AI RESEARCH
Bridging Dual Knowledge Graphs for Multi-Hop Question Answering in Construction Safety
arXiv CS.AI
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ArXi:2507.13625v2 Announce Type: replace Information retrieval and question answering from safety regulations are essential for automated construction compliance checking but are hindered by the linguistic and structural complexity of regulatory text. Many queries are multi-hop, requiring synthesis across interlinked clauses. To address the challenge, this paper