基于随机失效率的网络抗毁性评价方法

西安电子科技大学 理学院,陕西 西安 710071

复杂网络; 抗毁度; 随机失效率; 连通度

Method to evaluate the invulnerability of networks based on random failure rate
LI Bin,LIU San-yang,WANG Xin

(College of Sciences,Xidian University, Xi'an 710071, China)Xi'an University of Arts and Science, Xi'an 710065,Chinak)

Quzonghu; school PE; physical education ideology

备注

由于对复杂网络的拓扑结构知之甚少,其抗毁性测度的研究一直是个比较困难的问题。从网络连通性的角度出发,在随机失效率的前提下对网络的抗毁性测度进行定义。并分别在只有选择性攻击和随机性攻击的情况下验证所提的全网连通度的有效性,进一步对无标度网络和随机网络的抗毁性能进行比较和分析。结果 表明考虑了随机失效率的网络抗毁度定义更加确切有效。

School physical education is an important component of school education, its primary purpose is to promote students' physical and mental development, and to extend the meaning of school education. School sport is a complete system.It is rich in content, and it has a wide variety of forms.It not only reflects the thoughts and concepts of educators, but also reflects the educational philosophy of the school. Through extensive literature research profound, interpretation about School Education Physical ideology of Quzonghu has been made, especially the development of School Physical Education on the reform of the 21st century school PE, domestic and foreign comparison of school PE. Great achievements has been made and it is of important theoretical and practical significance to the development and reform of school physical education at this stage in our country.