Titlebook: Mechatronics 2019: Recent Advances Towards Industry 4.0; Roman Szewczyk,Ji?í Krejsa,Anna Ostaszewska-Li?ews Conference proceedings 2020 Sp

inhumane

Lecture Notes in Applied and Computational Mechanicshttp://image.papertrans.cn/t/image/912454.jpg

avulsion

t of this paper, we prove that if the underlying information network is directed acyclic, the objective function is submodular (and monotone). Therefore, in directed acyclic networks with a specified budget we can achieve .-approximation on maximizing the number of active nodes over a certain period