Economical Models for Functional Covariation - SAMSI
Economical Models for Functional Covariation - SAMSI
Economical Models for Functional Covariation - SAMSI
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Overview <strong>Functional</strong> PCA finite element basis Estimation Examples Extensions and discussion<br />
Varying sampling points<br />
Often the times of observation vary from one function to<br />
another.<br />
Observation times are random.<br />
Time is warped through registration <strong>for</strong> each curve.<br />
Data are often missing.<br />
The Wishart loss function can be replaced by a sum of one<br />
degree of freedom losses to allow <strong>for</strong> this.