The lasso and related sparsity inducing algorithms have been the target of substantial theoretical and applied research. Correspondingly, many results are known about their behavior for a fixed or ...

James McCaffrey walks you through whys and hows of using k-fold cross-validation to gauge the quality of your neural network values. Cross-validation is a process that can be used to estimate the ...

This is a preview. Log in through your library . Abstract Although generalized cross-validation (GCV) has been frequently applied to select bandwidth when kernel methods are used to estimate ...