modular construction

By constructing the white graph and white condensation, the canonical structure and two necessary and suffic.

非线性DEDS是指由极大极小函数描述的系统,常见于计算机科学、控制论、运筹学等领域,考虑非自治非线性DEDS的结构问题,通过引入白色图和凝白色图,得到了系统能达和能观的两个充要条件以及系统的标准结构,同时还给出了它们的矩阵表示。

We define white graph and white condensation for nonautonomous and nonlinear DEDS, obtain two necessary and sufficient conditions of reachability and observability, and canonical structure for the system , also give their matrix descriptions.

对于非自治非线性DEDS,定义了白色图和凝白色图,得到了系统能达和能观的充要条件,以及系统的标准结构,并给出了它们的矩阵描述。

Aiming at solving those problems, this paper define structural criteria according to the features of the ontology structure which guide the partition process in order to improve the partition quality.

针对这些问题,文章根据本体特征定义结构标准,指导分块过程,改善分块及映射的质量,并重新设计了基于结构标准的本体分块映射的方法。