RAG and Agent

📌 Planned placeholder page: this page is reserved for "Retrieval-augmented generation and agent applications", and the content will be filled in progressively along with learning.

Planned Content

• [ ] Vectorization, embedding models and vector databases
• [ ] RAG pipeline: chunking, retrieval, reranking
• [ ] Tool calling and the ReAct pattern
• [ ] Multi-agent frameworks: LangChain / LangGraph

Next Steps

• [ ] Complete this page item by item against the planning checklist in the Domain Overview
• [ ] Add runnable examples and pitfall records for each entry
• [ ] Change the status from "Planned" to "Collected" when done

For writing guidelines, please refer to the Domain Overview.