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Joon Sung Park

2 accepted papers

2025

Finetuning LLMs for Human Behavior Prediction in Social Science Experiments

EMNLP 2025

Large language models (LLMs) offer a powerful opportunity to simulate the results of social science experiments. In this work, we demonstrate that finetuning LLMs directly on individual-level responses from past experiments meaningfully improves the accuracy of such simulations. We construct SocSci2

2023

Holistic Evaluation of Text-to-Image Models

NeurIPS 2023spotlight

The stunning qualitative improvement of text-to-image models has led to their widespread attention and adoption. However, we lack a comprehensive quantitative understanding of their capabilities and risks. To fill this gap, we introduce a new benchmark, Holistic Evaluation of Text-to-Image Models (H…