publications

publications by categories in reversed chronological order. generated by jekyll-scholar.

2026

  1. KDD 2026
    CTIConnect: A Benchmark for Retrieval-Augmented LLMs over Heterogeneous Cyber Threat Intelligence
    Yutong Cheng , Yang Liu, Changze Li, Dawn Song, and Peng Gao
    In Proceedings of the 32nd ACM SIGKDD Conference on Knowledge Discovery and Data Mining, SIGKDD, 2026
    Paper Code Website
  2. ICML 2026
    Escaping Whack-a-Mole: Code Documentation Optimization via Dependency-Guided Bi-level Search
    Yutong Cheng , Haifeng Chen, Wenchao Yu, Xujiang Zhao, Peng Gao, and Wei Cheng
    In Proceedings of the 43rd International Conference on Machine Learning, ICML, 2026
    Adopted by NEC for repo-level test and documentation generation across large-scale Go and Java legacy codebases.
    Paper Code
  3. EACL 2026
    NL2Logic: AST Guided Translation of Natural Language into First-Order Logic with Large Language Models
    Rizky Ramadhana Putra, Raihan Sultan Pasha Basuki,  Yutong Cheng , and Peng Gao
    In Findings of the 18th Conference of the European Chapter of the Association for Computational Linguistics, EACL, 2026
    Paper Code

2025

  1. Euro S&P 2025
    CTINexus: Automatic Cyber Threat Intelligence Knowledge Graph Construction Using Large Language Models
    Yutong Cheng , Osama Bajaber, Saimon Amanuel Tsegai, Dawn Song, and Peng Gao
    In Proceedings of the 10th IEEE European Symposium on Security and Privacy, Euro S&P, 2025
    Adopted by Palo Alto Networks, ThreatConnect, and multiple other security companies for automated threat intelligence analysis
    Tutorial presented at the PRISM Workshop of NDSS 2026.
    Paper Code Website PyPI Downloads

2024

  1. SSE 2024
    Characterizing, Detecting, and Correcting Comment Errors in Smart Contract Functions
    Yutong Cheng , Haowen Yang, Zhengda Li, and Lei Tian
    In 2024 IEEE International Conference on Software Services Engineering (SSE), 2024
    Paper

2023

  1. ESEC/FSE 2023
    Hue: A user-adaptive parser for hybrid logs
    Junjielong Xu, Qiuai Fu, Zhouruixing Zhu,  Yutong Cheng , Zhijing Li, Yuchi Ma, and Pinjia He
    In Proceedings of the 31st ACM Joint European Software Engineering Conference and Symposium on the Foundations of Software Engineering, ESEC/FSE, 2023
    Paper Code