Search Results for author: James-A. Goulet

Found 6 papers, 2 papers with code

OpenIPDM: A Probabilistic Framework for Estimating the Deterioration and Effect of Interventions on Bridges

1 code implementation20 Jan 2022 Zachary Hamida, Blanche Laurent, James-A. Goulet

This paper describes OpenIPDM software for modelling the deterioration process of infrastructures using network-scale visual inspection data.

Analytically Tractable Hidden-States Inference in Bayesian Neural Networks

no code implementations8 Jul 2021 Luong-Ha Nguyen, James-A. Goulet

With few exceptions, neural networks have been relying on backpropagation and gradient descent as the inference engine in order to learn the model parameters, because the closed-form Bayesian inference for neural networks has been considered to be intractable.

Adversarial Attack Bayesian Inference

Analytically Tractable Bayesian Deep Q-Learning

no code implementations NeurIPS 2021 Luong Ha, Nguyen, James-A. Goulet

In this paper, we present how we can adapt the temporal difference Q-learning framework to make it compatible with the tractable approximate Gaussian inference (TAGI), which allows learning the parameters of a neural network using a closed-form analytical method.

Q-Learning reinforcement-learning +1

Analytically Tractable Inference in Deep Neural Networks

no code implementations9 Mar 2021 Luong-Ha Nguyen, James-A. Goulet

Since its inception, deep learning has been overwhelmingly reliant on backpropagation and gradient-based optimization algorithms in order to learn weight and bias parameter values.

Computational Efficiency

Tractable Approximate Gaussian Inference for Bayesian Neural Networks

1 code implementation Journal of Machine Learning Research 2021 James-A. Goulet, Luong Ha Nguyen, Saeid Amiri

In this paper, we propose an analytical method for performing tractable approximate Gaussian inference (TAGI) in Bayesian neural networks.

regression

The Nataf-Beta Random Field Classifier: An Extension of the Beta Conjugate Prior to Classification Problems

no code implementations17 Apr 2015 James-A. Goulet

This paper presents the Nataf-Beta Random Field Classifier, a discriminative approach that extends the applicability of the Beta conjugate prior to classification problems.

Attribute Classification +1

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