Search Results for author: Yohan Petetin

Found 3 papers, 0 papers with code

A Probabilistic Semi-Supervised Approach with Triplet Markov Chains

no code implementations7 Sep 2023 Katherine Morales, Yohan Petetin

Triplet Markov chains are general generative models for sequential data which take into account three kinds of random variables: (noisy) observations, their associated discrete labels and latent variables which aim at strengthening the distribution of the observations and their associated labels.

Bayesian Inference

Expressivity of Hidden Markov Chains vs. Recurrent Neural Networks from a system theoretic viewpoint

no code implementations17 Aug 2022 François Desbouvries, Yohan Petetin, Achille Salaün

The probability distributions produced by these models are characterized by structured covariance series, and as a consequence expressivity reduces to comparing sets of structured covariance series, which enables us to call for stochastic realization theory (SRT).

Time Series Time Series Analysis

Combining Federated and Active Learning for Communication-efficient Distributed Failure Prediction in Aeronautics

no code implementations21 Jan 2020 Nicolas Aussel, Sophie Chabridon, Yohan Petetin

To achieve this, we present a new centralized distributed learning algorithm that relies on the learning paradigms of Active Learning and Federated Learning to offer a communication-efficient method that offers guarantees of model precision on both the clients and the central server.

Active Learning Federated Learning

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