Fig. 1
From: A web tool for the global identification of pig breeds
Flowchart of the evaluation of model performance and construction of the reference database. AED: average Euclidean distance; FST: fixation index; PCA: principal component analysis; PLSR: partial least squares regression; KNN: k-nearest neighbor; NSC: nearest shrunken centroids; PLS-DA: partial least squares-discriminant analysis; RF: random forest; SVMp: support vector machine with polynomial kernel; SVMr: support vector machine with Gaussian radial basis function