Benefits and Pitfalls of the Exponential Mechanism with Applications to Hilbert Spaces and Functional PCA

no code implementations • 30 Jan 2019 • Jordan Awan, Ana Kenney, Matthew Reimherr, Aleksandra Slavković

We study its extension to settings with summaries based on infinite dimensional outputs such as with functional data analysis, shape analysis, and nonparametric statistics.

Efficient and Effective $L_0$ Feature Selection

1 code implementation • 7 Aug 2018 • Ana Kenney, Francesca Chiaromonte, Giovanni Felici

Because of continuous advances in mathematical programing, Mix Integer Optimization has become a competitive vis-a-vis popular regularization method for selecting features in regression problems.

Methodology