OPTSICOM
Rafa Martí and Abraham Duarte coordinate the OPTSICOM research project with 11 members in 2 universities. The acronym stands for
Optimization of Complex Systems. In this project we develop algorithms, based on metaheuristic methods,
which integrated in a software, solve hard optimization problems. It has
been funded by the Spanish Goverment for more than 10 years, currently with the code PGC2018-095322-B-C21 (2019-2021).
In the OPTSICOM website, codes, instances and best known solutions for the problems in which we are working are available.
You can directly download from here the LOLIB and
MDPLIB.
2020-21 Publications
A Review of the Role of Heuristics in Stochastic Optimisation: from metaheuristics to learnheuristics
Juan, A., Keenan, P., Martí, R., McGarraghy, S., Panadero, J., Carroll, P., Oliva, D.
Annals of Operations Research Submitted (under review)
Measuring diversity. A review and an empirical analysis
Francisco Parreño, Ramón Álvarez-Valdés, Rafael Martí
European Journal of Operational Research to appear (Online 1 August 2020)
Scatter Search for the Minimum Leaf Spanning Tree Problem
Singh Kardam, Y., Kamal Srivastava, Pallavi Jain, and Rafael Martí
Information Sciences Submitted (under review)
The Capacitated Dispersion Problem. A mathematical model and a scatter search metaheuristic
Martí, R., Martínez-Gavara, A., Sánchez-Oro, J.
Memetic Computing To appear
Heuristics for the Capacitated Dispersion Problem
Peiró, J, I. Jiménez, J. Laguardia, R. Martí
International Transactions in Operational Research 28, 119 - 141 (2021)
A Strategic Oscillation Simheuristic for the Time Capacitated Arc Routing Problem with Stochastic Demands
Panadero, J., P. Keenan, A. Juan, R. Martí, S. McGarraghy
Computers and Operations Research Submitted (under review)
A Parallel Variable Neighborhood Search Approach for the Obnoxious p-median p-dispersion problem
Herrán, A., J.M. Colmenar, R. Martí, A. Duarte
International Transactions in Operations Research, 27, 336-360 (2020)
Tabu Search for Min-Max Edge Crossings in Graphs
Pastore, T., Martínez-Gavara, A., Napoletano, A., Festa, P., Martí, R.
Computers and Operations Research, 114, (2020)
Adaptive memory programming for the dynamic bipartite drawing problem
Bo Peng, Donghao Liu, Zhipeng Lü, Rafael Martí, Junwen Ding
Information Sciences 517, 183-197 (2020)
Iterated Greedy with VNS for a MultiObjective Waste Collection Problem
Delgado, L., Caballero, R., Sánchez-Oro, J., Colmenar, J.M., Martí, R.,
Expert Systems with Applications 145, 113101 (2020)