52 citations · 131 across the 5 of their papers we have counts for
5 papers
Power-law behavior and condensation phenomena in disordered urn models
Jun-ichi Inoue, Jun Ohkubo
We investigate equilibrium statistical properties of urn models with disorder. Two urn models are proposed; one belongs to the Ehrenfest class, and the other corresponds to the Mon…
Dynamics of the maximum marginal likelihood hyper-parameter estimation in image restoration : gradient descent vs. EM algorithm
Jun-ichi Inoue, Kazuyuki Tanaka
Dynamical properties of image restoration and hyper-parameter estimation are investigated by means of statistical mechanics. We introduce an exactly solvable model for image restor…
Application of the quantum spin glass theory to image restoration
Jun-ichi Inoue
Quantum fluctuation is introduced into the Markov random fields (MRF's) model for image restoration in the context of Bayesian approach. We investigate the dependence of the quantu…
Image restoration using the Q-Ising spin glass
Jun-ichi Inoue, Domenico M. Carlucci
We investigate static and dynamic properties of gray-scale image restoration (GSIR) by making use of the Q-Ising spin glass model, whose ladder symmetry allows to take in account t…
Image restoration using the chiral Potts spin-glass
Domenico M. Carlucci, Jun-ichi Inoue
We report on the image reconstruction (IR) problem by making use of the random chiral q-state Potts model, whose Hamiltonian possesses the same gauge invariance as the usual Ising…