Yu Luo is currently a Ph.D. student at Nankai University, working under the supervision of Prof. Yongqian Sun and Prof. Shenglin Zhang. He received his Bachelor’s degree in Software Engineering from Nankai University in 2025. His research interests include AIOps, multi-agent systems, and reinforcement learning, with a specific focus on building collaborative multi-agent systems that leverage LLM reasoning, memory, RAG, and RL to solve complex downstream tasks. He has published 4 high-quality papers at CCF A/B conferences. Currently, he is undertaking an internship as an algorithm engineer at Lenovo.
🔥 News
- 2025.09: 🎉🎉 Two papers are accepted by ASE 2025
- 2025.08: 🎉🎉 One paper is accepted by ISSRE 2025
- 2025.06: 🎉🎉 I start my internship as an algorithm engineer at Lenovo
- 2025.05: 🎉🎉 One paper is accepted by KDD 2025
📝 Publications
TrioXpert: An Automated Incident Management Framework for Microservice System
Yongqian Sun, Yu Luo, Xidao Wen*, Yuan Yuan, et al.
- TrioXpert is an end-to-end framework for incident management in microservice systems that leverages multimodal data and LLM-based collaborative reasoning to handle AD, FT, and RCL tasks with high interpretability. It significantly outperforms baselines across multiple benchmarks.
Adaptive Performance Regression Detection via Semi-Supervised Siamese Learning
Yongqian Sun, Mengyao Li, Xiao Xiong, Lei Tao, Yimin Zuo, Wenwei Gu, Shenglin Zhang*, Junhua Kuang, Yu Luo, et al.
Predicting the Impact of Parameter Adjustments on Cellular Networks
Yongqian Sun, Qingliang Zhang, Yu Luo, Mingjie Li*, et al.
Binpeng Shi, Yu Luo, Jingya Wang, Yongxin Zhao, et al.
- FlowXpert is a troubleshooting workflow orchestration framework that uses LLMs to build an incident-aware knowledge base and applies reinforcement learning with AI feedback to improve workflow generation. Evaluated on OpsFlowBench and deployed in Huawei Cloud’s datacenter, it demonstrated effectiveness in supporting engineers and AI agents.
🎖 Honors and Awards
- 2025.10 🎓 Scholarship for Postgraduate Recommendation, Nankai University
- 2025.10 🎓 Scholarship for Merit and Competence, Nankai University
- 2025.06 📝 Distinguished Undergraduate Thesis Award, Nankai University
- 2024.10 🎓 Scholarship for Merit and Competence, Nankai University
- 2023.10 🎓 Scholarship for Academic Excellence, Nankai University
📖 Educations
- 2025.06 - present, PhD, Software Engineering, Nankai University, China, advisor Yongqian Sun
- 2021.09 - 2025.06, undergraduate, Software Engineering, Nankai University, China
💻 Internships
- 2025.06 - 2026.01, Algorithm Engineer at Lenovo, China.