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Dimitris Samaras

Full Professor, Stony Brook University

2 papers 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
Fast constrained sampling in pre-trained diffusion models
#4206 · Alexandros Graikos, Nebojsa Jojic, Dimitris Samaras

We improve and speed up training-free conditional sampling from diffusion models using an approximation to the Newton method

Poster Session 5

1 paper
Friday, December 5, 2025 · 11:00 AM → 2:00 PM
Exhibit Hall C,D,E
Low-Rank Head Avatar Personalization with Registers
#4303 · Sai Tanmay Reddy Chakkera, Aggelina Chatziagapi, Md Moniruzzaman, Chen-ping Yu, Yi-Hsuan Tsai, Dimitris Samaras