Chae D, Choi JS, Kim J, Lee K. DiffExp: Efficient Exploration in Reward Fine-tuning for Text-to-Image Diffusion Models. AAAI [Internet]. 2025 Apr. 11 [cited 2026 May 10];39(15):15696-703. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/33723