Our group conducts research on the structure and function of networks,
particularly social and information networks, which we study using a
combination of empirical methods, analysis, and computer simulation. Among
other things, we have investigated scientific coauthorship networks,
citation networks, email networks, friendship networks, epidemiological
contact networks, and animal social networks; we've studied fundamental
network properties such as degree distributions, centrality measures,
assortative mixing, vertex similarity, and community structure, and made
analytic or computer models of disease propagation, friendship formation,
the spread of computer viruses, the Internet, and network navigation
algorithms.
Physics 406, Statistical
and Thermal Physics, Fall 2003
Physics 406, Statistical
and Thermal Physics, Fall 2002
Other information
My book
Networks: An Introduction was published in 2010 by Oxford University
Press. Information about it is here. The Amazon
page is also a good place to look for info.
With Daniel Dorling and Anna
Barford, we have a new book of maps available, The Atlas of the Real
World, containing 366 cartograms showing all kinds of different
features of the world today. Details here.
If you are looking for maps of the US election results, click here.
The web site accompanying my book Computational Physics is here.
The Worldmapper Project collection of cartograms is here.
A collection of network data sets from various sources is here. Data sets
include the Zachary karate club and US college football networks that have
been widely used as tests for community structure algorithms, and a number
of coauthorship networks.
Information and code for the degree-corrected block model is here.
Information and code for the link prediction algorithm is here.
Information and code for maximum likelihood fits to power-law
distributions is here.
Information and code for the fast community structure algorithm is here.
Information and code for the cartogram algorithm is here.
Information and code for the percolation algorithm is here.
If you are looking for the summary tables of collaboration indices from
my 2001 paper on coauthorships, they are here.