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Module 7 - Advanced RAG Techniques

Overview​

This module covers advanced techniques to improve RAG performance beyond basic retrieval: query transformation, multi-query approaches, and intelligent filtering.

Learning Objectives​

  • Implement query transformation techniques
  • Use HyDE (Hypothetical Document Embeddings)
  • Build multi-query RAG systems
  • Apply self-query with metadata filtering

Module Content​

1. Query Transformation​

  • Query rewriting and expansion
  • HyDE technique

2. Multi-Query and Fusion​

  • Generating multiple query variations
  • RAG Fusion technique

3. Self-Query and Metadata​

  • LLM-generated filters
  • Combining semantic and metadata search
  1. Query Transformation
  2. Multi-Query
  3. Self-Query
  4. Quiz - Module 7 - 30 questions