Enhancing Financial Close with ML: Oracle Fusion Cloud Financials Case Study
DOI:
https://doi.org/10.63282/3050-9416.IJAIBDCMS-V3I3P108Keywords:
Financial close, Oracle Fusion Cloud Financials, anomaly detection, continuous auditing, reconciliation, machine learning, ERP automation, subledger accountingAbstract
The financial close process has always been one of the most important aspects of corporate finance. Month-end, quarter-end, or year-end closing cycles are directly linked to financial transparency, operational efficiency, and even missing the deadline or incorrect execution and subsequent fallback by the count bookkeepers can cause the results to be non-final or inaccurate, which can also lead to increased financial transparency, operational efficiency, and stakeholder trust risk. As transactions within multinational companies become increasingly complex, manual reconciliations and rule-based anomaly detection mechanisms struggle to keep pace. The current paper presents a case study of Oracle Fusion Cloud Financials, which has been augmented with Machine Learning (ML) algorithms to automate close processes, including anomaly detection in journals and transactions, as well as continuous auditing and reconciliation. In the examined case, Oracle Fusion Cloud introduced ML into its subledger accounting, general ledger, and reconciliation modules and trained them to identify irregularities in journal entries and automate the matching process of account reconciliations. The strategy concentrated on three key capacities: (1) supervised and anomaly free discovery to determine outlier journal designs; (2) predictive reconciliation to propose matches in unreconciled items; and (3) continuous monitoring dashboards to lessen reliance on end- of- the- batchful processes. Efforts during the deployment have shown that it takes 32 percent less time in close cycles and 57 percent better in anomaly detection than the traditional rules-based validations. In addition, the ongoing auditing model facilitated real-time-like compliance testing, which cued the finance teams to intervene at a more opportune time during the accounting period. The challenges of ML adoption issues are also analyzed in the case study, such as data quality problems, as well as the explainability of the models and their complexity of integration with the APIs of the Oracle ERP cloud. A hybrid ML is proposed that consists of unsupervised learning (Isolation Forest, Autoencoders) to be used to discover new anomalies and supervised classifiers (Random Forest, XGBoost) that are trained based on historical audit findings
References
1. Liu, F. T., Ting, K. M., & Zhou, Z. H. (2012). Isolation-based anomaly detection. ACM Transactions on Knowledge Discovery from Data (TKDD), 6(1), 1-39.
2. Schreyer, M., Sattarov, T., Borth, D., Dengel, A., & Reimer, B. (2017). Detection of anomalies in large-scale accounting data using deep autoencoder networks. arXiv preprint arXiv:1709.05254.
3. Sakurada, M., & Yairi, T. (2014, December). Anomaly detection using autoencoders with nonlinear dimensionality reduction. In Proceedings of the MLSDA 2014 2nd workshop on machine learning for sensory data analysis (pp. 4-11).
4. Xu, D., Wang, Y., Meng, Y., & Zhang, Z. (2017, December). An improved data anomaly detection method based on an isolation forest. In 2017, the 10th international symposium on computational intelligence and design (ISCID) (Vol. 2, pp. 287-291). IEEE.
5. Margaret Harrist (2020) – How Oracle Teams Shortened The Monthly Financial Close By 20%—While Working From Home.
6. Hammerbacher, T., Lange-Hegermann, M., & Platz, G. (2021, August). Including sparse production knowledge into variational autoencoders to increase anomaly detection reliability. In 2021, IEEE 17th International Conference on Automation Science and Engineering (CASE) (pp. 1262-1267). IEEE.
7. De Prado, M. L. (2018). Advances in financial machine learning. John Wiley & Sons.
8. Gensler, G., & Bailey, L. (2020). Deep learning and financial stability. Available at SSRN 3723132.
9. Kelso, K. (2011). Building blocks of a successful financial close process. Journal of Accountancy, 212(6), 18.
10. Terwiesch, P., & Ganz, C. (2009). Trends in automation. In Springer handbook of automation (pp. 127-143). Berlin, Heidelberg: Springer Berlin Heidelberg.
11. Thiprungsri, S. (2010, July). Cluster analysis for anomaly detection in accounting data. In Collected Papers of the 9th Annual Strategic and Emerging Technologies Research Workshop.
12. Hemati, H., Schreyer, M., & Borth, D. (2021). Continual learning for unsupervised anomaly detection in continuous auditing of financial accounting data. arXiv preprint arXiv:2112.13215.
13. Rezaee, Z. (2005). Causes, consequences, and deterence of financial statement fraud. Critical perspectives on Accounting, 16(3), 277-298.
14. Nguyen, D. C., Pathirana, P. N., Ding, M., & Seneviratne, A. (2020). Integration of blockchain and cloud of things: Architecture, applications and challenges. IEEE Communications surveys & tutorials, 22(4), 2521-2549.
15. Vanem, E., & Brandsæter, A. (2021). Unsupervised anomaly detection based on clustering methods and sensor data on a marine diesel engine. Journal of Marine Engineering & Technology, 20(4), 217-234.
16. Laskar, M. T. R., Huang, J. X., Smetana, V., Stewart, C., Pouw, K., An, A., ... & Liu, L. (2021). Extending isolation forest for anomaly detection in big data via K-means. ACM Transactions on Cyber-Physical Systems (TCPS), 5(4), 1-26.
17. Herzig, K., & Nagappan, N. (2015, May). Empirically detecting false test alarms using association rules. In 2015, IEEE/ACM 37th IEEE International Conference on Software Engineering (Vol. 2, pp. 39-48). IEEE.
18. Harris, L. (1986). A transaction data study of weekly and intradaily patterns in stock returns. Journal of Financial Economics, 16(1), 99-117.
19. Wood, R. A., McInish, T. H., & Ord, J. K. (1985). An investigation of transaction data for NYSE stocks. The Journal of Finance, 40(3), 723-739.
20. Liu, Q., Hagenmeyer, V., & Keller, H. B. (2021). A review of rule learning-based intrusion detection systems and their prospects in smart grids. IEEE Access, 9, 57542-57564.
21. Pappula, K. K. (2020). Browser-Based Parametric Modeling: Bridging Web Technologies with CAD Kernels. International Journal of Emerging Trends in Computer Science and Information Technology, 1(3), 56-67. https://doi.org/10.63282/3050-9246.IJETCSIT-V1I3P107
22. Rahul, N. (2020). Optimizing Claims Reserves and Payments with AI: Predictive Models for Financial Accuracy. International Journal of Emerging Trends in Computer Science and Information Technology, 1(3), 46-55. https://doi.org/10.63282/3050-9246.IJETCSIT-V1I3P106
23. Enjam, G. R. (2020). Ransomware Resilience and Recovery Planning for Insurance Infrastructure. International Journal of AI, BigData, Computational and Management Studies, 1(4), 29-37. https://doi.org/10.63282/3050-9416.IJAIBDCMS-V1I4P104
24. Pappula, K. K., & Anasuri, S. (2021). API Composition at Scale: GraphQL Federation vs. REST Aggregation. International Journal of Emerging Trends in Computer Science and Information Technology, 2(2), 54-64. https://doi.org/10.63282/3050-9246.IJETCSIT-V2I2P107
25. Rahul, N. (2021). Strengthening Fraud Prevention with AI in P&C Insurance: Enhancing Cyber Resilience. International Journal of Artificial Intelligence, Data Science, and Machine Learning, 2(1), 43-53. https://doi.org/10.63282/3050-9262.IJAIDSML-V2I1P106
26. Enjam, G. R., & Chandragowda, S. C. (2021). RESTful API Design for Modular Insurance Platforms. International Journal of Emerging Research in Engineering and Technology, 2(3), 71-78. https://doi.org/10.63282/3050-922X.IJERET-V2I3P108