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Author

Andy Supriyadi

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Review Open access 2026

Popularity Bias and Category Diversity in Review-Based Rating Prediction for E-Commerce: An Empirical Study on Indonesian Marketplace Data

Online marketplaces increasingly rely on user reviews to estimate product quality. However, most empirical comparisons of review-based prediction models report only aggregate accuracy and overlook how item popularity and category composition shape that accuracy. This study presents a controlled empirical analysis of re...

Andy Supriyadi, H. D. Surjono, H. Jati · 0 citations

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