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New heuristics for the maximum diversity problem

Silva, Geiza C.; Andrade, Marcos R.Q.; Ochi, Luiz S.; … - In: Journal of heuristics 13 (2007) 4, pp. 315-336

Persistent link: https://www.econbiz.de/10008221704

Combining integer linear programming with a state-of-the-art heuristic for the 2-path network design problem

Clímaco, Glaubos; Rosseti, Isabel; Simonetti, Luidi; … - In: International Transactions in Operational Research 26 (2018) 2, pp. 615-641

Persistent link: https://www.econbiz.de/10012091796

A hybrid heuristic based on GRASP and RVND metaheuristics for the prise-collecting covering tour problem

Clímaco, Glaubos; Rosseti, Isabel; Silva, Rogério da; … - In: International journal of logistics systems and … 41 (2022) 3, pp. 349-370

Persistent link: https://www.econbiz.de/10013256486

Exploiting run time distributions to compare sequential and parallel stochastic local search algorithms

Ribeiro, Celso; Rosseti, Isabel; Vallejos, Reinaldo - In: Journal of Global Optimization 54 (2012) 2, pp. 405-429

Run time distributions or time-to-target plots are very useful tools to characterize the running times of stochastic algorithms for combinatorial optimization. We further explore run time distributions and describe a new tool to compare two algorithms based on stochastic local search. For the...

Persistent link: https://www.econbiz.de/10010600693

Sports scheduling : problems and applications

Ribeiro, Celso C. - In: International transactions in operational research : … 19 (2012) 1/2, pp. 201-226

Persistent link: https://www.econbiz.de/10009425604

A GRASP with path‐relinking and restarts heuristic for the prize‐collecting generalized minimum spanning tree problem

Marzo, Ruslán G.; Ribeiro, Celso C. - In: International Transactions in Operational Research 27 (2019) 3, pp. 1419-1446

Persistent link: https://www.econbiz.de/10012191592

A decision support system for fraud detection in public procurement

Velasco, Rafael B.; Carpanese, Igor; Interian, Ruben; … - In: International Transactions in Operational Research 28 (2020) 1, pp. 27-47

Persistent link: https://www.econbiz.de/10012282388

Polarization reduction by minimum‐cardinality edge additions : Complexity and integer programming approaches

Interian, Ruben; Moreno, Jorge R.; Ribeiro, Celso C. - In: International Transactions in Operational Research 28 (2020) 3, pp. 1242-1264

Persistent link: https://www.econbiz.de/10012282410

Maximum weighted induced forests and trees : new formulations and a computational comparative review

Melo, Rafael A.; Ribeiro, Celso C. - In: International Transactions in Operational Research 29 (2021) 4, pp. 2263-2287

Persistent link: https://www.econbiz.de/10012809928

Extending time-to-target plots to multiple instances

Reyes, Alberto; Ribeiro, Celso C. - In: International Transactions in Operational Research 25 (2018) 5, pp. 1515-1536

Persistent link: https://www.econbiz.de/10012091746