Analysing Customer Behaviour Using Simulated Transactional Data

Ryan Butler, Edwin Simpson

2023

Abstract

This paper explores a novel technique that can aid firms in ascertaining a customer’s risk profile for the purpose of safeguarding them from unsuitable financial products. This falls under the purview of Know Your Customer (KYC), and a significant amount of regulation binds firms to this standard, including the Financial Conduct Authority (FCA) handbook Section 5.2. We introduce a methodology for computing a customer’s risk score by converting their transactional data into a heatmap image, then extracting complex geometric features that are indicative of impulsive spending. This heatmap analysis provides an interpretable approach to analysing spending patterns. The model developed by this study achieved an F1 score of 94.6% when classifying these features, far outperforming alternative configurations. Our experiments used a transactional dataset produced by Lloyds Banking Group, a major UK retail bank, via agent-based modelling (ABM). This data was computer generated and at no point was real transactional data shared. This study shows that a combination of ABM and artificial intelligence techniques can be used to aid firms in adhering to financial regulation.

Paper Citation

in Harvard Style

Butler R. and Simpson E. (2023). Analysing Customer Behaviour Using Simulated Transactional Data. In Proceedings of the 15th International Conference on Agents and Artificial Intelligence - Volume 2: ICAART, ISBN 978-989-758-623-1, pages 499-510. DOI: 10.5220/0011902100003393

in Bibtex Style

@conference{icaart23,
author={Ryan Butler and Edwin Simpson},
title={Analysing Customer Behaviour Using Simulated Transactional Data},
booktitle={Proceedings of the 15th International Conference on Agents and Artificial Intelligence - Volume 2: ICAART,},
year={2023},
pages={499-510},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0011902100003393},
isbn={978-989-758-623-1},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 15th International Conference on Agents and Artificial Intelligence - Volume 2: ICAART,
TI - Analysing Customer Behaviour Using Simulated Transactional Data
SN - 978-989-758-623-1
AU - Butler R.
AU - Simpson E.
PY - 2023
SP - 499
EP - 510
DO - 10.5220/0011902100003393