Unsupervised hierarchical clustering using the learning dynamics of restricted Boltzmann machines

A Decelle, B Seoane, L Rosset - Physical Review E, 2023 - APS
Data sets in the real world are often complex and to some degree hierarchical, with groups
and subgroups of data sharing common characteristics at different levels of abstraction …

Inferring effective couplings with restricted Boltzmann machines

A Decelle, C Furtlehner, AJ Navas Gómez, B Seoane - SciPost Physics, 2024 - scipost.org
Generative models offer a direct way of modeling complex data. Energy-based models
attempt to encode the statistical correlations observed in the data at the level of the …

[HTML][HTML] An introduction to machine learning: a perspective from statistical physics

A Decelle - Physica A: Statistical Mechanics and its Applications, 2023 - Elsevier
The recent progresses in Machine Learning opened the door to actual applications of
learning algorithms but also to new research directions both in the field of Machine Learning …

Deep convolutional and conditional neural networks for large-scale genomic data generation

B Yelmen, A Decelle, LL Boulos… - PLoS Computational …, 2023 - journals.plos.org
Applications of generative models for genomic data have gained significant momentum in
the past few years, with scopes ranging from data characterization to generation of genomic …

Accelerated sampling with stacked restricted boltzmann machines

J Fernandez-de-Cossio-Diaz, C Roussel… - The Twelfth …, 2024 - openreview.net
Sampling complex distributions is an important but difficult objective in various fields,
including physics, chemistry, and statistics. An improvement of standard Monte Carlo (MC) …

Parallel learning by multitasking neural networks

E Agliari, A Alessandrelli, A Barra… - Journal of Statistical …, 2023 - iopscience.iop.org
Parallel learning, namely the simultaneous learning of multiple patterns, constitutes a
modern challenge for neural networks. While this cannot be accomplished by standard …

Explaining the effects of non-convergent sampling in the training of Energy-Based Models

E Agoritsas, G Catania, A Decelle, B Seoane - arXiv preprint arXiv …, 2023 - arxiv.org
In this paper, we quantify the impact of using non-convergent Markov chains to train Energy-
Based models (EBMs). In particular, we show analytically that EBMs trained with non …

Fast and functional structured data generators rooted in out-of-equilibrium physics

A Carbone, A Decelle, L Rosset… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In this study, we address the challenge of using energy-based models to produce high-
quality, label-specific data in complex structured datasets, such as population genetics, RNA …

Explaining the effects of non-convergent MCMC in the training of Energy-Based Models

E Agoritsas, G Catania, A Decelle… - … on Machine Learning, 2023 - proceedings.mlr.press
In this paper, we quantify the impact of using non-convergent Markov chains to train Energy-
Based models (EBMs). In particular, we show analytically that EBMs trained with non …

Balanced training of energy-based models with adaptive flow sampling

L Grenioux, É Moulines, M Gabrié - arXiv preprint arXiv:2306.00684, 2023 - arxiv.org
Energy-based models (EBMs) are versatile density estimation models that directly
parameterize an unnormalized log density. Although very flexible, EBMs lack a specified …