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New lower bounds based on column generation and constraint programming for the pattern minimization problem

Alves, Cláudio; Macedo, Rita; Carvalho, José Valério de - In: Computers & operations research : and their … 36 (2009) 11, pp. 2944-2954

Persistent link: https://www.econbiz.de/10003904547

Arc-flow model for the two-dimensional guillotine cutting stock problem

Macedo, Rita; Alves, Cláudio; Carvalho, J. M. Valério de - In: Computers & operations research : and their … 37 (2010) 6, pp. 991-1001

Persistent link: https://www.econbiz.de/10003924333

Skewed general variable neighborhood search for the location routing scheduling problem

Macedo, Rita; Alves, Cláudio; Hanafi, Saïd; Jarboui, … - In: Computers & operations research : and their … 61 (2015), pp. 143-152

Persistent link: https://www.econbiz.de/10011300686

Solving the vehicle routing problem with time windows and multiple routes exactly using a pseudo-polynomial model

Macedo, Rita; Alves, Cláudio; Valério de Carvalho, J.M.; … - In: European Journal of Operational Research 214 (2011) 3, pp. 536-545

In this paper, we address a variant of the vehicle routing problem called the vehicle routing problem with time windows and multiple routes. It considers that a given vehicle can be assigned to more than one route per planning period. We propose a new exact algorithm for this problem. Our...

Persistent link: https://www.econbiz.de/10009249530

Solving the vehicle routing problem with time windows and multiple routes exactly using a pseudo-polynomial model

Macedo, Rita; Alves, Cláudio; Valério de Carvalho, J.M.; … - In: European journal of operational research : EJOR 214 (2011) 3, pp. 536-546

Persistent link: https://www.econbiz.de/10009178379