Section: RAG•ID #180

Query Expansion & HyDE

Step 1: TheoryResearch Paper

HyDE: Hypothetical Document Embeddings Paper

Study the core concepts and background material for this learning item.

Step 2: PracticeKaggle Workbook

LangChain Support Bot Exercise

Solve the challenges and apply your knowledge interactively.

Medium20 min estimated study

Overview

Expand query semantics using hypothetical answer embeddings to improve lookup rates.

Learning Objectives

  • Generate hypothetical answer models using base prompts
  • Project hypothetical outputs onto vector database spaces

Prerequisites

Tracking Control

Completion Reward+200 XP
Study Checklist
Studied theory resource
Completed practice exercise