Template-Type: ReDIF-Paper 1.0 Author-Name: Gabor, A.F. Author-Name-Last: Gabor Author-Name-First: Adriana Author-Name: Dekker, R. Author-Name-Last: Dekker Author-Name-First: Rommert Author-Person: pde16 Author-Name: van Dijk, T. Author-Name-Last: van Dijk Author-Name-First: Timon Author-Name: van Scheepstal, P. Author-Name-Last: van Scheepstal Author-Name-First: Peter Title: Scheduling deliveries under uncertainty Abstract: Quite often transportation companies face two types of jobs, ones which they can plan themselves and ones which have to be done on call. In this paper we study the scheduling of these jobs, while we assume that job durations are known beforehand as well as windows in which the jobs need to be done. We develop several heuristics to solve the problem at hand. The most successful are based on defining an appropriate buffer. The methods are assessed in extensive experiments on two aspects, viz. efficiency, in the sense that they carry out many jobs and certainty, in the sense that they provide information beforehand about which jobs they will execute. Creation-Date: 2009-06-25 File-URL: https://repub.eur.nl/pub/16236/ERS-2009-040-LIS.pdf File-Format: application/pdf Series: RePEc:ems:eureri Number: ERS-2009-040-LIS Classification-JEL: L23, M, M11, R4 Keywords: T57.79, distribution problems, stochastic scheduling Handle: RePEc:ems:eureri:16236