Shijia Lin

• Street walkability inference with street view imagery through fine-tuning and prompting pre-trained large models

  Open Access•Shijia Lin, Xinyi Niu et al.•ARTICLE•Environment and Planning B Urban…•2025

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  Large-scale assessment of street walkability using street view imagery is essential for supporting urban spatial governance and achieving sustainable development goals. This study proposes a walkability inference framework based on pre-trained multimodal large models, which integrates domain-specific knowledge of the hierarchy of walking needs through fine-tuning and prompt engineering. This framework consists of three sequential steps: filtratio…

• A longitudinal study of evolving polycentric pattern in Shanghai

  Open Access•Shijia Lin, Xinyi Niu•ARTICLE•Papers of the Regional Science…•2024

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  In the context of technological progress and economic transition, the urban spatial structure has consistently undergone dynamic evolution. However, the trajectories of polycentric patterns display significant national and regional variations. It is crucial to examine the dynamic evolution of spatial structures within Chinese metropolitan areas amidst economic transitions. Focusing on the Shanghai Metropolitan Area (SMA), this study investigates …

• A longitudinal study of evolving polycentric pattern in Shanghai

  Open Access•Shijia Lin, Xinyi Niu•ARTICLE•Papers of the Regional Science…•2024

  Añadir item

  In the context of technological progress and economic transition, the urban spatial structure has consistently undergone dynamic evolution. However, the trajectories of polycentric patterns display significant national and regional variations. It is crucial to examine the dynamic evolution of spatial structures within Chinese metropolitan areas amidst economic transitions. Focusing on the Shanghai Metropolitan Area (SMA), this study investigates …

• Street walkability inference with street view imagery through fine-tuning and prompting pre-trained large models

  Open Access•Shijia Lin, Xinyi Niu et al.•ARTICLE•Environment and Planning B Urban…•2025

  Añadir item

  Large-scale assessment of street walkability using street view imagery is essential for supporting urban spatial governance and achieving sustainable development goals. This study proposes a walkability inference framework based on pre-trained multimodal large models, which integrates domain-specific knowledge of the hierarchy of walking needs through fine-tuning and prompt engineering. This framework consists of three sequential steps: filtratio…

Affordance (1 obra) · Economic geography (1 obra) · Geography (1 obra) · Hierarchy (1 obra) · Inference (1 obra) · Interpretability (1 obra) · Pedestrian (1 obra) · Regional Economic and Spatial Analysis (1 obra) · Regional Economics and Spatial Analysis (1 obra) · Regional science (1 obra)