This Author published in this journals
All Journal SciencePlus
Claim Missing Document
Check
Articles

Found 1 Documents
Search

PREDICTING CUSTOMER LOYALTY IN AUTOMOTIVE SERVICES: EVIDENCE FROM MACHINE LEARNING ON SATISFACTION AND SERVICE COSTS IN NIGERIA Onyekachukwu Ekwueme, Godspower; Chukwuemeka Godwin, Harold; Chukwu Callistus Nkemjika; Ogochukwu Chinedum, Chukwunedum
SciencePlus Vol. 1 No. 2 (2025): SciencePlus
Publisher : Barkah Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Customer loyalty in Nigeria’s automotive service sector has become volatile due to digital competition, variable pricing, and shifting satisfaction patterns. Traditional regression models fail to capture the nonlinear links between satisfaction, cost, and loyalty. This study used machine learning algorithms: Random Forest (RF), Support Vector Machine (SVM), and Extreme Gradient Boosting (XGBoost), to predict loyalty using customer satisfaction, service cost, and behavioral indicators from Anaval Mechanic Workshop (January–December 2023). Model performance was evaluated using accuracy and Area Under the Curve (AUC). XGBoost performed best (AUC = 0.985; accuracy = 97.1%), followed by RF (AUC = 0.962) and SVM (AUC = 0.485). Findings confirm satisfaction, cost, and uncertainty as key loyalty drivers, highlighting XGBoost’s superiority in modeling complex satisfaction–cost dynamics