RAG in Gen AI (Tamil), explained with easy Mathematics

I have explained the fundamentals of RAG in Gen AI (Retrieval Augmented Generation). I have shown how to embed a text into a vector. Also, how to perform Similarity search in vector space. These concepts can help to reduce the token usage in Gen AI applications. 00:00 Introduction 00:16 What is RAG? 03:37 How RAG Solves the Problem? 04:42 Example of Similarity Search 15:08 How to use this technique in RAG applications