Yun Hyojeong

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2024

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ESG Classification by Implicit Rule Learning via GPT-4
Yun Hyojeong | Kim Chanyoung | Moonjeong Hahm | Kyuri Kim | Guijin Son
Proceedings of the Joint Workshop of the 7th Financial Technology and Natural Language Processing, the 5th Knowledge Discovery from Unstructured Data in Financial Services, and the 4th Workshop on Economics and Natural Language Processing

In this work, we adopt multiple prompting, chain-of-thought reasoning, and in-context learning strategies to guide GPT-4 in solving ESG classification tasks. We rank second in the Korean subset for Shared Task ML-ESG-3 in Impact Type prediction. Furthermore, we adopt open models to explain their calibration and robustness to different prompting strategies. The longer general pre-training correlates with enhanced performance in financial downstream tasks.
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