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The growth of digital finance is creating a new opportunity for criminals to commit fraud and has impacted companies leading
to organizational risks. Based on the results of fifteen recent research studies which include financial fraud detection, deep learning
applications, blockchain governance, information security, and criminology on fraud behavior are combined in this review of the
literature paper. According to the studies, Machine Learning (ML) and Deep Learning (DL) techniques such as LSTM, CNN,
Transformer models, and optimization-driven techniques are used to replace traditional statistical models in the detection of fraud. These
fraud detection systems increase the precision and flexibility of fraud detection in retail, healthcare, and banking sectors. In addition to
this research, it is highlighting the requirement of ethical data governance, organizational policy compliance, and multi- cooperative
frameworks for successful fraud prevention. In order to overcome the challenges like class imbalance, transparency, and behavioural
factors which are influencing fraud, the literature review is highlighting the trends integrating data resampling, explainable AI (XAI),
and sentiment analysis. By considering all of these things, the research is showing that detecting fraud has become a complex problem
which requires a multi approach involving technology, laws, and human conduct. In order to promote transparency and trust in digital
finance, this literature survey paper is ending with recommendations for the future research directions that will prioritize explainability,
cross-domain applications, real-time analytics, and the convergence of criminological theories with AI-driven models.j
Keywords:
AI/ML, federated learning, deep learning, blockchain, detection of financial fraud, graph neural networks, and healthcare fraud.
Cite Article:
"Literature survey on AI-driven Fraud Detection across Multiple Domains", International Journal for Research Trends and Innovation (www.ijrti.org), ISSN:2455-2631, Vol.11, Issue 1, page no.a16-a21, January-2026, Available :http://www.ijrti.org/papers/IJRTI2601004.pdf
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2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator