no code implementations • 19 Sep 2017 • Ryan G. James, Jeffrey Emenheiser, James P. Crutchfield
The dependency decomposition then allows us to define a measure of the information about a target that can be uniquely attributed to a particular source as the least amount which the source-target statistical dependency can influence the information shared between the sources and the target.
no code implementations • 7 Feb 2017 • Ryan G. James, John R. Mahoney, James P. Crutchfield
The theoretically ideal implementation is the use of minimal sufficient statistics, where it is well-known that either X or Y can be replaced by their minimal sufficient statistic about the other while preserving the mutual information.
no code implementations • 5 Sep 2016 • Ryan G. James, James P. Crutchfield
Accurately determining dependency structure is critical to discovering a system's causal organization.
no code implementations • 2 Jul 2015 • Pooneh M. Ara, Ryan G. James, James P. Crutchfield
When this occurs, the present captures all of the dependency between past and future.
no code implementations • 30 Dec 2014 • James P. Crutchfield, Ryan G. James, Sarah Marzen, Dowman P. Varn
We recount recent history behind building compact models of nonlinear, complex processes and identifying their relevant macroscopic patterns or "macrostates".