量化区间 meaning in English

quantizing interval

The main advantage of rough sets data analysis is that it does n ' t require any prior or additional knowledge about the data , which is then used in this paper to analysis the database , acquiring automatically the hierarchical rule sets . in order to ensure maximum consistency of the quantiflcational data , the genetic algorithms is used to get the optimal number and points of division of quantification intervals . at the same time the quantification intervals is fuzzified and crisp rule sets are then transformed to fuzzy rule sets
粗糙集数据分析的主要优点在于它不要求任何关于被处理数据的先验或额外的知识，本文利用其对数据库进行分析计算，自动获取数据库在各个层次上的规则集：在保证量化后的数据库具有最大一致性的前提下，利用遗传算法求取连续属性值的最优量化区间个数及各个区间分点值；同时将量化区间进行模糊化，将多层次清晰规则集转化为模糊规则集，利用模糊推理进行决策以提高鲁棒性。