Posterior Regimes and Latent Deception: Variational Bayesian Inference in Hidden Markov Models for Sequential Fraud Detection in Financial Transactions
cs.LG, stat.ML
Submitted: 2026-09-27
Updated: 2026-09-27
Terminology
Sources
- XGBoost: A Scalable Tree Boosting System
- TabTransformer: Tabular Data Modeling Using Contextual Embeddings
- Layer Normalization
- Revisiting Deep Learning Models for Tabular Data
- UMAP: Uniform Manifold Approximation and Projection for Dimension Reduction
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