导出概念 meaning in English
derived concept
Examples
- Rough set theory , initialized by professor z . pawlak in early 1980 ' s , has been proved to be an excellent mathematical tool dealing with uncertain and vague description of objects , whose basic idea is to derive classification rules of conception by knowledge reduction with the ability of classification unchanged
粗糙集( roughsets )理论是由z . pawlak教授于20世纪80年代初提出的一种用于处理不确定性和含糊性知识的数学工具，其基本思想是在保持分类能力不变的前提下，通过知识约简，导出概念的分类规则。