PASCAL - Pattern Analysis, Statistical Modelling and Computational Learning

Preference learning with Gaussian processes
Wei Chu and Zoubin Ghahramani
In: International Conference on Machine 2005, 07-11 Aug 2005, Bonn Germany.

Abstract

In this paper, we propose a probabilistic kernel approach to preference learning based on Gaussian processes. A new likelihood function is proposed to capture the preference relations in the Bayesian framework. The generalized formulation is also applicable to tackle many multiclass problems. The overall approach has the advantages of Bayesian methods for model selection and probabilistic prediction. Experimental results compared against the constraint classification approach on several benchmark datasets verify the usefulness of this algorithm.

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EPrint Type:Conference or Workshop Item (Oral)
Project Keyword:Project Keyword UNSPECIFIED
Subjects:Learning/Statistics & Optimisation
ID Code:1215
Deposited By:Wei Chu
Deposited On:27 November 2005