| 2020-09 | Abnormality Diagnosis Model for Nuclear Power Plants Using Two-Stage Gated Recurrent Units | Kim, Jae Min; Lee, Gyumin; Lee, Changyong, et al | ARTICLE | 161 |
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| 2020-02 | Open innovation at the national level: Towards a global innovation system | Lee, Sungjoo; Lee, Hakyeon; Lee, Changyong | ARTICLE | 197 |
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| 2020-02 | Capacity-fading Behavior Analysis for Early Detection of Unhealthy Li-ion Batteries | Lee, Changyong; Jo, Sugyeong; Kwon, Daeil, et al | ARTICLE | 83 |
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| 2020-01 | A sequential pattern mining approach to identifying potential areas for business diversification | Lee, Gyumin; Kim, Daejin; Lee, Changyong | ARTICLE | 441 |
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| 2019-11 | Technology opportunity analysis based on recombinant search: patent landscape analysis for idea generation | Lee, Changyong; Lee, Gyumin | ARTICLE | 213 |
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| 2019-09 | Valuation of University-Originated Technologies: A Predictive Analytics Approach | Kim, Young-Choon; Ahn, Joon Mo; Kwon, Ohjin, et al | ARTICLE | 292 |
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| 2019-08 | Anticipating technology-driven industry convergence: evidence from large-scale patent analysis | Kwon, Ohjin; An, Yoonjung; Kim, Myeongjung, et al | ARTICLE | 209 |
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| 2019-05 | Screening early stage ideas in technology development processes: a text mining and k-nearest neighbours approach using patent information | Woo, Han-Gyun; Yeom, Jaesun; Lee, Changyong | ARTICLE | 731 |
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| 2019-04 | PHM-based wiring system damage estimation for near zero downtime in manufacturing facilities | Lee, Jinwoo; Kwon, Daeil; Kim, Namhun, et al | ARTICLE | 550 |
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| 2019-01 | Anticipating technological convergence: Link prediction using Wikipedia hyperlinks | Kim, Juram; Kim, Seungho; Lee, Changyong | ARTICLE | 516 |
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| 2018-04 | A similarity based prognostics approach for real time health management of electronics using impedance analysis and SVM regression | Lee, Changyong; Kwon, Daeil | ARTICLE | 503 |
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| 2018-02 | Early identification of emerging technologies: A machine learning approach using multiple patent indicators | Lee, Changyong; Kwon, Ohjin; Kim, Myeongjung, et al | ARTICLE | 821 |
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| 2017-11 | The transformation of ownership structure and changes in principal-principal conflicts: evidence from corporate governance reforms in South Korea | Gang, KwangWook; Lee, Changyong; Woo, Hangyun | ARTICLE | 598 |
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| 2017-07 | Novelty-focused weak signal detection in futuristic data: Assessing the rarity and paradigm unrelatedness of signals | Kim, Jieun; Lee, Changyong | ARTICLE | 929 |
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| 2017-05 | Concentric diversification based on technological capabilities: Link analysis of products and technologies | Kim, Hyunwoo; Hong, Suckwon; Kwon, Ohjin, et al | ARTICLE | 753 |
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| 2017-05 | Hawkes process-based technology impact analysis | Jang, Hyunjin; Woo, Hangyun; Lee, Changyong | ARTICLE | 1068 |
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| 2017-04 | Development of a service evolution map for service design through application of text mining to service documents | Song, Bomi; Yoon, Byungun; Lee, Changyong, et al | ARTICLE | 656 |
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| 2017-04 | Stochastic service life cycle analysis using customer reviews | Kim, Juram; Lee, Changyong | ARTICLE | 550 |
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| 2017-01 | Patterns of technology life cycles: stochastic analysis based on patent citations | Lee, Changyong; Kim, Juram; Noh, Meansun, et al | ARTICLE | 1395 |
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| 2016-12 | Diagnosing service quality using customer reviews: an index approach based on sentiment and gap analyses | Song, Bomi; Lee, Changyong; Yoon, Byungun, et al | ARTICLE | 1005 |
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