Author

Hao Song

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Conference Open access 2026

XGBoost Algorithm for Telecom Customer Churn Prediction and Its Business Implications

The Extreme Gradient Boosting algorithm is applied to telecom customer churn prediction, comparing its performance with Logistic Regression and Random Forest using the public Telco Customer Churn dataset and showing XGBoost outperformed benchmark models.

Hao Song · ITM Web of Conferences · 0 citations

Open access Aug 2026

Grey Wolf Optimization Inverse Mix Design of Steel Slag Asphalt Mixtures

An inverse mix design framework combining machine-learning forward prediction with grey wolf optimization with laboratory validation showed the method’s feasibility, and supports sustainable pavement engineering by facilitating higher steel slag utilization, contributing to CO2 reduction and natural aggregate conservat...

Hao Song, Zhi-Jun Wang, Yan-Huang Zheng · Materials · 0 citations