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A stochastic patent citation analysis approach to assessing future technological impacts
Lee, Changyong; Cho, Yangrae; Seol, Hyeonju; Park, Yongtae - In: Technological forecasting & social change : an … 79 (2012) 1, pp. 16-29
Persistent link: https://www.econbiz.de/10009508678
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Monitoring trends of technological changes based on the dynamic patent lattice : a modified formal concept analysis approach
Lee, Changyong; Jeon, Jeonghwan; Park, Yongtae - In: Technological forecasting & social change : an … 78 (2011) 4, pp. 690-702
Persistent link: https://www.econbiz.de/10009305302
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An instrument for scenario-based technology roadmapping : how to assess the impacts of future changes on organisational plans
Lee, Changyong; Song, Bomi; Park, Yongtae - In: Technological forecasting & social change : an … 90 (2015) 1, pp. 285-301
Persistent link: https://www.econbiz.de/10011316402
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Novelty-focused patent mapping for technology opportunity analysis
Lee, Changyong; Kang, Bokyoung; Shin, Juneseuk - In: Technological forecasting & social change : an … 90 (2015) 2, pp. 335-365
Persistent link: https://www.econbiz.de/10011317770
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Stochastic technology life cycle analysis using multiple patent indicators
Lee, Changyong; Kim, Juram; Kwon, Ohjin; Woo, Han-Gyun - In: Technological forecasting & social change : an … 106 (2016), pp. 53-64
Persistent link: https://www.econbiz.de/10011609990
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Concentric diversification based on technological capabilities : link analysis of products and technologies
Kim, Hyunwoo; Hong, Suckwon; Kwon, Ohjin; Lee, Changyong - In: Technological forecasting & social change : an … 118 (2017), pp. 246-257
Persistent link: https://www.econbiz.de/10011884768
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Early identification of emerging technologies : a machine learning approach using multiple patent indicators
Lee, Changyong; Kwon, Ohjin; Kim, Myeongjung; Kwon, Daeil - In: Technological forecasting & social change : an … 127 (2018), pp. 291-303
Persistent link: https://www.econbiz.de/10011957040
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Exploring a technology ecology for technology opportunity discovery : a link prediction approach using heterogeneous knowledge graphs
Choi, Jaewoong; Lee, Changyong; Yoon, Janghyeok - In: Technological forecasting & social change : an … 186PB (2023), pp. 1-15
Persistent link: https://www.econbiz.de/10014250562
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Towards expert-machine collaborations for technology valuation : an interpretable machine learning approach
Kim, Juram; Lee, Gyumin; Lee, Seungbin; Lee, Changyong - In: Technological forecasting & social change : an … 183 (2022), pp. 1-17
Persistent link: https://www.econbiz.de/10013473299