The objective of the project is to attempt to build a predictive machine learning model implemented on a quantum computer and a simulated quantum computer which has the potential to improve credit scoring accuracy. Credit scoring provides lenders and counterparties better transparency of the credit risk they are taking when dealing with a counterparty. For large companies, this transparency is provided by public credit ratings. Small companies are not covered by rating agencies and are suffering from reduced availability of credit. Machine learning approaches allow for automated credit scoring feasible for a broad coverage of small companies. The current approaches rely on classical machine learning algorithms applied to broad datasets that combine company, accounting, and socio-economic information. Improving the learning algorithms is thus an important element to providing credit risk transparency. This project will use quantum algorithms which cannot be implemented on today’s classical machines.
SMU team:
Paul Griffin
Davit AGHAMALYAN
Nikolaos Schetakis
Marc RAKOTOMALALA
Francis LIM
Tradeteq team:
Mattia Tomba
Michael Boguslavsky
Davide Mariani
Agnieszka Rees
"Quantum Machine Learning for Credit Scoring", Nikolaos Schetakis, Davit Aghamalyan, Michael Boguslavsky, Agnieszka Rees, Marc Raktomalala, Paul Griffin,[2308.03575] Quantum Machine Learning for Credit Scoring (arxiv.org)
"Review of some existing QML frameworks and novel hybrid classical–quantum neural networks realising binary classification for the noisy datasets", N. Schetakis, D. Aghamalyan, P. Griffin & M. Boguslavsky, https://www.nature.com/articles/s41598-022-14876-6
"Quantum machine learning for credit scoring" by N. SCHETAKIS, D. AGHAMALYAN et al. (smu.edu.sg)
Techinnovation 2021 - Quantum Machine Learning Binary Classifiers - https://www.ipi-singapore.org/tech-offers/174169/quantum-consensus.html
Code - Quantum-Machine-Learning/Pennylane DEMO v4.ipynb at main · nsansen/Quantum-Machine-Learning · GitHub
Pennylane community - Community — PennyLane