Yifei Yang

Yifei Yang is a final-year PhD candidate at the University of Wisconsin–Madison. His research focuses on query optimization for OLAP workloads, cloud-native databases, and GPU-native query engines.
Avatar photo

Posts by Yifei Yang

Decorative image.
Data Science Dec 15, 2025

NVIDIA CUDA-X Powers the New Sirius GPU Engine for DuckDB, Setting ClickBench Records

Sirius, an open-source GPU native SQL engine, achieved a new performance record on Clickbench—a widely used analytics benchmark. Developed by University of... 7 MIN READ