Category Archives: industrial study

Train Crew Diagraming


This probably was the most complex and complicated project I was ever working on. And while we delivered the product and met the specification (we even got the bonus payment for solution quality), the system was never used operationally. The … Continue reading

Posted in 1999, 49 Land Transport, 49.1 Passenger rail transport, CHIP, H Transportation and Storage, industrial study, live application, Personnel, Transport, Uncategorized | Leave a comment

Airport Stand Allocation


This problem arises in the operational management of airports. For flights arriving at and departing from an airport, we have to allocate parking positions, which are needed from the time of arrival to the time of departure. Many of the … Continue reading

Posted in 2006, 51 Air Transport, 51.1 Passenger Air Transport, Assignment, CHIP, Constraints Journal, H Transportation and Storage, industrial study | 1 Comment