2 papers
cs.LG2026
Reward-Driven Learning under Prompt-Level Differential Privacy
Jiachen Zhao, Antonia Januszewicz, Taeho Jung
Reinforcement learning with verifiable rewards (RLVR) trains a language model on problems that may themselves be confidential, and the trained model can reveal which problems it sa…
cs.LG2026
Position: Privacy Is a Claim, Not a Property of Synthetic Data
Jiachen Zhao, Antonia Januszewicz, Taeho Jung
Synthetic data has become a common component of machine learning research. While widely adopted, its use in privacy-sensitive contexts has quietly shifted from a claim of residual…