Dongjoon Park

Research

Auditable Review of Vacant-Housing Grades Using Street-View Imagery, and Criterion-Referenced AI

Official vacancy surveys assign each building a grade. This paper audits those grades against street-view imagery, using computer vision and criterion-referenced LLMs.

  • Under Review
  • Applied Spatial Analysis and Policy
  • Updated Jul 1, 2026
  • 1 min read

About this paper

Official vacancy surveys assign each building a grade. This paper audits those grades against street-view imagery, using computer vision and criterion-referenced LLMs. Under review at Applied Spatial Analysis and Policy, with Sunjae Lee, Jungwoo Kim, and Bumjoon Kang.

Stacked bar chart of recommended check levels by uncertainty type, showing how far each grade should be re-inspected