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Mike Del Balso - Full RAG: A Modern Architecture for Hyperpersonalization | PyData Vermont 2024
Mike Del Balso explores how modern RAG architectures enable AI personalization at scale, covering implementation challenges, key success factors & emerging context platforms.
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AI-driven personalization is expected to unlock $5 trillion in GDP by 2030 through step-function improvements, not incremental changes
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Effective AI personalization requires rich context about users, which includes:
- Profile data from data warehouses
- Historical behavior and preferences
- Real-time streaming data from current sessions
- External API data (weather, events, etc.)
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Building context systems is a major data engineering challenge:
- Requires complex data pipelines
- Real-time data retrieval and joining
- Large engineering teams at big tech companies
- Expensive and time-consuming to implement
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Four levels of context personalization:
- Zero context (generic recommendations)
- Batch context (historical data)
- Real-time context (current user state)
- Memory/feedback (iterative learning)
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Context platforms are emerging as a new layer in the AI stack:
- Handle data retrieval and assembly
- Manage real-time and historical data
- Enable personalization without massive engineering teams
- Keep implementation complexity manageable as systems scale
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Success factors for personalized AI systems:
- Must feel like recommendations from a knowledgeable friend
- Requires both historical and real-time data integration
- Need explanations for recommendations
- Should allow user feedback and iteration
- Must be cost-effective to implement and maintain