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Keywords: Sensitivity analysis
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Journal Articles
Predictive modeling of low bid deviations in US transportation infrastructure projects
Available to Purchase
Built Environment Project and Asset Management (2026) 16 (1): 38–56.
Published: 14 August 2025
... to select the top nine predictive variables. Five ML models, LightGBM, CatBoost, XGBoost, TabNet, and a stacking ensemble, were trained and evaluated. Model interpretability was enhanced through SHapley Additive exPlanations (SHAP) and sensitivity analysis. Findings TabNet achieved the best predictive...
