haku: @indexterm assignment problem / yhteensä: 21
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Tekijä: | Chauhan, S. S. Proth, J.-M. |
Otsikko: | The concave cost supply problem |
Lehti: | European Journal of Operational Research
2003 : JUL, VOL. 148:2, p. 374-383 |
Asiasana: | Assignment problem Optimization Heuristic methods |
Vapaa asiasana: | Concave cost |
Kieli: | eng |
Tiivistelmä: | First the authors consider the case where several providers feed a single manufacturing unit periodically in order to satisfy a given demand. The cost incurred when a provider feeds the manufacturing unit periodically in order to satisfy a given demand. In the second part the authors consider the case where several providers feed periodically several manufacturing units in order to satisfy given demands. A heuristic algorithm is proposed. The results provided this algorithm are compared with the optimal solution in the case when the costs are linear for a stricly positive quantity and equal to zero otherwise. |
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