NLP, Trustworthy Ai, ChatGPT, Large Language Models, Named Entity Recognition.
While the GPT-4 base model shows only a marginal improvement over GPT-3.5 in this task, it exhibits significant enhancements after Reinforcement Learning from Human Feedback (RLHF) post-training. Although GPT-4 can resist selecting common sayings, it may still miss subtle details. The GPT-4