md model meaning in Chinese
莫代尔
Examples
- Because of the shortcomings of the classical rough sets model such as the sensitive to noise often encountered in many real - world applications , the dissertation presents a variable precision and md relation rough sets model from the perspective of rough membership function and micro - difference . not only can the vp - md model overcome the shortcomings of the classical model , but also is consistent with the statistics . this model can extend the application scopes of rough sets and enhance its adaptability
本文从对象的不可分辨关系出发，讨论了信息系统的经典粗糙集模型，并针对经典粗糙集模型存在的对噪音敏感等缺陷，提出了基于隶属度和微差距离的可变精度微差关系( vp - md )模型，该模型不仅能够处理含有噪音的不完全信息系统，其结果也能反映大量数据所满足的统计规律，使粗糙集理论的应用范围更广、适应性更强。 - The dissertation suggests a series of algorithms to compute the sets and numeric data based on the vp - md model . to obtain the minimal reduction of attributes and the minimal reduction of values , the dissertation provides a csbark algorithm based on the context sensitivity ( cs ) of attributes and a minimal rules set algorithm based on value core
本文研究了基于vp - md模型计算粗糙集理论所涉及的数字量和集合量方法，并针对最小属性约简和最小值约简这两个np问题提出了基于属性上下文敏感度的启发式属性约简算法? csbark算法和基于值核的最小规则集求解算法。