Showing 2025Show all
3 papers · 1 filter
cs.AI2025
CoRPO: Adding a Correctness Bias to GRPO Improves Generalization
Anisha Garg, Claire Zhang, Nishit Neema +3
Group-Relative Policy Optimization (GRPO) has emerged as the standard for training reasoning capabilities in large language models through reinforcement learning. By estimating adv…
cs.AI2025
When Assisting One Disempowers Another
Claire Yang, Claire Jie Zhang, Maya Cakmak +1
Personal AI agents are increasingly deployed in shared environments, where their actions affect not just the primary user they are assisting, but bystanders who never consented to…
cs.LG2025
Welfare-Centric Clustering
Claire Jie Zhang, Seyed A. Esmaeili, Jamie Morgenstern
Fair clustering has traditionally focused on ensuring equitable group representation or equalizing group-specific clustering costs. However, Dickerson et al. (2025) recently showed…