Now showing items 1-3 of 3
A strong conic quadratic reformulation for machine-job assignment with controllable processing times
We describe a polynomial-size conic quadratic reformulation for a machine-job assignment problem with separable convex cost. Because the conic strengthening is based only on the objective of the problem, it can also be ...
Parallel machine match-up scheduling with manufacturing cost considerations
Many scheduling problems in practice involve rescheduling of disrupted schedules. In this study, we show that in contrast to fixed processing times, if we have the flexibility to control the processing times of the jobs, ...
Aircraft rescheduling with cruise speed control
(Institute for Operations Research and the Management Sciences (I N F O R M S), 2014-05-23)
Airline operations are subject to frequent disruptions typically due to unexpected aircraft maintenance requirements and undesirable weather conditions. Recovery from a disruption often involves propagating delays in ...