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SpatialLLM: From multi-modality data to urban spatial intelligence
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DOI：10.1016/j.jag.2026.105177.png)
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Abstract
En 中文
• Propose SpatialLLM, a framework for urban intelligence without fine-tuning. • Propose MDJD Module fusing urban spatial data into detailed scene description. • Reveal critical factors governing LLM spatial intelligence performance. • A novel dataset with spatial QA cases for evaluating LLM spatial perception.
Keywords:
Urban spatial intelligence
Structured scene description
Large language model
Multi-modality data
OpenStreetMap
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