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Models for representing piecewise linear cost functions
Keha, Ahmet B.; de Farias, Ismael R.; Nemhauser, George L. - In: Operations research letters 32 (2004) 1, pp. 44-48
Persistent link: https://www.econbiz.de/10006819247
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A parallel primal-dual simplex algorithm
Klabjan, Diego; Johnson, Ellis L.; Nemhauser, George L. - In: Operations research letters 27 (2000) 2, pp. 47-56
Persistent link: https://www.econbiz.de/10006836573
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On formulations of the stochastic uncapacitated lot-sizing problem
Guan, Yongpei; Ahmed, Shabbir; Miller, Andrew J.; … - In: Operations research letters 34 (2006) 3, pp. 241-250
Persistent link: https://www.econbiz.de/10006808894
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Sell or Hold: A simple two-stage stochastic combinatorial optimization problem
He, Qie; Ahmed, Shabbir; Nemhauser, George L. - In: Operations research letters 40 (2012) 2, pp. 69-74
Persistent link: https://www.econbiz.de/10009828167
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The value function of an infinite-horizon single-item lot-sizing problem
Toriello, Alejandro; Nemhauser, George L. - In: Operations research letters 40 (2012) 1, pp. 12-14
Persistent link: https://www.econbiz.de/10009503776
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Sell or hold : a simple two-stage stochastic combinatorial optimization problem
He, Qie; Ahmed, Shabbir; Nemhauser, George L. - In: Operations research letters 40 (2012) 2, pp. 69-73
Persistent link: https://www.econbiz.de/10009507916
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Using diversification, communication and parallelism to solve mixed-integer linear programs
Carvajal, R.; Ahmed, Syed M.; Nemhauser, George L.; … - In: Operations research letters 42 (2014) 2, pp. 186-189
Persistent link: https://www.econbiz.de/10010364555
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Approximating the stability region for binary mixed-integer programs
Kılınç-Karzan, Fatma; Toriello, Alejandro; Ahmed, Shabbir - In: Operations research letters 37 (2009) 4, pp. 250-254
Persistent link: https://www.econbiz.de/10003908301
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Mixed integer linear programming formulations for probabilistic constraints
Vielma, J. P.; Ahmed, S.; Nemhauser, George L. - In: Operations research letters 40 (2012) 3, pp. 153-158
Persistent link: https://www.econbiz.de/10009546530
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How important are branching decisions : fooling MIP solvers
Le Bodic, Pierre; Nemhauser, George L. - In: Operations research letters 43 (2015) 3, pp. 273-278
Persistent link: https://www.econbiz.de/10011309550