BERRETTA, REGINA; FRANÇA, PAULO M.; ARMENTANO, VINÍCIUS A. - In: Asia-Pacific Journal of Operational Research (APJOR) 22 (2005) 02, pp. 261-286
We propose the use of metaheuristics for the resource-capacitated multilevel lot-sizing problem with general product structures, setup costs, setup times, and lead times. Initially, we develop a heuristic which moves production in time in order to obtain feasible solutions with good quality....