activity
20232026
collaborators

5 papers

physics.soc-ph2026

Reconstructing the Probability Measure of a Multi-group Curie-Weiss Model with Interacting Groups

Miguel Ballesteros, Gerardo Franco Cordova, Fedro Guillen +1

We study the problem of reconstructing the probability measure of a multi-group version of the Curie-Weiss or mean-field model of ferromagnetism from a sample of the voting behavio…

math.PR2025

Reconstructing the Probability Measure of a Curie-Weiss Model Observing the Realisations of a Subset of Spins

Miguel Ballesteros, Ivan Naumkin, Gabor Toth

We study the problem of reconstructing the probability measure of the Curie-Weiss model from a sample of the voting behaviour of a subset of the population. While originally used t…

math.ST2025

Approximation Techniques for the Reconstruction of the Probability Measure and the Coupling Parameters in a Curie-Weiss Model for Large Populations

Miguel Ballesteros, Ivan Naumkin, Gabor Toth

The Curie-Weiss model, originally used to study phase transitions in statistical mechanics, has been adapted to model phenomena in social sciences where many agents interact with e…

math.PR2025

Reconstruction of the Probability Measure and the Coupling Parameters in a Curie-Weiss Model

Miguel Ballesteros, Ramsés H. Mena, Arno Siri-Jégousse +1

The Curie-Weiss model is used to study phase transitions in statistical mechanics and has been the object of rigorous analysis in mathematical physics. We analyse the problem of re…

math.PR2023

Detection of an Arbitrary Number of Communities in a Block Spin Ising Model

Miguel Ballesteros, Ramsés H. Mena, José Luis Pérez +1

We study the problem of community detection in a general version of the block spin Ising model featuring M groups, a model inspired by the Curie-Weiss model of ferromagnetism in st…