Scheduling with agreeable release times and due dates on a batch processing machine

Article Abstract:

The computational complexity of the scheduling problem of minimizing either the maximum tardiness or minimizing the number of tardy jobs in semiconductor burn-in operations was analyzed. The two problems, which are NP-hard with agreeable release times and due dates of the jobs, were found to be amenable to solutions in polynomial time when the processing times, release times and due dates of the jobs are agreeable to each other.

Semiconductors and related devices, Semiconductor Devices, Semiconductor and Related Device Manufacturing, Production Planning & Control, Research, Case studies, Computational complexity, Computational complexity (Machine theory), Semiconductors, Production control, Dynamic programming

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Single-machine scheduling with maintenance and repair rate-modifying activities

Article Abstract:

A study is conducted into single-machine scheduling problems which involve repair and maintenance rate-modifying activities. The study simultaneously sequences schedule maintenance activity and jobs in order to achieve optimized regular measures of performance.

Machinery, Maintenance and repair

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Machine scheduling with job delivery coordination

Article Abstract:

The relation between the production and the distribution stages is vital in supply chain management. Heuristic methods are followed to examine the effects of improper coordination between these two stages in the finished product delivery to customers.

Europe, Logistics, Business logistics

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