We introduce lowest-degree preference random walks on complex networks for which the walker concurrently adopts random walk strategy and lowest-degree search strategy controlled by a tuning parameter. Mean first passage time is adopted to quantify its search efficiency. We find that on a majority of...
As a paradigmatic transport process, random walks on complex networks have been intensively studied2–6. A variety of measurements including mean first pas- sage time (MFPT)2, first passage time4, and average trapping time6 have been proposed, providing a comprehen- sive characterization of ...
Distinct sites visited on scale-free networks Random walks on complex networks are a straightforward generalization of random walks on regular lattices. In this work, independent and multiple walkers randomly walk on a connected, scale-free network with N nodes and E edges generated using Barabasi–...
We perform an in-depth study for mean first-passage time (MFPT)—a primary quantity for random walks with numerous applications—of maximal-entropy random walks (MERW) performed in complex networks. For MERW in a general network, we derive an explicit expression of MFPT in terms of the eige...
In this paper, we study extreme FPTs for a general class of continuous-time random walks on networks (which includes continuous-time Markov chains). In the limit of many searchers, we find explicit formulas for the probability distribution and all the moments of the kth fastest FPT. These ...
Kurant, M., Gjoka, M., Butts, C.T., Markopoulou, A.: Walking on a graph with a magnifying glass: stratified sampling via weighted random walks. In: Proceedings of the ACM SIGMETRICS International Conference on Measurement and Modeling of Computer Systems, 2011, pp. 281–292. https://doi...
Random Graphs and Complex Networks 教材 热度: Maps of random walks on complex networks reveal :复杂网络上的随机游动的地图显示 热度: AWWA-C206-2003 热度: 相关推荐 ST A T 206: Random Graphs and Complex Net w orks Spring 2003 Le ture 7: Criti al b eha vior of the Erd} os-Ren ...
Maps of random walks on complex networks reveal :复杂网络上的随机游动的地图显示 热度: branching random walks and gaussian fields - School of :分枝随机游动和高斯领域-学院 热度: 相关推荐 Random Walks, Gambler’s Ruin, and the Quest for Jack or Jill Donald Richards Penn State University ...
Random Walk is a powerful approach for analysing and exploring networks. By simulating the movement of a particle randomly traversing nodes and edges in a network, Random Walks are able to capture several topological and structural properties of networks [1], including connectivity [2], community ...
Non-local random walks on the network are motivated by the possibility of transitioning from one node to another irrespective if it is a direct neighbour. One particular type of non-local random walks are Lévy flights. These are random walks with displacements of length l, and a probability ...