The paper is organized as follows: Section 2 presents the wine
data, DM models and variable selection approach; in Section 3, the
experimental design is described and the obtained results are
analyzed; finally, conclusions are drawn in Section 4.
2. Materials and methods
2.1. Wine data
This study will consider vinho verde, a unique product from the
Minho (northwest) region of Portugal. Medium in alcohol, is it
particularly appreciated due to its freshness (specially in the