Putra R, Wiratmoko A. A Hybrid CPU–GPU Execution Engine for Similarity Search with Cost-Based Operator Placement in E-Commerce Product Retrieval. AISER. 2025;15(6):1-17. Accessed November 2, 2026. https://ingstechs.com/index.php/AISER/article/view/Hybrid-CPU-GPU-Execution-Engine