15 citations · 67 across the 20 of their papers we have counts for
23 papers
Uniqueness of stationary compatible probability measures for chains of infinite order with forbidden transitions
Christophe Gallesco, Sandro Gallo, Daniel Yasumasa Takahashi
In this paper, we consider chains of infinite order on countable state spaces with prohibited transitions. We give a set of sufficient conditions on the structure of the probabilit…
Pathwise guessing in categorical time series with unbounded alphabets
J. -R. Chazottes, S. Gallo, D. Takahashi
The following learning problem arises naturally in various applications: Given a finite sample from a categorical or count time series, can we learn a function of the sample that (…
Consistent model selection for the Degree Corrected Stochastic Blockmodel
Andressa Cerqueira, Sandro Gallo, Florencia Leonardi +1
The Degree Corrected Stochastic Block Model (DCSBM) was introduced by \cite{karrer2011stochastic} as a generalization of the stochastic block model in which vertices of the same co…
Critical parameter of the frog model on homogeneous trees with geometric lifetime
Sandro Gallo, Caio Pena
We consider the frog model with geometric lifetime (parameter ) on homogeneous trees of dimension . In 2002, \cite{alves2002-2} proved that there exists a critical lifetime…
Number of visits in arbitrary sets for -mixing dynamics
Sandro Gallo, Nicolai Haydn, Sandro Vaienti
It is well-known that, for sufficiently mixing dynamical systems, the number of visits to balls and cylinders of vanishing measure is approximately Poisson compound distributed in…
Potential well in Poincaré recurrence
Miguel Abadi, Vitor G. de Amorim, Sandro Gallo
From a physical/dynamical system perspective, the potential well represents the proportional mass of points that escape the neighbourhood of a given point. In the last 20 years, se…