Step 1: TheoryTheory Article
Hybrid Search Architectures
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
Combine BM25 keyword matches and dense vector matches using Reciprocal Rank Fusion.
Learning Objectives
- Combine BM25 sparse matches and dense vector outputs
- Recalibrate joint ranking lists using Reciprocal Rank Fusion (RRF)
Prerequisites
Item #78Jaccard Similarity Matching
LockedTracking Control
Completion Reward+200 XP
Study Checklist
Studied theory resource
Completed practice exercise