Search Results for author: Marc P. Deisenroth

Found 4 papers, 2 papers with code

High-dimensional Bayesian optimization using low-dimensional feature spaces

1 code implementation27 Feb 2019 Riccardo Moriconi, Marc P. Deisenroth, K. S. Sesh Kumar

Our approach allows for optimization of BO's acquisition function in the lower-dimensional subspace, which significantly simplifies the optimization problem.

Bayesian Optimization Dimensionality Reduction +1

Variational Gaussian Process Auto-Encoder for Ordinal Prediction of Facial Action Units

no code implementations16 Aug 2016 Stefanos Eleftheriadis, Ognjen Rudovic, Marc P. Deisenroth, Maja Pantic

In particular, we introduce GP encoders to project multiple observed features onto a latent space, while GP decoders are responsible for reconstructing the original features.

Gaussian Process Domain Experts for Model Adaptation in Facial Behavior Analysis

no code implementations11 Apr 2016 Stefanos Eleftheriadis, Ognjen Rudovic, Marc P. Deisenroth, Maja Pantic

The adaptation of the classifier is facilitated in probabilistic fashion by conditioning the target expert on multiple source experts.

Domain Adaptation Gaussian Processes +1

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