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OpenAI
S07
MediumPremiumDesign a Long-Term Memory System
Design a memory system that lets an AI assistant remember user preferences, facts, and past conversations across sessions and use them when relevant.
MemoryRetrievalSummarizationPersonalizationPrivacyForgetting
Key Requirements
- Decide what is worth remembering vs. forgetting
- Keep facts consistent when user preferences change
- Retrieve relevant memories without flooding context
- Handle GDPR right-to-be-forgotten requests
- Prevent memory conflicts and contradictions
Interviewer Follow-ups
- Q1How do you handle conflicting memories?
- Q2How does the system comply with GDPR deletion requests?
- Q3How do you avoid retrieving stale or outdated memories?