Search Results for author: Tristan Fauvel

Found 3 papers, 1 papers with code

Human-in-the-Loop Optimization for Deep Stimulus Encoding in Visual Prostheses

1 code implementation NeurIPS 2023 Jacob Granley, Tristan Fauvel, Matthew Chalk, Michael Beyeler

We show that our approach quickly learns a personalized stimulus encoder, leads to dramatic improvements in the quality of restored vision, and is robust to noisy patient feedback and misspecifications in the underlying forward model.

Bayesian Optimization

Contextual Bayesian optimization with binary outputs

no code implementations5 Nov 2021 Tristan Fauvel, Matthew Chalk

For example, one could directly alter the 'difficulty' of the test that is used to evaluate a system's performance.

Active Learning Bayesian Optimization

Efficient Exploration in Binary and Preferential Bayesian Optimization

no code implementations18 Oct 2021 Tristan Fauvel, Matthew Chalk

Bayesian optimization (BO) is an effective approach to optimize expensive black-box functions, that seeks to trade-off between exploitation (selecting parameters where the maximum is likely) and exploration (selecting parameters where we are uncertain about the objective function).

Bayesian Optimization Efficient Exploration

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