Lamba: A Pretrained Model for Latency Prediction over Distributed Databases
Yingli Zhou*, Tianjing Zeng*, Rong Zhu, Yingze Li, Junwei Lan, Zhewei Wei, Yixiang Fang, Bolin Ding, Jingren Zhou.In VLDBJ 2026. [Download paper] [code]
Publications
* indicates equal contribution
In VLDBJ 2026. [Download paper] [code]PRICE: A Pretrained Model for Cross-Database Cardinality Estimation
Tianjing Zeng, Junwei Lan, Jiahong Ma, Wenqing Wei, Rong Zhu, Pengfei Li, Bolin Ding, Defu Lian, Zhewei Wei, Jingren Zhou.
In VLDB 2025. [Download paper] [code]Persistent Summaries
Tianjing Zeng, Zhewei Wei, Ge Luo, Ke Yi, Xiaoyong Du, Ji-Rong Wen.
In TODS 2022. [Download paper] [code]