2 papers
stat.ME2013
Reproducing kernel Hilbert space based estimation of systems of ordinary differential equations
Javier González, Ivan Vujačić, Ernst Wit
Non-linear systems of differential equations have attracted the interest in fields like system biology, ecology or biochemistry, due to their flexibility and their ability to descr…
stat.ME2013
A computationally fast alternative to cross-validation in penalized Gaussian graphical models
Ivan Vujacic, Antonino Abbruzzo, Ernst Wit
We study the problem of selection of regularization parameter in penalized Gaussian graphical models. When the goal is to obtain the model with good predicting power, cross validat…