Technician Routing and Scheduling for Tasks with Un- certain Resolution Locations

Activity: Talks and presentationsConference presentations

Description

We introduce a new extension of the Technician Routing and Schedul-
ing Problem (TRSP), where tasks are associated with multiple poten-
tial resolution locations, each with a distinct probability of success.
Our objective is to efficiently resolve all tasks while minimizing re-
source consumption, such as driving distance or time. We investigate
various routing and scheduling strategies and compare their perfor-
mance against a known brute force approach employed in the telecom-
munication sector. Additionally, we model the problem as a Markov
Decision Process (MDP) to find an optimal decision making policy for
the technicians, that minimizes the expected resource consumption for
solving all tasks. We will also analyze a range of ’what if’ scenarios,
where we relax common problem constraints such as technicians hav-
ing to finish their current task before starting another. Computational
results are reported for simulated scenarios with a varying number of
technicians, resolution locations, and tasks, along with different spatial
configurations of the resolution locations for each task.
Period3 Jul 2024
Event titleEURO-2024 Copenhagen: 33rd European Conference on Operational Research
Event typeConference
Conference number33
LocationCopenhagen, DenmarkShow on map
Degree of RecognitionInternational