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    • Large scale multi-output multi-class classification using Gaussian processes
    Authors: Chunchao, Ma; Mauricio A., Álvarez;  Advisor: -;  Co-Author: - (2023)

    Multi-output Gaussian processes (MOGPs) can help to improve predictive performance for some output variables, by leveraging the correlation with other output variables. In this paper, our main motivation is to use multiple-output Gaussian processes to exploit correlations between outputs where each output is a multi-class classification problem. MOGPs have been mostly used for multi-output regression. There are some existing works that use MOGPs for other types of outputs, e.g., multi-output binary classification.