Memorias de investigación
Ponencias en congresos:
Metaheuristic approaches for MWT and MWPT problems
Año:2011

Áreas de investigación
  • Ciencias de la computación y tecnología informática

Datos
Descripción
It is known that the MinimumWeight Triangulation problem is NP-hard. Also the complexity of MinimumWeight Pseudo-Triangulation problem is unknown, suspecting that it is also a NP-hard problem. Therefore we focused on the evelopment of approximate algorithms to find high quality triangulations and pseudo-triangulations of minimum weight. In this work we propose the use of two metaheuristics to solve these problems: Ant Colony Optimization (ACO) and Simulated Annealing (SA). For the experimental study we have created a set of instances for MWT and MWPT problems since no reference to benchmarks for these problems were found in the literature. Through the experimental evaluation, we assess the applicability of the ACO and SA metaheuristics for MWT and MWPT problems. These results are compared with those obtained from the application of deterministic algorithms for the same problems (Delaunay Triangulation for MWT and a Greedy algorithm respectively for MWT and MWPT).
Internacional
Si
Nombre congreso
XVII Congreso Argentino de Ciencias de la Computación 2011 (CACIC 2011)
Tipo de participación
960
Lugar del congreso
La Plata, Argentina
Revisores
Si
ISBN o ISSN
978-950-34-0756-1
DOI
Fecha inicio congreso
10/10/2011
Fecha fin congreso
14/10/2011
Desde la página
151
Hasta la página
160
Título de las actas
Actas de XVII Congreso Argentino de Ciencias de la Computación 2011

Esta actividad pertenece a memorias de investigación

Participantes
  • Autor: Gregorio Hernandez Peñalver UPM
  • Autor: Gisela Dorzán Universidad Nacional de San Luis
  • Autor: Edilma Gagliardi Universidad Nacional de San Luis
  • Autor: Guillermo Leguizamón Universidad Nacional de San Luis

Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Departamento: Matemática Aplicada (Facultad de Informática)