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Hongyi Liu

hongyiliu@pku.edu.cn, liu.hongyi@bit.edu.cn

Research Interests

  • Peking University 2021 - 2025
    Ph.D. in Software Engineering, supervised by Prof. Ying Li

  • Peking University 2018 - 2021
    Master in Computer Technology, supervised by Prof. Weiping Wen

  • Beijing Institute of Technology 2014 - 2018
    B.E. in Computer Science and Technology, supervised by Prof. Yu-an Tan

Research Interests

I am currently an Assistant Researcher and Postdoctoral Fellow (co-advised by Prof. Liehuang Zhu) at the Beijing Institute of Technology. My research primarily focuses on microservices, blockchain systems, anomaly detection, root cause analysis, and adversarial examples.

😃I am always open to collaborations on research topics about AI4RE(Artificial Intelligence for Reliability)!

Selected Publications

Journal

  1. [TSC’25] UDA-RCL: Unsupervised Domain Adaptation for Microservice Root Cause Localization Utilizing Multimodal Data CCF-A
    Xiaosong Huang*, Hongyi Liu*(*Equally Contributed), Yifan Wu, Lingzhe Zhang, Tong Jia, Ying Li, Zhonghai Wu

  2. [FGCS’25] Explainable AI-Guided Test-Time Adversarial Defense for Resilient YOLO Detectors in Industrial Internet of Things SCI-II
    Ruinan Ma, Zuobin Ying, Wenjuan Li, Dehua Zhu, Wanlei Zhou, Yu-an Tan, Hongyi Liu*(*Corresponding)

  3. [TSC’25] E-Log: Fine-Grained Elastic Log-Based Anomaly Detection and Diagnosis for Databases CCF-A
    Lingzhe Zhang, Tong Jia, Xinyu Tan, Xiangdong Huang, Mengxi Jia, Hongyi Liu, Zhonghai Wu, Ying Li

  4. [TSC’24] UAC-AD: Unsupervised Adversarial Contrastive Learning for Anomaly Detection on Multi-modal Data in Microservice Systems CCF-A
    Hongyi Liu, Xiaosong Huang, Mengxi Jia, Tong Jia, Jing Han, Zhonghai Wu, Ying Li

  5. [TSC’24] Towards Close-To-Zero Runtime Collection Overhead: Raft-Based Anomaly Diagnosis on System Faults for Distributed Storage System CCF-A
    Lingzhe Zhang, Tong Jia, Mengxi Jia, Yifan Wu, Hongyi Liu, Ying Li

Conference

  1. [ICME’25] AAAD: Asynchronous Inter-variable Relationship-Aware Anomaly Detection for Multivariate Time Series CCF-B
    Hongyi Liu, Xiaosong Huang, Mengxi Jia, Lingzhe Zhang, Tong Jia, Zhonghai Wu, Ying Li

  2. [ICS’25] ORA: Job Runtime Prediction for High-Performance Computing Platforms Using the Online Retrieval-Augmented Language Model CCF-B
    Hongyi Liu, Yinping Ma, Xiaosong Huang, Lingzhe Zhang, Tong Jia, Ying Li

  3. [IJCNN’25] ODE: Decision-based Black-box Adversarial Attack through Orthogonal Distribution Evolution CCF-C
    Hongyi Liu, Yutong Fang, Tong Jia, Ying Li

  4. [IJCNN’25] Memory-Enhanced Anomaly Detection Based on Inter-variable Feature Correlation for Multivariate Time Series CCF-C
    Xiaosong Huang*, Hongyi Liu*(*Equally Contributed), Yifan Wu, Tong Jia, Ying Li, Zhonghai Wu

  5. [ICASSP’25] ScalaLog: Scalable Log-Based Failure Diagnosis Using LLM CCF-B
    Lingzhe Zhang, Tong Jia, Mengxi Jia, Yifan Wu, Hongyi Liu, Ying Li

  6. [SANER’24] Online Contrastive Learning for Business Fault Root Cause Localization Based on Incident Tickets CCF-B
    Xiaosong Huang*, Hongyi Liu*(*Equally Contributed), Yifan Wu, Yujin Zhao, Changlong Wu, Songlin Zhang, Ling Jiang, Tong Jia, Ying Li, Zhonghai Wu

  7. [SANER’23] UDA-DP: Unsupervised domain adaptation for software defect prediction CCF-B
    Xiaosong Huang, Yifan Wu, Hongyi Liu, Ying Li, Hao Yu, Dadi Guo, Zhonghai Wu

Academic Services

Journal Reviewer

  • IEEE Transactions on Software Engineering
  • IEEE Transactions on Services Computing
  • IEEE Transactions on Dependable and Secure Computing
  • IEEE Transactions on Industrial Informatics

Conference Reviewer

  • Annual AAAI Conference on Artificial Intelligence
  • IEEE International Conference on Multimedia & Expo
  • IEEE International Conference on Software Analysis, Evolution and Reengineering
  • ACM SIGKDD Conference on Knowledge Discovery and Data Mining

Social Services

The Administration of the Greater China Regional Forums of Trusted Computing Group.