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pro vyhledávání: '"Ritt, Marcus"'
Autor:
Ritt, Marcus, Rossit, Daniel Alejandro
Publikováno v:
In Computers and Operations Research October 2024 170
Publikováno v:
In Operations Research Perspectives 2021 8
Akademický článek
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Autor:
Borba, Leonardo, Ritt, Marcus
In traditional assembly lines, it is reasonable to assume that task execution times are the same for each worker. However, in sheltered work centres for disabled this assumption is not valid: some workers may execute some tasks considerably slower or
Externí odkaz:
http://arxiv.org/abs/1308.0299
Autor:
Ritt, Marcus, Costa, Alysson M.
We propose a stronger formulation of the precedence constraints and the station limits for the simple assembly line balancing problem. The linear relaxation of the improved integer program theoretically dominates all previous formulations using impul
Externí odkaz:
http://arxiv.org/abs/1111.0934
Autor:
Ritt, Marcus
It is well known that Sokoban is PSPACE-complete (Culberson 1998) and several of its variants are NP-hard (Demaine et al. 2003). In this paper we prove the NP-hardness of some variants of Sokoban where the warehouse keeper can only pull boxes.
C
C
Externí odkaz:
http://arxiv.org/abs/1008.2952
We propose simple heuristics for the assembly line worker assignment and balancing problem. This problem typically occurs in assembly lines in sheltered work centers for the disabled. Different from the classical simple assembly line balancing proble
Externí odkaz:
http://arxiv.org/abs/1003.3676
Autor:
Benavides, Alexander J., Ritt, Marcus
Publikováno v:
In Computers and Operations Research December 2018 100:230-243
Publikováno v:
In Computers and Operations Research November 2018 99:249-261