6 papers
A Mathematical Programming approach to Overlapping community detection by cluster's Shapley value
Stefano Benati, Justo Puerto, Antonio M. Rodríguez-Chía +1
We propose a new model to detect the overlapping communities of a network that is based on cooperative games and mathematical programming. More specifically, communities are define…
A Branch-and-price procedure for clustering data that are graph connected
Stefano Benati, Diego Ponce, Justo Puerto +1
This paper studies the Graph-Connected Clique-Partitioning Problem (GCCP), a clustering optimization model in which units are characterized by both individual and relational data.…
Proceedings of the IX International Workshop on Locational Analysis and Related Problems
Marta Baldomero-Naranjo, Inmaculada Espejo-Miranda, Luisa I. Martínez-Merino +2
The International Workshop on Locational Analysis and Related Problems will take place during January 30-February 1, 2019 in Cádiz (Spain). It is organized by the Spanish Location…
Proceedings of the VIII International Workshop on Locational Analysis and Related Problems
Marta Baldomero-Naranjo, Inmaculada Espejo-Miranda, Luisa I. Martínez-Merino +2
The International Workshop on Locational Analysis and Related Problems will take place during September 27-29, 2017 in Segovia (Spain). It is organized by the Spanish Location Netw…
Proceedings of the VI International Workshop on Locational Analysis and Related Problems
Maria Albareda-Sambola, Luisa I. Martínez-Merino, Antonio M. Rodríguez-Chía
The International Workshop on Locational Analysis and Related Problems will take place during November 25-27, 2015 in Barcelona (Spain). It is organized by the Spanish Location Net…
On -Support Vector Machines and Multidimensional Kernels
Víctor Blanco, Justo Puerto, Antonio M. Rodríguez-Chía
In this paper, we extend the methodology developed for Support Vector Machines (SVM) using -norm (-SVM) to the more general case of -norms with ($\…