Yunjia Qi

large language model (3) reinforcement learning (2) reward modeling (2) instruction following (2) reinforcement learning from human feedback (2) natural language inference (1) event understanding (1) language model training (1) policy learning (1) reward model (1) parameter-efficient fine-tuning (1) low-rank adaptation (1) hallucination mitigation (1) human preference (1) high-rank adaptation (1) factuality detection (1) event argument (1) event factuality (1) subnetwork localization (1) gradient sparsity (1)