This course introduces the core concepts and techniques behind Retrieval-Augmented Generation (RAG) systems, guiding you through building, optimizing, and deploying powerful AI systems that combine language models with external knowledge sources. Whether you are new to RAG or looking to deepen your understanding, this course provides a hands-on approach to mastering RAG workflows and improving model accuracy.
Through detailed lessons, demonstrations, and real-world applications, you’ll learn how to preprocess and index documents, generate embeddings, construct RAG pipelines, and deploy production-ready systems. You’ll also explore advanced optimization techniques to enhance retrieval quality, scalability, and context relevance.
By the end of this course, you will be able to:
• Understand the fundamentals of Retrieval-Augmented Generation and its applications in AI.
• Apply text preprocessing and embedding techniques to improve document retrieval.
• Build and optimize RAG pipelines using LangChain and FAISS.
• Utilize hybrid retrieval, re-ranking, and grounding methods to enhance context accuracy.
• Deploy and evaluate RAG systems in production environments for optimal performance.
This course is ideal for AI enthusiasts, machine learning practitioners, and developers looking to specialize in building advanced AI systems that integrate external knowledge with language models.
No prior experience with RAG systems is required, but a basic understanding of Python and machine learning concepts will be beneficial.
Join us to begin your journey into the world of Retrieval-Augmented Generation and learn how to build efficient, scalable, and accurate AI systems!
In this module, learners will explore the fundamentals of Retrieval-Augmented Generation (RAG), including how it combines language models with external knowledge sources for improved accuracy. Key concepts such as text embeddings, vector stores, and document preprocessing will be introduced, with hands-on demonstrations to build simple RAG workflows and visualize context retrieval.
Importance of Embeddings in Retrieval System Design•5分钟
Understanding Text Embeddings and Similarity Search•5分钟
Demonstration: Generating Embeddings Using OpenAI API•6分钟
Demonstration: Building a FAISS Vector Store•5分钟
Splitting and Cleaning Documents for Indexing•5分钟
Demonstration: Using LangChain Loaders for PDFs and Text Files•6分钟
Demonstration: Chunking and Normalizing Text Data•6分钟
5篇阅读材料•总计85分钟
Welcome to RAG Systems in Practice•10分钟
Overview of Retrieval-Augmented Generation Systems•20分钟
Text Embeddings and Semantic Search Fundamentals•20分钟
Document Preprocessing Techniques for RAG Systems•20分钟
Module Summary: Introduction to Retrieval Systems•15分钟
4个作业•总计48分钟
Practice Knowledge Check: Understanding Retrieval-Augmented Generation (RAG)•6分钟
Practice Knowledge Check: Embeddings and Vector Stores•6分钟
Practice Knowledge Check: Preprocessing for Effective Retrieval•6分钟
Knowledge Check: Introduction to Retrieval Systems•30分钟
1个讨论话题•总计10分钟
Introduce Yourself•10分钟
Building and Optimizing RAG Pipelines
第 2 单元•小时 后完成
单元详情
Learners will focus on building and optimizing RAG pipelines using LangChain. They will explore techniques like hybrid retrieval, re-ranking, and grounding to improve context accuracy. The module includes practical applications for creating, testing, and evaluating high-performance RAG workflows.
涵盖的内容
16个视频5篇阅读材料5个作业
显示有关单元内容的信息
16个视频•总计96分钟
Retrieval Pipelines in RAG Systems•6分钟
Connecting Vector Stores to LLMs•6分钟
Demonstration: Creating a Retriever Chain with LangChain•4分钟
Demonstration: Query Testing and Context Ranking•7分钟
Hybrid Retrieval and Re-Ranking in RAG•6分钟
Re-Ranking with Cross-Encoder and BM25•7分钟
Demonstration: Combining Dense and Sparse Retrieval•6分钟
Demonstration: Evaluating Retrieval Precision•6分钟
Hallucinations as a Retrieval Problem•6分钟
Context Window Management•5分钟
Demonstration: Reducing Hallucinations via Grounded Context•7分钟
Demonstration: Adding Citation References in RAG Output•6分钟
Introduction to LangGraph•5分钟
Demonstration: Building a Stateful RAG Graph with LangGraph•7分钟
Demonstration: Decision-Driven RAG Orchestration with LangGraph - I•6分钟
Demonstration: Decision-Driven RAG Orchestration with LangGraph - II•6分钟
5篇阅读材料•总计120分钟
Building Retrieval Pipelines with LangChain and FAISS•45分钟
Hybrid Search Techniques for Context Accuracy•20分钟
Improving Context Relevance and Grounding in RAG•20分钟
Designing Graph-Based LLM Workflows with LangGraph•20分钟
Module Summary : Building and Optimizing RAG Pipelines•15分钟
5个作业•总计54分钟
Practice Knowledge Check: Retrieval Pipelines in LangChain•6分钟
Practice Knowledge Check: Hybrid and Re-Ranking Techniques•6分钟
Practice Knowledge Check: Enhancing Context Quality•6分钟
Practice Knowledge Check: Orchestrating RAG Workflows with LangGraph•6分钟
Knowledge Check: Building and Optimizing RAG Pipelines•30分钟
Deploying and Evaluating RAG Systems
第 3 单元•小时 后完成
单元详情
This module covers the deployment and evaluation of RAG systems in real-world applications. Learners will explore deployment strategies, API integration, and performance monitoring. They will also learn how to optimize RAG systems for scalability and efficiency in production environments.
涵盖的内容
19个视频5篇阅读材料4个作业
显示有关单元内容的信息
19个视频•总计100分钟
RAG System Deployment in Production•5分钟
Optimized End-to-End RAG Pipeline and System Design•6分钟
Evaluating RAG Pipelines: Metrics and Observability Tools•20分钟
Scaling RAG Systems for High-Performance Applications•20分钟
Module Summary : Deploying and Evaluating RAG Systems•15分钟
A Practical Guide to Building Scalable LLM Applications•30分钟
4个作业•总计48分钟
Practice Knowledge Check: RAG Deployment Fundamentals•6分钟
Practice Knowledge Check: Monitoring and Evaluation•6分钟
Practice Knowledge Check: Retrieval Accuracy and Scalability•6分钟
Knowledge Check: Deploying and Evaluating RAG Systems•30分钟
Course Wrap-Up
第 4 单元•小时 后完成
单元详情
In the final module, learners will apply their knowledge by completing a practice project and final assessment. They will review key concepts and build a production-ready RAG system, preparing them to implement RAG in real-world projects.
涵盖的内容
1个视频1篇阅读材料1个作业1个讨论话题
显示有关单元内容的信息
1个视频•总计2分钟
Course Summary: RAG Systems in Practice•2分钟
1篇阅读材料•总计45分钟
Practice Project: Building and Deploying a Scalable RAG System•45分钟
1个作业•总计30分钟
End Course Knowledge Check: RAG Systems in Practice•30分钟
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This course teaches how to build, optimize, and deploy Retrieval-Augmented Generation (RAG) systems, integrating language models with external knowledge sources for more accurate AI responses.
Who is this course for?
This course is for AI enthusiasts, machine learning practitioners, and developers interested in learning how to build advanced retrieval-based AI systems.
What prior knowledge is required?
A basic understanding of Python and machine learning concepts is recommended for this course, though no prior RAG experience is required.
What tools and technologies will I use?
You will use LangChain, FAISS, Streamlit, and APIs, among other tools, to build and deploy RAG systems.
What will I learn in this course?
You will learn how to preprocess documents, build retrieval pipelines, optimize RAG systems, and deploy them for real-world applications.
Can I take this course if I’m a beginner in AI?
Yes, this course is beginner-friendly, but some basic understanding of machine learning and Python will help you follow along more effectively.
What practical skills will I gain from this course?
You will gain hands-on experience with building RAG workflows, optimizing context accuracy, and deploying RAG systems into production environments.
How is this course structured?
The course consists of four modules, each focusing on different aspects of RAG systems, from foundational concepts to advanced deployment and optimization.
Are there any assignments in the course?
Yes, there are practice assignments after each module to help reinforce your learning and a final project to apply all the concepts.
What are the benefits of completing this course?
By the end of the course, you will be able to design, implement, and deploy production-ready RAG systems and apply these skills to real-world AI applications.
When will I have access to the lectures and assignments?
To access the course materials, assignments and to earn a Certificate, you will need to purchase the Certificate experience when you enroll in a course. You can try a Free Trial instead, or apply for Financial Aid. The course may offer 'Full Course, No Certificate' instead. This option lets you see all course materials, submit required assessments, and get a final grade. This also means that you will not be able to purchase a Certificate experience.
What will I get if I subscribe to this Specialization?
When you enroll in the course, you get access to all of the courses in the Specialization, and you earn a certificate when you complete the work. Your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile.
Is financial aid available?
Yes. In select learning programs, you can apply for financial aid or a scholarship if you can’t afford the enrollment fee. If fin aid or scholarship is available for your learning program selection, you’ll find a link to apply on the description page.