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Domain-adaptive generative data augmentation for building façade classification: Linking synthetic data to performance across urban contexts

delete2026-07-20
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OA
AI
Y
Youngseo Hwang
S
Seunghyeon Wang
N
Namhyuk Ham
S
Sungkon Moon *
DOI:10.1016/j.dibe.2026.100991delete
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Abstract

Abstract

En 中文
• Proposes a domain-adaptive generative augmentation framework for façade material classification under limited data conditions. • Enhances the realism and diversity of synthetic façade data by incorporating architectural and material-specific characteristics. • Quantifies the impact of synthetic data quality on downstream classification performance. • Improves classification accuracy, increasing from 85.00% to 93.67% (Korea) and from 71.67% to 83.67% (UK). • Demonstrates the practical applicability of the proposed domain-adaptive generative augmentation framework.
Keywords:
Generative augmentation
Diffusion models
Low-rank adaptation
Synthetic data
Facade materials
Deep learning
Data classification
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Journal

Developments in the Built Environment cover
Developments in the Built Environment
IF:
8.2
Papers:
985
Citations:
3.3K

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H
hanyang cyber university
Scholars:
12
Papers: 12
Citations: 0
H
hanyang university
Scholars:
2.8W
Papers: 2.7W
Citations: 36
A
Ajou University
Scholars:
1.1W
Papers: 1.0W
Citations: 8.9K
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