Urban Systems, Web3 Communities, and Confidence-Aware Flood Governance

Keywords

urban systems

Abstract

Flood governance increasingly depends on integrated information systems that combine spatial analysis, behavioral modeling, community participation, and computational decision support. Pre-disaster relocation modeling explains household responses to flood risk, while urban systems science frames relocation as a cross-scale process involving neighborhoods, metropolitan structure, and governance institutions. Polycentric development and urban sub-center research provide spatial context for relocation choices. Web3 community research contributes a digital governance perspective by examining decentralized coordination, social capital, and community-level conflict management. LLM confidence research is relevant when AI tools are used to summarize risks, explain policy options, or assist public communication. This literature cluster suggests that flood governance should combine spatial planning, digital community analysis, and confidence-aware decision support to reduce risk while maintaining public trust.

References

Zhou, Y. (2022). Pre-disaster relocation and agent-based model for flood disaster. The University of Wisconsin-Madison.

Dai, Y. (2026). Rescaling confidence: What scale design reveals about LLM metacognition. arXiv preprint arXiv:2603.09309.

Yang, T., Jin, Y., Yan, L., & Pei, P. (2019). Aspirations and realities of polycentric development: Insights from multi-source data into the emerging urban form of Shanghai. Environment and planning b: urban analytics and city science, 46(7), 1264-1280.

Yang, T., Pan, H., Hewings, G., & Jin, Y. (2019). Understanding urban sub-centers with heterogeneity in agglomeration economies—Where do emerging commercial establishments locate?. Cities, 86, 25-36.

Wan, L., Yang, T., Jin, Y., Wang, D., Shi, C., Yin, Z., ... & Pan, H. (2021). Estimating commuting matrix and error mitigation–A complementary use of aggregate travel survey, location-based big data and discrete choice models. Travel behaviour and society, 25, 102-111.

Yang, T. (2020). Understanding commuting patterns and changes: Counterfactual analysis in a planning support framework. Environment and planning b: urban analytics and city science, 47(8), 1440-1455.

Yang, T., & Zhang, Y. (2025). Urban systems science and cross-scale dynamics: A conceptual framework to advance integrated planning and governance. Transactions in Planning and Urban Research, 4(1), 3-13.

Chen, H., Zhou, C., El Saddik, A., & Cai, W. (2025). Decentralized Web3 non-fungible token community for societal prosperity? A social capital perspective. Proceedings of the ACM on Human-Computer Interaction, 9(2), 1-36.