collaborators

5 papers

cs.SE2026

Trustworthy Runtime Error Healing in Real-World Repositories: A Benchmark and Guardrail

Gou Tan, Pengfei Chen, Zhensu Sun +9

Runtime error healing lets a crashed program continue by generating code that repairs its live runtime state. Recent work shows that LLMs can generate such healing code, but it is…

cs.SE2026

AgentChaos: Chaos Engineering for Agent Systems via Programmatic Fault Injection

Gou Tan, Zhensu Sun, Jieke Shi +10

Agent systems rely on LLM APIs for every response, but these APIs can return server errors, truncated responses, or corrupted content that propagates through downstream agents and…

cs.LG2026

OpsLLM: Construction of Large Language Model for Software Operations with Multi-stage Learning

Jingkai He, Pengfei Chen, Chenghui Wu +7

In the field of software operations, Large Language Models (LLMs) have attracted increasing attention. However, existing research has not yet achieved efficient and effective endto…

cs.SE2026

LIDL: LLM Integration Defect Localization via Knowledge Graph-Enhanced Multi-Agent Analysis

Gou Tan, Zilong He, Min Li +8

LLM-integrated software, which embeds or interacts with large language models (LLMs) as functional components, exhibits probabilistic and context-dependent behaviors that fundament…

cs.SE2025

InferLog: Accelerating LLM Inference for Online Log Parsing via ICL-oriented Prefix Caching

Yilun Wang, Pengfei Chen, Haiyu Huang +5

Modern software systems generate massive volumes of runtime logs, necessitating efficient and accurate log parsing to enable critical downstream tasks such as anomaly detection and…