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Course Details

The AI Mastery — Builder Track

RAG — Retrieval-Augmented Generation

Instructor: Vinay Kumar

Created: 24 Jul, 2026

Courses Descriptions

MODULE OBJECTIVE

What you'll achieve

Understand why RAG solves hallucination and knowledge-cutoff problems, build complete RAG pipelines with embeddings and vector stores, and implement advanced retrieval patterns.

SECTION 01 — Why RAG Exists

The problem RAG solves

• LLM knowledge cutoff and hallucination problems
• Parametric vs non-parametric retrieval
• RAG vs fine-tuning vs prompt stuffing
• Architecture: retrieve → augment → generate
• Use cases: document Q&A, enterprise search

SECTION 02 — Building Blocks

Embeddings, chunking, vector stores

• Chunking: fixed, semantic, recursive strategies
• Embedding models: OpenAI, sentence-transformers
• Vector DBs: FAISS, Pinecone, Chroma, Weaviate
• Cosine similarity, ANN, metadata filtering

SECTION 03 — RAG Pipeline with LangChain

End-to-end implementation

• Document loaders: PDF, web, CSV, Notion
• RetrievalQA and Conversational Retrieval Chain
• Contextual compression and re-ranking
• Practical: company knowledge-base chatbot

SECTION 04 — Advanced RAG Patterns & RAG Evaluation

Production-grade retrieval

• HyDE: Hypothetical Document Embeddings
• Multi-query retrieval for broader coverage
• Multimodal & Vectorless RAG
• RAG evaluation with RAGAS: faithfulness, relevance

KEY TAKEAWAYS

1. RAG makes LLMs knowledgeable about private data instantly

2. Chunking strategy has more impact than model choice

3. Vector databases are the new SQL for semantic search, Vectorless RAG is latest in the stack

4. Always evaluate RAG — hallucination reduces, not disappears

Instructor

Vinay Kumar

CTO

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Courses Includes:

  • Price : $100.00
  • Instructor : Vinay Kumar
  • Durations : 4 Hour
  • Lessons : 4
  • Students : 0
  • Language : English
  • Level : Advance
  • Certifications : Yes
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