Research & Projects
Research & Projects
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research
Spatial analysis of urban shrinkage: A scoping review of methodological and analytical gaps
A scoping review of how urban shrinkage has been analyzed spatially, mapping the methodological and analytical gaps in the literature.
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research
A Geometry-Based Computational Assessment of Parcel-Level Redevelopment Feasibility in Seoul
This paper reads redevelopment feasibility from parcel geometry, assessing at the individual lot level which parts of Seoul can realistically be redeveloped.
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research
Development of an AI-Driven Imputation Model for Floor Area Ratio Missing Data Incorporating Parcel-Level Spatial, Temporal, and Land Use Variables
South Korea's building registry is missing a large share of its floor area ratio values. This paper develops an AI-driven imputation model that estimates them from parcel-level spatial, temporal, and land use variables.
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research
Auditing Vacant-Housing Grades with Street-View Imagery, Computer Vision, and Criterion-Referenced LLMs
Official vacancy surveys assign each building a grade. This paper audits those grades against street-view imagery, using computer vision and criterion-referenced LLMs.
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research
From Usable to Suitable: A Street View Imagery Curation Pipeline for Vacant House
Street view imagery is easy to collect and hard to trust. This paper builds a curation pipeline that filters raw street view imagery down to images actually suitable for vacant-house research.
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projects
Research on Improving Building Data Quality Using Artificial Intelligence
A commissioned project with the Architecture & Urban Research Institute (AURI) on improving building data quality with AI. I worked on data processing and analysis.
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projects
Research on Housing Burden Using the PIR Index
This project analyzed housing burden across Seoul using price-to-income ratio patterns, and it helped solidify my early workflow for spatial data analysis and public presentation.