Author

J. R. P. Lucena

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Open access Sep 2026

COMPARATIVE ANALYSIS OF ENSEMBLE MACHINE LEARNING MODELS FOR CREDIT SCORING AND FRAUD DETECTION IN FINANCIAL DECISION SUPPORT SYSTEMS

This paper investigates the performance of ensemble machine learning algorithms - Random Forest, Gradient Boosting, and XGBoost - for solving the dual-classification problem of credit scoring and fraud detection within financial decision support systems. The study utilizes an event-driven architecture for real-time dat...

D. Mityanin, D. Akhmadiyev, T. Berdamurat et al. · Bulletin of Manash Kozybayev... · 0 citations

Open access Aug 2026

Incremental Dynamic Analysis of Bridge Column Seismic Vulnerability Considering Soil-Structure Interaction Effects

This study evaluates the influence of Soil–Structure Interaction (SSI) on the seismic vulnerability of a Department of Public Works and Highways–derived reinforced-concrete bridge column subjected to near-fault ground motions. Nonlinear fiber-based models were developed for fixed-base, stiff-soil, and soft-soil support...

Franklyn F. Manggapis, Joe Robert Paul G. Lucena, S. D. Kumar et al. · Civil Engineering Journal · 0 citations