Figure 1: The structure of Internet at two levels information and they are harder to get.(3) AS-
level topology is not directly engineered by human; instead, it is driven by technological and …

Internet topology analysis has recently experienced a surge of interest in computer science,
physics, and the mathematical sciences. However, researchers from these different …

Despite the apparent randomness of the Internet, we discover some surprisingly simple
power-laws of the Internet topology. These power-laws hold for three snapshots of the …

Since the beginning of the nineties, the internet has undergone impressive growth. This
growth can be appreciated in terms of the equipment, such as routers and links, that has …

Despite the large number of papers on network topology modeling and inference, there still
exists ambiguity about the real nature of the Internet AS and router level topology. While …

We study and characterize the topology of the Internet at the autonomous system (AS) level.
First, we show that the topology can be described efficiently with power laws. The elegance …

Recent empirical studies [6] have shown that Internet topologies exhibit power laws of the
form y= x α for the following relationships:(P1) outdegree of node (domain or router) versus …

The study of network topology has attracted a great deal of attention in the last decade, but
has been hampered by a lack of accurate data. Existing methods for measuring topology …

Internet 拓扑建模是在更高层次上开发, 利用 Internet 的基础. Internet 拓扑模型研究经历了从
随机型到层次型, 再到无尺度 (scale-free) 网络的过程. 对包括幂率 (power law) 在内的多种 …

Several novel concepts and tools have revolutionized our understanding of the Internet
topology. Most of the existing efforts attempt to develop accurate analytical models. In this …