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Articles, 2 registres trobats
Articles 2 registres trobats  
1.
32 p, 463.2 KB Integer constraints for enhancing interpretability in linear regression / Carrizosa Priego, Emilio (Universidad de Sevilla. Departamento de Estadística e Investigación Operativa) ; Olivares-Nadal, Alba V. (The University of Chicago Booth School of Business) ; Ramírez-Cobo, Pepa (Universidad de Cádiz. Departamento de Estadística e Investigación Operativa)
One of the main challenges researchers face is to identify the most relevant features in a prediction model. As a consequence, many regularized methods seeking sparsity have flourished. Although sparse, their solutions may not be interpretable in the presence of spurious coefficients and correlated features. [...]
2020 - 10.2436/20.8080.02.95
SORT : statistics and operations research transactions, Vol. 44 Núm. 1 (January-June 2020) , p. 67-98 (Articles)  
2.
14 p, 418.0 KB Location and shape of a rectangular facility in R^n. Convexity properties / Carrizosa, E. ; Muñoz-Márquez, M. ; Puerto, J.
In this paper we address a generalization of the Weber problem, in which we seek for the center and the shape of a rectangle (the facility) minimizing the average distance to a given set (the demand-set) which is not assumed to be finite. [...]
1998
Mathematical Programming, vol. 83 n. 2 (1998) p. 277-290  
 Accés restringit a la UAB

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