AI System Architecture38 min
Lab: Build a Governed Travel Copilot
Bring evidence, state, approvals, and recovery together in an inspectable travel-planning system.
Huang Tzu Lin
5 posts
Bring evidence, state, approvals, and recovery together in an inspectable travel-planning system.
Connect visual claims to source pages and regions, and recognize what an image cannot establish.
Reconstruct reading order, tables, and source relationships so a document becomes traceable evidence.
Combine lexical and dense rankings, then assemble a bounded evidence packet with explicit freshness rules.
Retrieve permitted evidence, preserve its sources, and evaluate retrieval separately from the final answer.