41 citations · 68 across the 6 of their papers we have counts for
7 papers
Optimal probabilistic feature shifts for reclassification in tree ensembles
Víctor Blanco, Alberto Japón, Justo Puerto +1
In this paper we provide a novel mathematical optimization based methodology to perturb the features of a given observation to be re-classified, by a tree ensemble classification r…
A Mathematical Programming Approach to Optimal Classification Forests
Víctor Blanco, Alberto Japón, Justo Puerto +1
This paper introduces Weighted Optimal Classification Forests (WOCFs), a new family of classifiers that takes advantage of an optimal ensemble of decision trees to derive accurate…
Multiclass Optimal Classification Trees with SVM-splits
Víctor Blanco, Alberto Japón, Justo Puerto
In this paper we present a novel mathematical optimization-based methodology to construct tree-shaped classification rules for multiclass instances. Our approach consists of buildi…
Robust Optimal Classification Trees under Noisy Labels
Víctor Blanco, Alberto Japón, Justo Puerto
In this paper we propose a novel methodology to construct Optimal Classification Trees that takes into account that noisy labels may occur in the training sample. Our approach rest…
A Mathematical Programming approach to Binary Supervised Classification with Label Noise
Víctor Blanco, Alberto Japón, Justo Puerto
In this paper we propose novel methodologies to construct Support Vector Machine -based classifiers that takes into account that label noises occur in the training sample. We propo…
On the multisource hyperplanes location problem to fitting set of points
Víctor Blanco, Alberto Japón, Diego Ponce +1
In this paper we study the problem of locating a given number of hyperplanes minimizing an objective function of the closest distances from a set of points. We propose a general fr…
Optimal arrangements of hyperplanes for multiclass classification
Víctor Blanco, Alberto Japón, Justo Puerto
In this paper, we present a novel approach to construct multiclass classifiers by means of arrangements of hyperplanes. We propose different mixed integer (linear and non linear) p…