Optimal designs for experiments for scalar-on-function linear models
The aim of this work is to extend the usual optimal experimental design paradigm to experiments where the settings of one or more factors are functions. For these new experiments, a design consists of combinations of functions for each run of the experiment along with settings for non-functional variables. After briefly introducing the class of functional variables, basis function systems are described. Basis function expansion is applied to a functional linear model consisting of both functional and scalar factors, reducing the problem to an optimisation problem of a single design matrix.
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