What is RAG? (Retrieval Augmented Generation) | RAG Project Series Part 1

RAG, or Retrieval-Augmented Generation, enhances Q&A systems by combining custom document knowledge with large language models. The process involves two main steps: encoding custom data into embeddings and using these embeddings to augment the language model's knowledge base during question answering. The initial phase consists of document processing, chunking, and embedding creation, followed by using these embeddings to retrieve relevant information based on user queries. This method allows the generation of more accurate and tailored responses, positioning RAG systems as essential in advanced search and question-answering applications.

Introduction to RAG systems and their role in Q&A applications.

Document processing and encoding as the first step in RAG systems.

Start of user query processing and relevant document retrieval.

AI Expert Commentary about this Video

AI Deployment Expert

RAG systems exemplify a paradigm shift in AI, leveraging external data to enhance response accuracy. For instance, the integration of tailored knowledge bases significantly reduces the limitations seen in traditional models, which may not be adept at handling niche inquiries. As organizations continue to adopt these models, understanding the balance between pre-trained knowledge and real-time data access will be pivotal for success.

AI Ethics and Governance Expert

Implementing RAG systems raises important ethical considerations, particularly regarding data privacy and accuracy. Organizations must ensure that the custom data used for embeddings is ethically sourced and that responses generated using this data do not perpetuate biases. Establishing robust governance frameworks around AI usage will be necessary to safeguard against misinformation and protect user trust in these sophisticated systems.

Key AI Terms Mentioned in this Video

Retrieval-Augmented Generation (RAG)

RAG systems retrieve relevant information from custom documents before generating answers.

Embeddings

These embeddings represent the processed chunks of documents to facilitate efficient information retrieval.

Vector Database

These databases are crucial for enabling quick and relevant document retrieval in RAG systems.

Companies Mentioned in this Video

OpenAI

The company’s models are referenced as examples in the context of RAG systems.

Mentions: 3

Hugging Face

Hugging Face models are highlighted as alternatives for embedding tasks in RAG.

Mentions: 2

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Industry:

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