Evaluating RAG: Deep Dive on Metrics & Visualizations for Leaders (Chapter 9)
Manage episode 523922846 series 3705593
Unlock the power of continuous evaluation for Retrieval-Augmented Generation (RAG) systems in this episode of Memriq Inference Digest - Leadership Edition. We explore how quantitative metrics and intuitive visualizations help leaders ensure their AI delivers real business value and stays relevant post-deployment.
In this episode:
- Why RAG evaluation is a continuous, critical process—not a one-time task
- Key metrics for measuring retrieval and generation quality, including precision, recall, and faithfulness
- Comparing similarity search vs. hybrid search retrieval approaches for different business needs
- How synthetic ground-truth data and AI-driven evaluation frameworks overcome real-data scarcity
- Visualization tools like matplotlib transforming complex metrics into actionable leadership dashboards
- Real-world use cases and a debate on retrieval methods for customer support AI
Key tools & technologies mentioned: ragas, LangChain, OpenAI Embeddings, matplotlib
Timestamps:
0:00 - Introduction & episode overview
2:30 - The importance of continuous RAG evaluation
5:15 - Understanding retrieval and generation metrics
8:45 - Similarity vs. hybrid search: business trade-offs
12:00 - Synthetic ground truth and automated evaluation pipelines
15:30 - Visualizing performance for leadership insight
17:45 - Real-world impacts and tech showdown
19:30 - Closing thoughts and next steps
Resources:
- "Unlocking Data with Generative AI and RAG" by Keith Bourne - Search for 'Keith Bourne' on Amazon and grab the 2nd edition
- Explore more at https://memriq.ai
22 episodes