Approximate inverse Ising models close to a Bethe reference point
Approximate inverse Ising models close to a Bethe reference point
We investigate different ways of generating approximate solutions to the inverse Ising problem (IIP). Our approach consists in taking as a starting point for further perturbation procedures, a Bethe mean-field solution obtained with a maximum spanning tree (MST) of pairwise mutual information, which we refer to as the Bethe reference …