Yihao Feng

unsupervised learning (3) preference optimization (2) out-of-domain detection (2) latent representation (2) pre-trained transformer (2) policy optimization (2) model-based reinforcement learning (2) offline reinforcement learning (2) diffusion model (2) domain generalization (2) controllable generation (2) agent system (2) off-policy evaluation (2) large language model (2) language model (2) policy learning (2) text generation (2) preference learning (1) gradient-based optimization (1) text classification (1)