Improving Conversational AI using Transformer and Reinforcement Learning from Human Feedback (RLHF)
Year: 2024
Type: article
Abstract: : The integration of transformer models and Reinforcement Learning from Human Feedback (RLHF) has significantly advanced the field of conversational AI. Transformer models, with their multi-head attention mechanisms, enable AI to understand complex language patterns and maintain context across long conversations, a key limitation in earlier models like RNNs. This advancement has transformed AI systems such as ChatGPT, allowing for more coherent and contextually accurate responses. RLHF introduces a critical feedback loop where human evaluators guide the model’s learning by providing feedback on the quality of its responses. This method ensures that conversational AI not only produces technically correct outputs but also aligns with human values, reducing the risk of harmful, biased, or irrelevant responses. RLHF enables continuous improvement of AI systems by incorporating real-world human preferences into the model’s training process. By combining the scalability of transformer models with the ethical alignment offered by RLHF, conversational AI has become more reliable, efficient, and adaptable to real-world applications. This combination has revolutionized industries such as customer service, education, and healthcare, where AI-driven dialogue systems are increasingly essential for automating tasks and enhancing user experiences.
Authors: Satchal Y. Patil, Prof. Rohini Shrikhande
Institution: Ajeenkya DY Patil University
Language: English
Topic: Speech and dialogue systems
Subfield: Artificial Intelligence
Field: Computer Science
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4404589696