Question to Answer Flow (Full Size)

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flowchart LR
    A["User asks a question"] -->|Question| B["Web interface"]
    B -->|Query text| C["Question converted to an embedding using model BAAI bge-m3"]
    C -->|Vector query| D["Vector search in PostgreSQL with pgvector"]
    D -->|Top relevant chunks| E["Relevant document sections returned"]
    E -->|Context plus user question| F["LLM generates a grounded answer"]
    F -->|Final answer| B
    B --> G["User sees answer"]