Zhihan Jiang

Prism: Revealing Hidden Functional Clusters from Massive Instances in Cloud Systems

2023 · arXiv (Cornell University)

Ensuring the reliability of cloud systems is critical for both cloud vendors and customers. Cloud systems often rely on virtualization techniques to create instances of hardware resources, such as virtual machines. However, virtualization hinders the …

Towards Mitigating API Hallucination in Code Generated by LLMs with Hierarchical Dependency Aware

2025 · arXiv (Cornell University)

Application Programming Interfaces (APIs) are crucial in modern software development. Large Language Models (LLMs) assist in automated code generation but often struggle with API hallucination, including invoking non-existent APIs and misusing existing ones in practical …