Workforce scheduling and routing with substitution skills

Activity: Talks and presentationsConference presentations

Description

This study addresses the tactical planning aspect of a dynamic techni-
cian routing and scheduling problem spanning several days and with
home depots. The challenge involves pre-known tasks and dynami-
cally arriving tasks, requiring efficient scheduling to minimize overall
driving distance. Technicians, each possessing specific skills, are dis-
patched to locations with tasks having time windows and skill require-
ments. The goal is to minimize driving distance while maximizing
task completion. The extended model introduces substitution skills,
allowing less qualified technicians to serve tasks with a time penalty.
The study presents both an MIP formulation and an ALNS algorithm
for optimization. Results, derived from real-life data, are compared
against routes executed in an actual company, where technicians can
only handle tasks matching their skill sets.
Period1 Jul 2024
Event titleEURO-2024 Copenhagen: 33rd European Conference on Operational Research
Event typeConference
Conference number33
LocationCopenhagen, DenmarkShow on map
Degree of RecognitionInternational