| Logistics technology forecasting framework using patent analysis for technology roadmap K Kwon, S Jun, YJ Lee, S Choi, C Lee Sustainability 14 (9), 5430, 2022 | 35 | 2022 |
| Patent data analytics for technology forecasting of the railway main transformer YJ Lee, YJ Han, SS Kim, C Lee Sustainability 15 (1), 278, 2022 | 6 | 2022 |
| Identifying the Technology Opportunities and the Technology Taxonomy for Railway Static Inverters With Patent Data Analytics YJ Lee, YJ Han, SS Kim, C Lee IEEE Access, 2024 | 3 | 2024 |
| A Data Analytics and Machine Learning Approach to Develop a Technology Roadmap for Next-Generation Logistics Utilizing Underground Systems SJ Youn, YJ Lee, HE Han, CW Lee, D Sohn, C Lee Sustainability 16 (15), 6696, 2024 | 2 | 2024 |
| Mapping the technological landscape of green smart buildings: A patent analytics of key topics, leading companies, and technology gaps YJ Lee Journal of Building Engineering 98, 111020, 2024 | 1 | 2024 |
| 토픽 모델링과 N-gram 을 활용한 한국 현대시 연구 동향 분석-2010 년~ 2023 년 WOS 및 SCOPUS DB 를 중심으로 강은진， 이용재 Journal of Korean Culture (JKC) 61, 169-201, 2023 | 1 | 2023 |
| Machine Learning-Driven Topic Modeling and Network Analysis to Uncover Shared Knowledge Networks for Sustainable Korea–Japan Intangible Cultural Heritage Cooperation YJ Lee, SE Park, SY Lee Sustainability 16 (24), 10855, 2024 | | 2024 |
| Technological Innovation for Sustainable Mobility : Identifying Green Technology Opportunities in the Railway and Automotive Industry through Patent Data Analytics YJ Lee Korea University, 2024 | | 2024 |
| 특허분석을 통한 라틴아메리카지역의 유망 공백물류기술 도출 이용재， 이철웅 Journal of the Korean Society of Supply Chain Management ISSN 23 (1), 11-19, 2023 | | 2023 |
| Feasibility Study on Introduction of Piggy-back System by Applying Transport Database YJ Lee, C Lee, YH Kim, SH Han 한국컴퓨터정보학회논문지 27 (1), 157-166, 2022 | | 2022 |
| 철로 복합운송 활성화를 위한 피기백 시스템 도입이 경제성 분석 이철웅， 이용재， 한성호 대한산업공학회 추계학술대회 논문집, 1501-1509, 2021 | | 2021 |
