Zhixiong Xiao

Publications

* equal contribution # corresponding author

GAS: An I/O-Efficient GPU-centric ANNS System towards Billion-Scale Datasets

Zhengrui Su, Hao Huang, Mengbai Xiao, Zhixiong Xiao, Zhaoyan Shen, Dongxiao Yu, Zhaoqi Zhou, Guoliang Li

IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD)

PARS: Optimizing High-Dimensional Vector Search with Dimensional Reduction and Ray Tracing Core

Yiling Ma, Mengbai Xiao, Zhixiong Xiao, Yuan Yuan, Dongxiao Yu, Guanghui Zhang, Feng Li

The 46th IEEE International Conference on Distributed Computing Systems (ICDCS), 2026

[PDF] [Slides] [Code]

A Case Study for Ray Tracing Cores: Performance Insights with Breadth-First Search and Triangle Counting in Graphs

Zhixiong Xiao, Mengbai Xiao, Yuan Yuan, Dongxiao Yu, Rubao Lee, Xiaodong Zhang

International Conference on Measurement and Modeling of Computer Systems (SIGMETRICS), 2025

[PDF] [Slides] [Code]

Perceptually Driven Color Ordering for Palette Design

Zhixiong Xiao, Wensong Xu, Qiong Zeng

Journal of Computer-Aided Design & Computer Graphics, 2022