LaPuda: LLM-Enabled Policy-Based Query Optimizer for Multi-Modal Data.
Yifan Wang, Haodi Ma, and Daisy Zhe Wang. "LaPuda: LLM-Enabled Policy-Based Query Optimizer for Multi-Modal Data". Accepted by PAKDD 2025.
Publications
Xling: A Learned Filter Framework for Accelerating High-Dimensional Approximate Similarity Join.
Yifan Wang, Vyom Pathak, and Daisy Zhe Wang. "Xling: A Learned Filter Framework for Accelerating High-Dimensional Approximate Similarity Join." arXiv preprint arXiv:2402.13397 (2024). PDF
PilotScope: Steering Databases with Machine Learning Drivers.
Rong Zhu, Lianggui Weng, Wenqing Wei, Di Wu, Jiazhen Peng, Yifan Wang, Bolin Ding, Defu Lian, Bolong Zheng, Jingren Zhou. "PilotScope: Steering Databases with Machine Learning Drivers." VLDB 2024 PDF
LIDER: An Efficient High-dimensional Learned Index for Large-scale Dense Passage Retrieval.
Yifan Wang, Haodi Ma, and Daisy Zhe Wang. "LIDER: An Efficient High-dimensional Learned Index for Large-scale Dense Passage Retrieval". PVLDB, 16(2): 154 - 166, 2022. doi:10.14778/3565816.3565819 PDF
Learned Accelerator Framework for Angular-Distance-Based High-Dimensional DBSCAN
Yifan Wang, and Daisy Zhe Wang. "Learned Accelerator Framework for Angular-Distance-Based High-Dimensional DBSCAN". In Proceedings of the 26th International Conference on Extending Database Technology (EDBT), 28th March-31st March, 2023. PDF
Extensible Database Simulator for Fast Prototyping In-Database Algorithms.
Yifan Wang and Daisy Zhe Wang. 2022. Extensible Database Simulator for Fast Prototyping In-Database Algorithms. In Proceedings of the 31st ACM International Conference on Information & Knowledge Management (CIKM '22). Association for Computing Machinery, New York, NY, USA, 5029–5033. https://doi.org/10.1145/3511808.3557205 PDF
A Survey on Efficient Processing of Similarity Queries over Neural Embeddings.
Yifan Wang. "A Survey on Efficient Processing of Similarity Queries over Neural Embeddings." arXiv preprint arXiv:2204.07922 (2022). PDF