Afsharrad, Amirhossein

3 publications

ICLR 2026 Beyond Binary Preferences: A Principled Framework for Reward Modeling with Ordinal Feedback Amirhossein Afsharrad, Ruida Zhou, Luca Viano, Sanjay Lall, Mohammad Ghavamzadeh
NeurIPS 2025 LORE: Lagrangian-Optimized Robust Embeddings for Visual Encoders Borna Khodabandeh, Amirabbas Afzali, Amirhossein Afsharrad, Seyed Shahabeddin Mousavi, Sanjay Lall, Sajjad Amini, Seyed-Mohsen Moosavi-Dezfooli
ICLRW 2025 One Goal, Many Challenges: Robust Preference Optimization amid Content-Aware and Multi-Source Noise Amirabbas Afzali, Amirhossein Afsharrad, Seyed Shahabeddin Mousavi, Sanjay Lall