2 papers
cs.IT2024
Ziv-Merhav estimation for hidden-Markov processes
Nicholas Barnfield, Raphaël Grondin, Gaia Pozzoli +1
We present a proof of strong consistency of a Ziv-Merhav-type estimator of the cross entropy rate for pairs of hidden-Markov processes. Our proof strategy has two novel aspects: th…
math-ph2019
On Fermionic walkers interacting with a correlated structured environment
Renaud Raquépas
We study the large-time behaviour of a sample consisting of an ensemble of fermionic walkers on a graph interacting with a structured infinite reservoir of fermions $…