Adaptive RAG

Adaptive RAG is a strategy for RAG that unites (1) query analysis with (2) active / self-corrective RAG.

In the paper, they report query analysis to route across:

• No Retrieval
• Single-shot RAG
• Iterative RAG

Let's build on this using LangGraph.

In our implementation, we will route between:

• Web search: for questions related to recent events
• Self-corrective RAG: for questions related to our index