Phuc, Tran Hoang, and Vo Minh Khang. “Approximate Query Processing over Data Lakes Using Semantic Sampling and Vector-Similarity Guided Stratification for E-Commerce Marketplace BI”. Proceedings on Scientific Discovery, Measurement, Modeling, Validation, and Evaluation 15, no. 8 (August 4, 2025): 1–19. Accessed September 17, 2026. https://hanlinletters.com/index.php/PSDMVE/article/view/Approximate-Query-Processing.