Papers by Juae Kim
Do Morals Guide How LLMs Think? The Role of Ethical Perspectives in General Problem Solving (2026.acl-long)
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| Challenge: | Experimental results show that different moral perspectives lead to changes in the model’s decision-making during general reasoning, reflected in both responses and internal representations. |
| Approach: | They define distinct moral stages based on Kohlberg’s theory of moral development and design prompts to elicit model responses aligned with each condition. |
| Outcome: | The proposed model responses are validated using the Defining Issues Test, a human evaluation tool. |
Contrastive Learning as a Polarizer: Mitigating Gender Bias by Fair and Biased sentences (2024.findings-naacl)
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| Challenge: | Recent studies have highlighted social biases inherent in training data can lead models to learn and propagate them. |
| Approach: | They propose a contrastive learning method that uses anchor points to push further negatives and pull closer positives within the representation space. |
| Outcome: | The proposed method achieves state-of-the-art in the ICAT score on the StereoSet, a benchmark for measuring bias in models. |