1 code implementation • 21 Sep 2022 • George T. Cantwell
We consider the closely related problems of sampling from a distribution known up to a normalizing constant, and estimating said normalizing constant.
no code implementations • 1 Oct 2021 • George T. Cantwell, Cristopher Moore
Many datasets give partial information about an ordering or ranking by indicating which team won a game, which item a user prefers, or who infected whom.
no code implementations • 23 Sep 2020 • Alec Kirkley, George T. Cantwell, M. E. J. Newman
Belief propagation is a widely used message passing method for the solution of probabilistic models on networks such as epidemic models, spin models, and Bayesian graphical models, but it suffers from the serious shortcoming that it works poorly in the common case of networks that contain short loops.
1 code implementation • 7 Aug 2020 • Jean-Gabriel Young, George T. Cantwell, M. E. J. Newman
Most empirical studies of complex networks do not return direct, error-free measurements of network structure.
Social and Information Networks Physics and Society Applications
2 code implementations • 10 Oct 2019 • George T. Cantwell, Guillaume St-Onge, Jean-Gabriel Young
In principle one can reconstruct the past states of a growing network from only its current state.
Social and Information Networks Physics and Society
no code implementations • 29 Jul 2019 • M. E. J. Newman, George T. Cantwell, Jean Gabriel Young
The information theoretic quantity known as mutual information finds wide use in classification and community detection analyses to compare two classifications of the same set of objects into groups.
1 code implementation • 2 Oct 2018 • George T. Cantwell, M. E. J. Newman
We study mixing patterns in networks, meaning the propensity for nodes of different kinds to connect to one another.
Social and Information Networks Physics and Society