Explore advanced Retrieval-Augmented Generation (RAG) techniques to enhance chatbot development in this 49-minute conference talk from MLOps World: Machine Learning in Production. Discover how to combine retrieval-based and generative approaches to handle complex user queries and improve information retrieval from large, noisy data sources. Delve into hybrid search methods using vector databases, leveraging large language models for query generation, and implementing techniques to exclude irrelevant search results. Learn about dynamic re-ranking strategies to improve context relevance and effective chunking techniques for long documents. Gain insights into the challenges, limitations, and future directions of these advanced RAG techniques, and understand their potential to create more informative, coherent, and engaging chatbot interactions.