Learning to Score Economic Development from Satellite Imagery. - Sungwon Han 001; Donghyun Ahn; Sungwon Park 001; Jeasurk Yang; Susang Lee; Jihee Kim; Hyunjoo Yang; Sangyoon Park; Meeyoung Cha (KDD, 2020)

Using maps to predict economic activity. - Imryoung Jeong; Hyunjoo Yang (CoRR, 2021)

Learning Economic Indicators by Aggregating Multi-Level Geospatial Information. - Sungwon Park 001; Sungwon Han 001; Donghyun Ahn; Jaeyeon Kim; Jeasurk Yang; Susang Lee; Seunghoon Hong; Jihee Kim; Sangyoon Park; Hyunjoo Yang; Meeyoung Cha (AAAI, 2022)

Blockchain-Based Verifiable and Reliable File Access Control Layer for Cloud Storages. - Daun Kim; Hyunjoo Yang; Howon Lee; Sejin Park 001 (IEEE Big Data, 2023)

Fine-Grained Socioeconomic Prediction from Satellite Images with Distributional Adjustment. - Donghyun Ahn; Minhyuk Song; SeungEon Lee 001; Yubin Choi; Jihee Kim; Sangyoon Park; Hyunjoo Yang; Meeyoung Cha (CIKM, 2023)

Blockchain-based reliable and secure file access control for distributed public node. - Hyunjoo Yang; Daun Kim; Deokwoo Lee; Sejin Park 001 (ICCE, 2024)

A Blockchain-Based Architecture of Web3.0: A Comprehensive Decentralized Model With Relay Nodes, Unique IDs and P2P. - Hyunjoo Yang; Sejin Park 001 (IEEE Open J. Commun. Soc., 2025)