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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
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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
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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
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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
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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
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Multicast routing under quality of service constraints for vehicular ad hoc networks: mathematical formulation and a relax-and-fix heuristic
Ribeiro, Celso C.; Santos, Tiago de A.; de Souza, Cid C. - In: International Transactions in Operational Research 26 (2018) 4, pp. 1339-1364
Persistent link: https://www.econbiz.de/10012091838
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An exact algorithm for the maximum quasi‐clique problem
Ribeiro, Celso C.; Riveaux, José A. - In: International Transactions in Operational Research 26 (2019) 6, pp. 2199-2229
Persistent link: https://www.econbiz.de/10012091870