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Fuzzy Logic Based Personalized Task Recommendation System for Field Services

  • Ahmed Mohamed
  • Aysenur Bilgin
  • Anne Liret
  • Gilbert Owusu
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 10630)

Abstract

Within service providing industries, field service resources often follow a schedule that is produced centrally by a scheduling system. The main objective of such systems is to fully utilize the resources by increasing the number of completed tasks while reducing operational costs. Existing off the shelf scheduling systems started to incorporate the resources’ preferences and experience which although being implicit knowledge, are recognized as important drivers for service delivery efficiency. One of the scheduling systems that currently operates at BT allocates tasks interactively with a subset of empowered engineers. These engineers can select the tasks they think relevant for them to address along the working period. In this paper, we propose a fuzzy logic based personalized recommendation system that recommends tasks to the engineers based on their history of completed tasks. By analyzing the past data, we observe that the engineers indeed have distinguishable preferences that can be identified and exploited using the proposed system. We introduce a new evaluation measure for evaluating the proposed recommendations. Experiments show that the recommended tasks have up to 100% similarity to the previous tasks chosen by the engineers. Personalized recommendation systems for field service engineers have the potential to help understand how the field engineers react as the workstack evolves and new tasks come in, and to ultimately improve the robustness of service delivery.

Keywords

Fuzzy logic Similarity Recommendation system 

Notes

Acknowledgments

This study is partially supported by the Marie Curie Initial Training Network (ITN) ESSENCE, grant agreement no. 607062.

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Copyright information

© Springer International Publishing AG 2017

Authors and Affiliations

  1. 1.Business Modelling and Operational Transformation Practice, British TelecomIpswichUK
  2. 2.ILLC, University of AmsterdamAmsterdamNetherlands
  3. 3.BMOT Research, BT FranceParisFrance

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