2 citations · 2 across the 1 of their papers we have counts for
2 papers
math.OC2020
On the Realization of Hidden Markov Models and Tensor Decomposition
Yoshito Ohta
The minimum realization problem of hidden Markov models (HMM's) is a fundamental question of stationary discrete-time processes with a finite alphabet. It was shown in the literatu…
nlin.AO2015★ 2 cited
Hysteretic transition of coarse-grained power grid model on small-world network
Eiichi Sasaki, Masayuki Ohzeki, Yoshito Ohta
We study synchronous phenomena of a coarse-grained power grid model, the swing equation, on small-world networks. We show that its steady state, which stands for the normal operati…