Matthew Zheng

MS student, Virginia Polytechnic Institute and State University

1 paper at NeurIPS 2025

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Poster Session 4

1 paper

Thursday, December 4, 2025 · 4:30 PM → 7:30 PM

Exhibit Hall C,D,E

Personalized Image Editing in Text-to-Image Diffusion Models via Collaborative Direct Preference Optimization

#5319 · Connor Dunlop, Matthew Zheng, Kavana Venkatesh, Pinar Yanardag

We introduce Collaborative Direct Preference Optimization (C-DPO) - a novel method that aligns image edits with user-specific preferences while leveraging collaborative signals from like-minded individuals