Flowshop scheduling with limited temporary storage

  title={Flowshop scheduling with limited temporary storage},
  author={Christos H. Papadimitriou and Paris C. Kanellakis},
  journal={J. ACM},
We examine the problem of scheduling 2-machine flowshops in order to minimize makespan, using a limited amount of intermediate storage buffers. Although there are efficient algorithms for the extreme cases of zero and infinite buffer capacities, it is shown that all the intermediate (finite-capacity) cases are NP-complete. Exact bounds are proved for the relative improvement of execution times when a given buffer capacity is used. An efficient heuristic for solving the I-buffer problem is also… CONTINUE READING
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