Blume-Capel model: Estimation of a three stable state network for $-1$, $0$ and $+1$ data

Lourens Waldorp, Jonas Dalege, Maarten Marsman +3

An extension of the Ising model is proposed as a viable alternative for data with values $-1$, $0$ and $+1$ in the inverse problem, i.e., estimation of the parameters. This model i…