Publications

Predicate Transfer: Efficient Pre-Filtering on Multi-Join Queries
Yifei Yang, Hangdong Zhao, Xiangyao Yu, Paraschos Koutris
Proceedings of The Conference on Innovative Data Systems Research (CIDR), Jan 2024 [paper] [code]

FlexPushdownDB: Hybrid Pushdown and Caching in a Cloud DBMS
Yifei Yang, Matt Youill, Matthew Woicik, Yizhou Liu, Xiangyao Yu, Marco Serafini, Ashraf Aboulnaga, Michael Stonebraker
Proceedings of the VLDB Endowment, July 2021 [paper] [code]

ESTOCADA: Towards Scalable Polystore Systems
Rana Alotaibi, Bogdan Cautis, Alin Deutsch, Moustafa Latrache, Ioana Manolescu, Yifei Yang
Proceedings of the VLDB Endowment, August 2020 (Demo) [paper]