2 papers
stat.ME2009★ 7 cited
On the Peaking Phenomenon of the Lasso in Model Selection
Nicole Kraemer
I briefly report on some unexpected results that I obtained when optimizing the model parameters of the Lasso. In simulations with varying observations-to-variables ratio n=p, I ty…
math.ST2006★ 3 cited
Boosting for Functional Data
Nicole Kraemer
We deal with the task of supervised learning if the data is of functional type. The crucial point is the choice of the appropriate fitting method (learner). Boosting is a stepwise…