed as incomplete data
Dempster , laird和rubin于1977年提出的em算法是一种用于不完全数据情形下进行最大似然估计或最大后验估计的方法。