Wang, Shao-Ping; Pei, Wen-Jiang - In: Physica A: Statistical Mechanics and its Applications 388 (2009) 4, pp. 514-522
In this article, we investigate the problem of detecting unknown paths on complex networks through random walks. To detect a given path on a network a random walker should pass through the path from its initial node to its terminal node in turn. We calculate probability ϕ(t) that a random...