Author

Xiao-Chuan Han

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Review Open access Oct 2026

A GraphRAG-Enhanced Multi-Agent Framework for Blast Design in Drill-And-Blast Tunnels

Blast design in drill-and-blast tunnelling requires geological interpretation and parameter selection for each excavation cycle, yet these tasks are often conducted separately, making it difficult to adapt plans to changing ground conditions. This study develops a multi-agent framework that integrates multimodal large...

Qing-Gang Li, Xue-Wei Li, Xiao-Chuan Han et al. · Applied Sciences · 0 citations

#artificial intelligence Preprint Oct 2026

LYNX: Analytical Program Synthesis via Grounding and Closed-Loop Refinement

LLM-powered data analytics aims to translate natural language instructions into executable analytical programs over underlying data. However, existing approaches, whether treating LLMs as intent-to-code translators or as standalone analytical engines, often fail to reliably align domain semantics with complex schemas a...

Rui-Chen Xia, Xiao-Chuan Han, Ding-Yu Yang et al. · 0 citations