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Financial Technology and Innovation

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Online: 2836-5372
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Continuous publication

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Open access journal. All articles are freely available online with no APC.

Financial Technology and Innovation
Review Article

Volume 5Issue 1PP: 01–09 • 2025

Explainable Artificial Intelligence for Real-Time Financial Fraud Detection: A Systematic Literature Review

Ulugbek Inoyatov 1* ,
Eugene Q. Castro 1
1Department of Computer Science, Central Asian University, Tashkent, Uzbekistan
* Corresponding Author.
Received: February 02, 2025 R e vis ed: April 04, 2025 A c cep ted: July 05, 2025

Abstract

Financial fraud detection systems increasingly rely on machine learning to identify suspicious transactions at scale. However, the opacity of many high-performing models raises significant concerns regarding trust, regulatory compliance, and practical deployment in real-time financial environments. Explainable Artificial Intelligence (XAI) has emerged as a promising solution to enhance transparency and accountability, yet its feasibility under real-time constraints remains unclear. This systematic literature review examines empirical studies on explainable AI approaches for financial fraud detection, with explicit focus on real-time applicability. Following PRISMA guidelines, nineteen peer-reviewed empirical studies were selected and analyzed based on fraud domain, model type, explainability technique, evaluation metrics, and evidence of real-time performance. Results show that posthoc explanation methods, particularly SHAP and LIME, dominate the literature, while intrinsic explainability and deployment-level latency reporting remain limited. Despite frequent claims of real-time applicability, only one study provides quantitative runtime evidence. The findings highlight critical gaps: absence of explanation latency evaluation, lack of deployment-oriented validation, and insufficient regulatory compliance integration. This review reveals a systematic disconnect between real-time claims and empirical evidence, establishing the need for standardized latency benchmarking in explainable fraud detection research.

Keywords

Explainable AI Financial Fraud Detection Systematic Literature Review PRISMA Real-Time Systems Model Interpretability

References

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Inoyatov, Ulugbek, Castro, Eugene Q.. "Explainable Artificial Intelligence for Real-Time Financial Fraud Detection: A Systematic Literature Review." Financial Technology and Innovation, vol. Volume 5, no. Issue 1, 2025, pp. 01–09. DOI: https://doi.org/10.54216/FinTech-I.050101
Inoyatov, U., Castro, E. (2025). Explainable Artificial Intelligence for Real-Time Financial Fraud Detection: A Systematic Literature Review. Financial Technology and Innovation, Volume 5(Issue 1), 01–09. DOI: https://doi.org/10.54216/FinTech-I.050101
Inoyatov, Ulugbek, Castro, Eugene Q.. "Explainable Artificial Intelligence for Real-Time Financial Fraud Detection: A Systematic Literature Review." Financial Technology and Innovation Volume 5, no. Issue 1 (2025): 01–09. DOI: https://doi.org/10.54216/FinTech-I.050101
Inoyatov, U., Castro, E. (2025) 'Explainable Artificial Intelligence for Real-Time Financial Fraud Detection: A Systematic Literature Review', Financial Technology and Innovation, Volume 5(Issue 1), pp. 01–09. DOI: https://doi.org/10.54216/FinTech-I.050101
Inoyatov U, Castro E. Explainable Artificial Intelligence for Real-Time Financial Fraud Detection: A Systematic Literature Review. Financial Technology and Innovation. 2025;Volume 5(Issue 1):01–09. DOI: https://doi.org/10.54216/FinTech-I.050101
U. Inoyatov, E. Castro, "Explainable Artificial Intelligence for Real-Time Financial Fraud Detection: A Systematic Literature Review," Financial Technology and Innovation, vol. Volume 5, no. Issue 1, pp. 01–09, 2025. DOI: https://doi.org/10.54216/FinTech-I.050101
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