Bayesian context trees: Modelling and exact inference for discrete time series

I Kontoyiannis, L Mertzanis… - Journal of the Royal …, 2022 - academic.oup.com
We develop a new Bayesian modelling framework for the class of higher-order, variable-
memory Markov chains, and introduce an associated collection of methodological tools for …

[HTML][HTML] Consistent estimation of partition Markov models

JE García, VA González-López - Entropy, 2017 - mdpi.com
The Partition Markov Model characterizes the process by a partition L of the state space,
where the elements in each part of L share the same transition probability to an arbitrary …

[HTML][HTML] Thermodynamic formalism in neuronal dynamics and spike train statistics

R Cofré, C Maldonado, B Cessac - Entropy, 2020 - mdpi.com
The Thermodynamic Formalism provides a rigorous mathematical framework for studying
quantitative and qualitative aspects of dynamical systems. At its core, there is a variational …

Informational confidence bounds for self-normalized averages and applications

A Garivier - 2013 IEEE Information Theory Workshop (ITW), 2013 - ieeexplore.ieee.org
We present deviation bounds for self-normalized averages and applications to estimation
with a random number of observations. The results rely on a peeling argument in …

[HTML][HTML] Context tree selection: A unifying view

A Garivier, F Leonardi - Stochastic processes and their applications, 2011 - Elsevier
Context tree models have been introduced by Rissanen in [25] as a parsimonious
generalization of Markov models. Since then, they have been widely used in applied …

[HTML][HTML] Probabilistic prediction and context tree identification in the goalkeeper game

N Hernández, A Galves, JE García, MD Gubitoso… - Scientific Reports, 2024 - nature.com
In this article we address two related issues on the learning of probabilistic sequences of
events. First, which features make the sequence of events generated by a stochastic chain …

Local theorems for (multidimensional) additive functionals of semi-Markov chains

A Logachov, A Mogulskii, E Prokopenko… - … Processes and their …, 2021 - Elsevier
We consider a (multidimensional) additive functional of semi-Markov chain, defined by an
ergodic Markov chain with a finite number of states. The distribution of random vectors …

Classifying written texts through rhythmic features

M Balint, M Dascalu, S Trausan-Matu - Artificial Intelligence: Methodology …, 2016 - Springer
Rhythm analysis of written texts focuses on literary analysis and it mainly considers poetry.
In this paper we investigate the relevance of rhythmic features for categorizing texts in …

[HTML][HTML] Retrieving the structure of probabilistic sequences of auditory stimuli from EEG data

N Hernández, A Duarte, G Ost, R Fraiman, A Galves… - Scientific Reports, 2021 - nature.com
Using a new probabilistic approach we model the relationship between sequences of
auditory stimuli generated by stochastic chains and the electroencephalographic (EEG) data …

[HTML][HTML] A new index to measure positive dependence in trivariate distributions

JE García, VA González-López, RB Nelsen - Journal of Multivariate …, 2013 - Elsevier
We introduce a new index to detect dependence in trivariate distributions. The index is
based on the maximization of the coefficients of directional dependence over the set of …