Jingchao Wang

representation learning (1) offline reinforcement learning (1) medical imaging (1) multilingual nlp (1) llm evaluation (1) ultrasound imaging (1) error detection (1) value estimation (1) downstream task (1) vision-language model (1) out-of-distribution action (1) dynamics model (1) self-supervised pretraining (1) reasoning evaluation (1) multilingual evaluation (1) fake news detection (1) reasoning error (1) process-level evaluation (1) large reasoning model (1) metadata encoding (1)