#CriticGPT corrects large language models in their language. #AIcritique

OpenAI has launched CriticGPT, a model based on GPT-4, to critique ChatGPT responses during the Reinforcement Learning from Human Feedback (RLHF) process. ChatGPT, powered by the GPT-4 series, relies on human trainers to rate AI responses for accuracy and effectiveness. As ChatGPT becomes more sophisticated, spotting errors in its outputs becomes challenging, leading to the development of CriticGPT.

CriticGPT assists human trainers by identifying errors in ChatGPT’s responses, improving the training and evaluation process of AI systems. The model was trained to detect intentional mistakes in AI-generated responses and provide detailed critiques to enhance the RLHF process. By balancing precision and recall, CriticGPT generates comprehensive critiques without overwhelming trainers with false positives.

Integration of CriticGPT into the RLHF pipeline has shown promising results, with trainers outperforming those without assistance when reviewing ChatGPT’s code. Experiments from OpenAI revealed that trainers preferred critiques from the Human+CriticGPT team over unassisted trainers in over 60% of cases. However, CriticGPT still faces challenges in handling long and complex tasks and addressing dispersed errors.

The future direction for CriticGPT and similar models is to scale their integration into the RLHF process to enhance the alignment and evaluation of advanced AI systems. Continued refinement of the model is necessary to minimize hallucinations in critiques and improve accuracy in evaluating complex tasks. Researchers aim to create more effective tools for supervising and refining AI responses based on the insights gained from CriticGPT’s development.

Source link

Source link: https://dataconomy.com/2024/06/28/what-is-criticgpt/