代数观点 Algebraic Systems
The attribute reduction definitions based on algebra view,based on information view and based on HU’s dis- cernibility matrix are familiar in rough set theory.
常见的属性约简定义有三种,即基于代数观的属性约简,基于信息观的属性约简和基于HU差别矩阵的属性约简。
参考来源 - 差别矩阵属性约简的信息观解释 in C·2,447,543篇论文数据，部分数据来源于NoteExpress
讨论非线性系统弱能控性与弱能观性计算机代数的分析方法。
A computer algebra analysis method of weak controllability and weak observability for nonlinear systems is discussed.
状态空间分析方法的数学基础是线性代数和矩阵论，能控性和能观性是状态分析方法的根本问题。
The mathematical foundation of state space analysis method is linear algebra and matrix theory, whose essential issues are controllability and observability.
应用推荐