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Changyong Lee
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2020 – today
- 2025
- [j25]Daeseong Jeon
, Changyong Lee
Grouping research proposals with funding agency requirements: A contextualized language model and constrained K-means clustering approach. Expert Syst. Appl. 259: 125242 (2025) - 2024
- [i1]Jaewoong Choi, Janghyeok Yoon, Changyong Lee:
Early screening of potential breakthrough technologies with enhanced interpretability: A patent-specific hierarchical attention network model. CoRR abs/2407.16939 (2024) - 2023
- [j24]Daeseong Jeon, Junyoup Lee, Joon Mo Ahn
Measuring the novelty of scientific publications: A fastText and local outlier factor approach. J. Informetrics 17(4): 101450 (2023) - [j23]Suckwon Hong, Changyong Lee
Effective Indexes and Classification Algorithms for Supervised Link Prediction Approach to Anticipating Technology Convergence: A Comparative Study. IEEE Trans. Engineering Management 70(4): 1430-1441 (2023) - 2022
- [j22]Gyumin Lee
State-of-health estimation of Li-ion batteries in the early phases of qualification tests: An interpretable machine learning approach. Expert Syst. Appl. 197: 116817 (2022) - 2021
- [j21]Janghyeok Yoon, Byeongki Jeong, Mujin Kim, Changyong Lee
An information entropy and latent Dirichlet allocation approach to noise patent filtering. Adv. Eng. Informatics 47: 101243 (2021) - [j20]Gyumin Lee
A convolutional neural network model for abnormality diagnosis in a nuclear power plant. Appl. Soft Comput. 99: 106874 (2021) - [j19]Changyong Lee
Anticipating multi-technology convergence: a machine learning approach using patent information. Scientometrics 126(3): 1867-1896 (2021) - [j18]Young-Choon Kim, Joon Mo Ahn
Valuation of University-Originated Technologies: A Predictive Analytics Approach. IEEE Trans. Engineering Management 68(6): 1813-1825 (2021) - [j17]Changyong Lee
Capacity-Fading Behavior Analysis for Early Detection of Unhealthy Li-Ion Batteries. IEEE Trans. Ind. Electron. 68(3): 2659-2666 (2021) - 2020
- [j16]Ohjin Kwon
Anticipating technology-driven industry convergence: evidence from large-scale patent analysis. Technol. Anal. Strateg. Manag. 32(4): 363-378 (2020)
2010 – 2019
- 2019
- [j15]Jinwoo Lee
PHM-based wiring system damage estimation for near zero downtime in manufacturing facilities. Reliab. Eng. Syst. Saf. 184: 213-218 (2019) - [j14]Changyong Lee
Technology opportunity analysis based on recombinant search: patent landscape analysis for idea generation. Scientometrics 121(2): 603-632 (2019) - [j13]Han-Gyun Woo
Screening early stage ideas in technology development processes: a text mining and k-nearest neighbours approach using patent information. Technol. Anal. Strateg. Manag. 31(5): 532-545 (2019) - 2018
- [j12]Changyong Lee
A similarity based prognostics approach for real time health management of electronics using impedance analysis and SVM regression. Microelectron. Reliab. 83: 77-83 (2018) - 2017
- [j11]Hyun Jin Jang, Han-Gyun Woo
Hawkes process-based technology impact analysis. J. Informetrics 11(2): 511-529 (2017) - [j10]Changyong Lee
Patterns of technology life cycles: stochastic analysis based on patent citations. Technol. Anal. Strateg. Manag. 29(1) (2017) - 2015
- [j9]Changho Son, Changyong Lee
GTM-based service map to identify new service opportunities. Int. J. Mob. Commun. 13(2): 113-135 (2015) - 2013
- [j8]Changyong Lee
An instrument for discovering new mobile service opportunities. Int. J. Mob. Commun. 11(4): 374-392 (2013) - [j7]Changyong Lee
How to assess patent infringement risks: a semantic patent claim analysis using dependency relationships. Technol. Anal. Strateg. Manag. 25(1): 23-38 (2013) - [j6]Changyong Lee
Keeping abreast of technology-driven business model evolution: a dynamic patent analysis approach. Technol. Anal. Strateg. Manag. 25(5): 487-505 (2013) - 2012
- [j5]Changyong Lee
Evaluation of new service concepts using rough set theory and group analytic hierarchy process. Expert Syst. Appl. 39(3): 3404-3412 (2012) - [j4]Changyong Lee
Design of convergent product concepts based on functionality: An association rule mining and decision tree approach. Expert Syst. Appl. 39(10): 9534-9542 (2012) - 2011
- [j3]Chulhyun Kim, Hakyeon Lee, Hyeonju Seol
Identifying core technologies based on technological cross-impacts: An association rule mining (ARM) and analytic network process (ANP) approach. Expert Syst. Appl. 38(10): 12559-12564 (2011)
2000 – 2009
- 2009
- [j2]Changyong Lee
Generation of new service concepts: A morphology analysis and genetic algorithm approach. Expert Syst. Appl. 36(10): 12454-12460 (2009) - 2007
- [j1]Hyeonju Seol
Design Process Modularization: Concept and Algorithm. Concurr. Eng. Res. Appl. 15(2): 175-186 (2007) - [c2]Changyong Lee
Identifying New IT-Based Service Concepts Based on the Technological Strength: A Text Mining and Morphology Analysis Approach. FSKD (4) 2007: 36-40 - [c1]Sangjin Kim, Changyong Lee, Daeyoung Kim, Heekuck Oh:
A Practical Way to Provide Perfect Forward Secrecy for Secure E-Mail Protocols. ICDCIT 2007: 327-335
Coauthor Index
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