Hehuan Ma

ChatGraph: Interpretable Text Classification by Converting ChatGPT Knowledge to Graphs

2023 · arXiv (Cornell University)

ChatGPT, as a recently launched large language model (LLM), has shown superior performance in various natural language processing (NLP) tasks. However, two major limitations hinder its potential applications: (1) the inflexibility of finetuning on downstream …

Learning from Guidelines: Structured Prompt Optimization for Expert Annotation Tasks

2026 · Proceedings of the AAAI Conference on Artificial Intelligence

Deep learning has significantly advanced numerous fields by training on extensive annotated datasets. However, this data-driven paradigm faces limitations such as limited adaptability and high annotation costs, particularly when precise adherence to detailed, domain-specific guidelines …