Flexible Mixture-Amount Models Using Multivariate Gaussian Processes
基于多元高斯过程的灵活混合物配比与总量模型
Many products and services can be described as mixtures of components whose proportions sum to one. Specialized models have been developed for relating the mixture component proportions to response variables, such as the preference, quality, and liking of products. If only the mixture component proportions affect the response variable, mixture models suffice to analyze the data. In case the total amount of the mixture also affects the response variable, mixture-amount models…