About me

Introduction

Hi, I am Weile Luo. I am a fourth-year PhD student at the Hong Kong University of Science and Technology (Guangzhou), under the supervision of Xiaowen Chu and Hongyuan Liu. My research interests are irregular workloads such as graph analytics on GPUs.

Education

Publications

6 papers

2026

Dissecting the NVIDIA Hopper Architecture through Microbenchmarking and Multiple Level Analysis

W. Luo, R. Fan, Z. Li, D. Du, H. Liu, Q. Wang, and X. Chu

ACM Transactions on Computer Systems · Early Access

ROME: Maximizing GPU Efficiency for All-Pairs Shortest Path via Taming Fine-Grained Irregularities

W. Luo, Y. Chen, X. Yu, Q. Wang, R. Fan, H. Liu, and X. Chu

Proceedings of the 31st ACM SIGPLAN Annual Symposium on Principles and Practice of Parallel Programming (PPoPP) · pp. 204–217

ZipServ: Fast and Memory-Efficient LLM Inference with Hardware-Aware Lossless Compression

R. Fan, X. Yu, X. Pan, Z. Li, W. Luo, Q. Wang, W. Wang, and X. Chu

Proceedings of the 31st ACM International Conference on Architectural Support for Programming Languages and Operating Systems, Volume 2 (ASPLOS) · pp. 2264–2280

DynSpAttn: Efficient Attention via Dual-Side Dynamic Sparsity on Sparse Tensor Cores

X. Yu, R. Fan, Z. Li, W. Luo, G. Gong, and X. Chu

Proceedings of the 40th ACM International Conference on Supercomputing (ICS) · pp. 1053–1064

2024

Benchmarking and Dissecting the Nvidia Hopper GPU Architecture

W. Luo, R. Fan, Z. Li, D. Du, Q. Wang, and X. Chu

2024 IEEE International Parallel and Distributed Processing Symposium (IPDPS) · pp. 656–667

DSO: A GPU Energy Efficiency Optimizer by Fusing Dynamic and Static Information

Q. Wang, L. Li, W. Luo, Y. Zhang, and B. Wang

2024 IEEE/ACM 32nd International Symposium on Quality of Service (IWQoS) · pp. 1–6

Selected Awards

ASC20–21 Student Supercomputer Challenge First Prize (3rd place) & Highest Linpack Prize

2021

Samsung Scholarship

2019