HARD
Meta Friend Suggestion
Suggest friends to 3B+ users based on various signals. Real-time and offline components.
Estimated Time: 120 minutes
#graph#recommendations#social#scale
Solution Overview
Graph-based algorithms, mutual friends scoring, community detection, ML ranking.
Used By Companies
MetaGoogle
Solution Overview
Graph-based algorithms, mutual friends scoring, community detection, ML ranking.
Approach
Social graph algorithms, ML ranking, offline batch + online serving
Companies
- •Meta
Components
- •Social graph DB
- •Scoring service
- •ML ranker
- •Update scheduler
- •Cache layer