Home>Courses>Advanced RAG Techniques: Choosing the Right Approach

Intermediate

Certificate of Completion

Advanced RAG Techniques: Choosing the Right Approach

Learn advanced RAG techniques in this advanced RAG course. Explore pre- and post-retrieval optimization with LangChain, and build intelligent, scalable applications with hands-on projects.

AI-POWERED

Explanations

Adaptive Learning

AI-POWERED

Explanations

Adaptive Learning

This course includes

28 Lessons

1 Project

23 Playgrounds

Course Overview

What You'll Learn

Course Content

Recommendations

Course Overview

Master advanced retrieval-augmented Generation (RAG) techniques in this comprehensive course for experienced learners. You’ll gain hands-on experience implementing advanced RAG systems with LangChain, equipping you to create intelligent, efficient AI applications. The course begins by revisiting the core principles of RAG and then dives into pre-retrieval optimization techniques, focusing on strategies like indexing and query formulation. Next, you’ll explore post-retrieval optimization methods, such as RA...Show More

Master advanced retrieval-augmented Generation (RAG) techniques in this comprehensive course for experienced learners. You’ll ga...Show More

TAKEAWAY SKILLS

Generative AI

Natural Language Processing

What You'll Learn

A deep understanding of retrieval-augmented generation (RAG) and its ability to enhance the accuracy of large language models

Mastery of advanced RAG implementation approaches and the ability to choose the right method for specific applications

Hands-on experience building RAG systems using LangChain

Proficiency in pre-retrieval optimization techniques, such as indexing and query formulation

An understanding of post-retrieval optimization methods, including RAG-Fusion and Cross Encoder reranking

The ability to design and implement RAG-based chatbots and other intelligent systems

A deep understanding of retrieval-augmented generation (RAG) and its ability to enhance the accuracy of large language models

Course Content

Getting Started

2 Lessons

Get familiar with RAG to enhance factual accuracy and build robust NLP applications.

Introduction to the Course

Course Structure

Introduction to Retrieval-Augmented Generation (RAG)

6 Lessons

Look at the integration of retrieval-based and generative models for enhanced NLP tasks.

What Is RAG?

Naive RAG: The Simplest Retrieval-Generative Integration

Advanced RAG: Enhancing Model Efficiency and Accuracy

Modular RAG: Building Flexible RAG Pipelines

Choosing the Best Approach for Your RAG Application

Quiz: Introduction to RAG

Advanced RAG: Pre-Retrieval (Optimizing Indexing)

7 Lessons

Break apart strategies to optimize indexing, chunking, and data cleaning for efficient retrieval.

What Is Pre-Retrieval Optimizing Indexing?

Chunking Strategies for Efficient Text Processing

Improving Data Granularity Through Data Cleaning

Multi-Representation Indexing for Enhanced Search Results

Self-Querying Retrieval (SQR): Automating Query Formulation

Parent Document Retrieval (PDR): Structuring Hierarchical Data

Quiz: Pre-Retrieval Techniques for Optimizing Indexing

Advanced RAG: Pre-Retrieval (Optimizing Query)

8 Lessons

Break down complex ideas in pre-retrieval query optimization for enhanced RAG accuracy.

What Is Pre-Retrieval Query Optimization?

Multi-Query Techniques for Complex Information Retrieval

Query Decomposition for Better Precision

Step-Back Prompting: Adjusting Queries Dynamically

Hypothetical Document Embeddings (HyDE): Simulating Context

Semantic Routing: Directing Queries Based on Intent

Routing with LLM-Based Classifiers for Complex Tasks

Quiz: Pre-Retrieval Techniques for Optimizing Query

Build a RAG Using LangChain with Google Gemini

Project

Advanced RAG: Post-Retrieval Process

4 Lessons

Enhance RAG response quality with post-retrieval optimization, RAG-fusion, and Cross Encoder reranking.

What Is Post-Retrieval Optimization?

Using RAG-Fusion for Better Context

Cross Encoder Reranking Explained

Quiz: Post-Retrieval Techniques for Advanced RAG

Talk to Your Web Page: A RAG-Powered Chat Interface

Project

Conclusion

1 Lessons

See how it works integrating RAG techniques for enhanced NLP applications and community engagement.

Wrap Up

Trusted by 2.6 million developers working at companies

"These are high-quality courses. Trust me. I own around 10 and the price is worth it for the content quality. EducativeInc came at the right time in my career. I'm understanding topics better than with any book or online video tutorial I've done. Truly made for developers. Thanks"

Anthony Walker

@_webarchitect_

"Just finished my first full #ML course: Machine learning for Software Engineers from Educative, Inc. ... Highly recommend!"

Evan Dunbar

ML Engineer

"You guys are the gold standard of crash-courses... Narrow enough that it doesn't need years of study or a full blown book to get the gist, but broad enough that an afternoon of Googling doesn't cut it."

Carlos Matias La Borde

Software Developer

"I spend my days and nights on Educative. It is indispensable. It is such a unique and reader-friendly site"

Souvik Kundu

Front-end Developer

"Your courses are simply awesome, the depth they go into and the breadth of coverage is so good that I don't have to refer to 10 different websites looking for interview topics and content."

Vinay Krishnaiah

Software Developer

"I've tried probably 5-7 different sites and Educative is easily the best. It perfectly blends explanation with interactivity"

Eric Downs

Musician/Entrepeneur

Hands-on Learning Powered by AI

See how Educative uses AI to make your learning more immersive than ever before.

Instant Code Feedback

Evaluate and debug your code with the click of a button. Get real-time feedback on test cases, including time and space complexity of your solutions.

AI-Powered Mock Interviews

Put your skills to the test in a simulated interview setting. Receive personalized feedback based on your performance. Available in Premium & Premium Plus plans.

Adaptive Learning

At various checkpoints throughout Educative courses, you will be prompted to take a quick assessment. Receive a condensed curriculum tailored to your strengths and skill gaps.

Explain with AI

Select any text within any Educative course, and get an instant explanation — without ever leaving your browser.

AI Code Mentor

AI Code Mentor helps you quickly identify errors in your code, learn from your mistakes, and nudge you in the right direction — just like a 1:1 tutor!

Recommended before starting this course

Course

Essentials of Large Language Models: A Beginner’s Journey

In this LLM course, learn the LLM fundamentals, fine-tuning, and evaluation, and explore its architecture and evolution. Discover GPT-2, compare models, and uncover use cases.

beginner

2 hours

Course

Unleash the Power of Large Language Models Using LangChain

Discover how to leverage LangChain through our Langchain course for the development of LLM-powered applications. Learn about prompt templates, chains, memory types, and tools to build AI applications.

beginner

2 hours

Course

Fundamentals of Retrieval-Augmented Generation with LangChain

Explore this beginner RAG course to learn the basics of retrieval-augmented generation. For hands-on practice, build RAG pipelines using LangChain and create user-friendly applications with Streamlit.

beginner

4 hours

Course

Essentials of Large Language Models: A Beginner’s Journey

beginner

2 hour

Course

Unleash the Power of Large Language Models Using LangChain

beginner

2 hour

Course

Fundamentals of Retrieval-Augmented Generation with LangChain

beginner

4 hour

Related Courses and Skill Paths

Course

Mastering OpenAI API and ChatGPT for Innovative Applications

Lead the GenAI revolution by exploring OpenAI's API and mastering ChatGPT. Gain hands-on experience, implement innovative applications, and future-proof your skills for the AI-driven future.

beginner

5 hours

Course

Mastering OpenAI API and ChatGPT for Innovative Applications

beginner

5 hour

Free Resources

FOR TEAMS

Interested in this course for your business or team?

Unlock this course (and 1,000+ more) for your entire org with DevPath

Frequently Asked Questions

What makes this an advanced RAG course?

This course covers advanced pre- and post-retrieval optimization techniques, such as RAG-Fusion and Cross Encoder reranking, which go beyond basic RAG principles.

What are pre-retrieval optimization techniques in RAG?

Pre-retrieval optimization involves improving indexing and query formulation to enhance data retrieval efficiency and context relevance in RAG systems.

What is RAG-Fusion?

RAG-Fusion is a post-retrieval optimization technique that combines multiple retrieval results to generate more accurate, contextually grounded outputs in RAG applications.