Path finding strategies in scale-free networks
| dc.creator | Kim, Beom Jun | |
| dc.creator | Yoon, Chang No | |
| dc.creator | Han, Seung Kee | |
| dc.creator | Jeong, Hawoong | |
| dc.date | 2001-11-13 | |
| dc.date | 2002-01-02 | |
| dc.date.accessioned | 2026-07-07T02:43:29Z | |
| dc.date.available | 2026-07-07T02:43:29Z | |
| dc.description | We numerically investigate the scale-free network model of Barab{á}si and Albert [A. L. Barab{á}si and R. Albert, Science {\bf 286}, 509 (1999)] through the use of various path finding strategies. In real networks, global network information is not accessible to each vertex, and the actual path connecting two vertices can sometimes be much longer than the shortest one. A generalized diameter depending on the actual path finding strategy is introduced, and a simple strategy, which utilizes only local information on the connectivity, is suggested and shown to yield small-world behavior: the diameter $D$ of the network increases logarithmically with the network size $N$, the same as is found with global strategy. If paths are sought at random, $D \sim N^{0.5}$ is found. | |
| dc.description | 4 pages, final form | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0111232 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0111232 | |
| dc.identifier | Phys. Rev. E 65, 027103 (2002). | |
| dc.identifier | doi:10.1103/PhysRevE.65.027103 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/18520 | |
| dc.subject | Disordered Systems and Neural Networks | |
| dc.subject | Statistical Mechanics | |
| dc.title | Path finding strategies in scale-free networks | |
| dc.type | text |