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A review of data analytics in technological forecasting
Lee, Changyong - In: Technological forecasting & social change : an … 166 (2021), pp. 1-18
Persistent link: https://www.econbiz.de/10012693361
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Open innovation at the national level : towards a global innovation system
Lee, Sungjoo; Lee, Hakyeon; Lee, Changyong - In: Technological forecasting & social change : an … 151 (2020), pp. 1-12
Persistent link: https://www.econbiz.de/10012229425
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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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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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A doc2vec and local outlier factor approach to measuring the novelty of patents
Jeon, Daeseong; Ahn, Joon Mo; Kim, Juram; Lee, Changyong - In: Technological forecasting & social change : an … 174 (2022), pp. 1-11
Persistent link: https://www.econbiz.de/10013206100