# A Mathematical Framework for Feature Selection from Real-World Data with Non-Linear Observations

31 Aug 2016Martin GenzelGitta Kutyniok

In this paper, we study the challenge of feature selection based on a relatively small collection of sample pairs $\{(x_i, y_i)\}_{1 \leq i \leq m}$. The observations $y_i \in \mathbb{R}$ are thereby supposed to follow a noisy single-index model, depending on a certain set of signal variables... (read more)

PDF Abstract