Krim, Hanane; Benmansour, Rachid; Duvivier, David; Aït-Kadi, Daoud; Hanafi, Said Heuristics for the single machine weighted sum of completion times scheduling problem with periodic maintenance. (English) Zbl 1432.90060 Comput. Optim. Appl. 75, No. 1, 291-320 (2020). MSC: 90B35 90B25 90C59 PDFBibTeX XMLCite \textit{H. Krim} et al., Comput. Optim. Appl. 75, No. 1, 291--320 (2020; Zbl 1432.90060) Full Text: DOI
Arenas, Diego; Pellegrini, Paola; Hanafi, Saïd; Rodriguez, Joaquin Timetable rearrangement to cope with railway maintenance activities. (English) Zbl 1458.90249 Comput. Oper. Res. 95, 123-138 (2018). MSC: 90B35 90B25 PDFBibTeX XMLCite \textit{D. Arenas} et al., Comput. Oper. Res. 95, 123--138 (2018; Zbl 1458.90249) Full Text: DOI
Todosijević, Raca; Hanafi, Saïd; Urošević, Dragan; Jarboui, Bassem; Gendron, Bernard A general variable neighborhood search for the swap-body vehicle routing problem. (English) Zbl 1391.90094 Comput. Oper. Res. 78, 468-479 (2017). MSC: 90B06 90C59 90C27 90C35 PDFBibTeX XMLCite \textit{R. Todosijević} et al., Comput. Oper. Res. 78, 468--479 (2017; Zbl 1391.90094) Full Text: DOI
Chikhi, Nacira; Abbas, Moncef; Benmansour, Rachid; Hanafi, Saïd New complexity results on scheduling problem in a robotic cell. (English) Zbl 1384.90042 RAIRO, Oper. Res. 51, No. 3, 749-762 (2017). MSC: 90B35 90B30 PDFBibTeX XMLCite \textit{N. Chikhi} et al., RAIRO, Oper. Res. 51, No. 3, 749--762 (2017; Zbl 1384.90042) Full Text: DOI
Salem, Mariem Ben; Hanafi, Saïd; Taktak, Raouia; Abdallah, Hanêne Ben Probabilistic tabu search with multiple neighborhoods for the Disjunctively Constrained Knapsack Problem. (English) Zbl 1387.90227 RAIRO, Oper. Res. 51, No. 3, 627-637 (2017). MSC: 90C27 90C59 PDFBibTeX XMLCite \textit{M. B. Salem} et al., RAIRO, Oper. Res. 51, No. 3, 627--637 (2017; Zbl 1387.90227) Full Text: DOI
Vasilyev, Igor; Boccia, Maurizio; Hanafi, Saïd An implementation of exact knapsack separation. (English) Zbl 1355.90051 J. Glob. Optim. 66, No. 1, 127-150 (2016). MSC: 90C10 90C27 90C57 PDFBibTeX XMLCite \textit{I. Vasilyev} et al., J. Glob. Optim. 66, No. 1, 127--150 (2016; Zbl 1355.90051) Full Text: DOI
Macedo, Rita; Alves, Cláudio; Hanafi, Saïd; Jarboui, Bassem; Mladenović, Nenad; Ramos, Bruna; Valério de Carvalho, J. M. Skewed general variable neighborhood search for the location routing scheduling problem. (English) Zbl 1348.90406 Comput. Oper. Res. 61, 143-152 (2015). MSC: 90B80 90B35 PDFBibTeX XMLCite \textit{R. Macedo} et al., Comput. Oper. Res. 61, 143--152 (2015; Zbl 1348.90406) Full Text: DOI
Chikhi, Nacira; Abbas, Moncef; Benmansour, Rachid; Bekrar, Abdelghani; Hanafi, Saïd A two-stage flow shop scheduling problem with transportation considerations. (English) Zbl 1328.90046 4OR 13, No. 4, 381-402 (2015). MSC: 90B35 90C59 90C11 PDFBibTeX XMLCite \textit{N. Chikhi} et al., 4OR 13, No. 4, 381--402 (2015; Zbl 1328.90046) Full Text: DOI
Mjirda, Anis; Jarboui, Bassem; Macedo, Rita; Hanafi, Saïd; Mladenović, Nenad A two phase variable neighborhood search for the multi-product inventory routing problem. (English) Zbl 1348.90035 Comput. Oper. Res. 52, Part B, 291-299 (2014). MSC: 90B05 90B06 90C11 90C59 PDFBibTeX XMLCite \textit{A. Mjirda} et al., Comput. Oper. Res. 52, Part B, 291--299 (2014; Zbl 1348.90035) Full Text: DOI
Jarboui, Bassem; Derbel, Houda; Hanafi, Saïd; Mladenoviä, Nenad Variable neighborhood search for location routing. (English) Zbl 1349.90091 Comput. Oper. Res. 40, No. 1, 47-57 (2013). MSC: 90B06 90C59 PDFBibTeX XMLCite \textit{B. Jarboui} et al., Comput. Oper. Res. 40, No. 1, 47--57 (2013; Zbl 1349.90091) Full Text: DOI
Crévits, Igor; Hanafi, Saïd; Mansi, Raïd; Wilbaut, Christophe Iterative semi-continuous relaxation heuristics for the multiple-choice multidimensional knapsack problem. (English) Zbl 1251.90277 Comput. Oper. Res. 39, No. 1, 32-41 (2012). MSC: 90C10 90C11 49M20 90C59 90C27 PDFBibTeX XMLCite \textit{I. Crévits} et al., Comput. Oper. Res. 39, No. 1, 32--41 (2012; Zbl 1251.90277) Full Text: DOI
Macedo, Rita; Alves, Cláudio; Valério de Carvalho, J. M.; Clautiaux, François; Hanafi, Saïd Solving the vehicle routing problem with time windows and multiple routes exactly using a pseudo-polynomial model. (English) Zbl 1219.90022 Eur. J. Oper. Res. 214, No. 3, 536-545 (2011). MSC: 90B06 90C10 90C27 PDFBibTeX XMLCite \textit{R. Macedo} et al., Eur. J. Oper. Res. 214, No. 3, 536--545 (2011; Zbl 1219.90022) Full Text: DOI
Boussier, Sylvain; Vasquez, Michel; Vimont, Yannick; Hanafi, Saïd; Michelon, Philippe A multi-level search strategy for the 0-1 multidimensional knapsack problem. (English) Zbl 1185.90170 Discrete Appl. Math. 158, No. 2, 97-109 (2010). MSC: 90C27 90C09 90C57 PDFBibTeX XMLCite \textit{S. Boussier} et al., Discrete Appl. Math. 158, No. 2, 97--109 (2010; Zbl 1185.90170) Full Text: DOI EuDML
Lazić, Jasmina; Hanafi, Saïd; Mladenović, Nenad; Urošević, Dragan Variable neighbourhood decomposition search for \(0\)-\(1\) mixed integer programs. (English) Zbl 1178.90253 Comput. Oper. Res. 37, No. 6, 1055-1067 (2010). MSC: 90C09 90C11 90C59 PDFBibTeX XMLCite \textit{J. Lazić} et al., Comput. Oper. Res. 37, No. 6, 1055--1067 (2010; Zbl 1178.90253) Full Text: DOI
Wilbaut, Christophe; Salhi, Saïd; Hanafi, Saïd An iterative variable-based fixation heuristic for the 0-1 multidimensional knapsack problem. (English) Zbl 1176.90669 Eur. J. Oper. Res. 199, No. 2, 339-348 (2009). MSC: 90C59 PDFBibTeX XMLCite \textit{C. Wilbaut} et al., Eur. J. Oper. Res. 199, No. 2, 339--348 (2009; Zbl 1176.90669) Full Text: DOI Link
Fréville, Arnaud; Hanafi, Saïd The multidimensional 0-1 knapsack problem – bounds and computational aspects. (English) Zbl 1091.90042 Ann. Oper. Res. 139, 195-227 (2005). MSC: 90C09 90C59 PDFBibTeX XMLCite \textit{A. Fréville} and \textit{S. Hanafi}, Ann. Oper. Res. 139, 195--227 (2005; Zbl 1091.90042) Full Text: DOI
Hanafi, Saïd; Freville, Arnaud An efficient tabu search approach for the 0-1 multidimensional knapsack problem. (English) Zbl 0991.90089 Eur. J. Oper. Res. 106, No. 2-3, 659-675 (1998). MSC: 90C09 90B40 PDFBibTeX XMLCite \textit{S. Hanafi} and \textit{A. Freville}, Eur. J. Oper. Res. 106, No. 2--3, 659--675 (1998; Zbl 0991.90089) Full Text: DOI