Graph mining refers to extracting knowledge from massive graphs. The data sets of telephone calls we see at AT&T can be viewed as a single graph, with several hundred million phone numbers as nodes, and calls between phone numbers as edges. It is a giant social network, like an internet connections graph or a rich citation network.
The site presents a hierarchical organization for Wikipedia articles with respect to their semantic similarity and provides search and navigation facilities over the hierarchy. The hierarchy is constructed as a recursive division of the English Wikipedia graph into dense subgraphs (graph communities) and can be considered as an extension to the Wikipedia category structure. Unlike Wikipedia categories that are primarily authored by humans, the community hierarchy is fully automatic, purely link-based and reflects the global link structure of Wikipedia.
Statistical mechanics of complex networks
Authors: Reka Albert, Albert-Laszlo Barabasi
Comments: 54 pages, submitted to Reviews of Modern Physics
Subj-class: Statistical Mechanics; Disordered Systems and Neural Networks; Mathematical Physics; Data Analysis, Statistics and Probability; Adaptation and Self-Organizing Systems; Networking and Internet Architecture
Journal-ref: Reviews of Modern Physics 74, 47 (2002)
L. Satheesh, P. Prabhakar, and A. P. International Journal on Recent and Innovation Trends in Computing and Communication, 3 (1):
394--400(January 2015)