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Unlocking Data with Generative AI and RAG

You're reading from   Unlocking Data with Generative AI and RAG Enhance generative AI systems by integrating internal data with large language models using RAG

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Product type Paperback
Published in Sep 2024
Publisher Packt
ISBN-13 9781835887905
Length 346 pages
Edition 1st Edition
Concepts
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Author (1):
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Keith Bourne Keith Bourne
Author Profile Icon Keith Bourne
Keith Bourne
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Table of Contents (20) Chapters Close

Preface 1. Part 1 – Introduction to Retrieval-Augmented Generation (RAG)
2. Chapter 1: What Is Retrieval-Augmented Generation (RAG) FREE CHAPTER 3. Chapter 2: Code Lab – An Entire RAG Pipeline 4. Chapter 3: Practical Applications of RAG 5. Chapter 4: Components of a RAG System 6. Chapter 5: Managing Security in RAG Applications 7. Part 2 – Components of RAG
8. Chapter 6: Interfacing with RAG and Gradio 9. Chapter 7: The Key Role Vectors and Vector Stores Play in RAG 10. Chapter 8: Similarity Searching with Vectors 11. Chapter 9: Evaluating RAG Quantitatively and with Visualizations 12. Chapter 10: Key RAG Components in LangChain 13. Chapter 11: Using LangChain to Get More from RAG 14. Part 3 – Implementing Advanced RAG
15. Chapter 12: Combining RAG with the Power of AI Agents and LangGraph 16. Chapter 13: Using Prompt Engineering to Improve RAG Efforts 17. Chapter 14: Advanced RAG-Related Techniques for Improving Results 18. Index 19. Other Books You May Enjoy

Enhancing search with indexing techniques

ANN and k-NN search are fundamental solutions in computer science and machine learning, with applications in various domains such as image retrieval, recommendation systems, and similarity search. While search algorithms play a crucial role in ANN and k-NN, indexing techniques and data structures are equally important for enhancing the efficiency and performance of these algorithms.

These indexing techniques are used to optimize the search process by reducing the number of vectors that need to be compared during the search. They help in quickly identifying a smaller subset of candidate vectors that are likely to be similar to the query vector. The search algorithms (such as k-NN, ANN, or other similarity search algorithms) can then operate on this reduced set of candidate vectors to find the actual nearest neighbors or similar vectors.

All these techniques aim to improve the efficiency and scalability of similarity search by reducing...

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