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2020 – today
- 2024
[j33]Seokhyun Ryu, Sungjoo Lee
:
Development of a technology tree using patent information. Adv. Eng. Informatics 59: 102277 (2024)- [j32]Seokhyun Ryu, Kiho Kwak, Sungjoo Lee:
The growth patterns of firms in the industrial value chain using the hidden markov model: Evidence from the Korean semiconductor industry. Comput. Ind. Eng. 192: 110187 (2024) - 2023
- [j31]Byungun Yoon, Hyejin Jang, Sunhye Kim, Youngkeun Song, Gwangman Park, Hyeonju Seol, Sungjoo Lee:
Impact Analysis of Telecommunications Technology Based on Usage Scenarios: The Case of 5G Low-Latency Technology in V2X. IEEE Access 11: 127866-127879 (2023) - [j30]Sang Young Park, Su Sung Kim, Sungjoo Lee:
An analysis of the research trends and collaboration strategy of university and industry on digital twin technology. Int. J. Serv. Technol. Manag. 28(3/4): 272-293 (2023) - [j29]Daniel S. Hain, Roman Jurowetzki, Sungjoo Lee, Yuan Zhou:
Machine learning and artificial intelligence for science, technology, innovation mapping and forecasting: Review, synthesis, and applications. Scientometrics 128(3): 1465-1472 (2023) - [j28]Francesco Paolo Appio, Stefanie Bröring, Nathalie Sick, Sungjoo Lee, Luca Mora:
Editorial Deciphering Convergence: Novel Insights and Future Ideas on Science, Technology, and Industry Convergence. IEEE Trans. Engineering Management 70(4): 1389-1401 (2023) - 2022
- [j27]Siyeong Yun, Woojin Cho, Chulhyun Kim, Sungjoo Lee:
Technological trend mining: identifying new technology opportunities using patent semantic analysis. Inf. Process. Manag. 59(4): 102993 (2022) - [j26]Jeonghun Jee, Sanghyun Park, Sungjoo Lee:
Potential of patent image data as technology intelligence source. J. Informetrics 16(2): 101263 (2022) - [j25]Mintak Han, Sungjoo Lee, Jeeeun Kim:
A hybrid approach to discern customer experience for facilitating the adoption of smartwatches. Technol. Anal. Strateg. Manag. 34(5): 535-549 (2022) - [j24]Jeonghun Jee, Hyunjin Shin, Chulhyun Kim, Sungjoo Lee:
Six different approaches to defining and identifying promising technology through patent analysis. Technol. Anal. Strateg. Manag. 34(8): 961-973 (2022) - [j23]Heeyong Noh, Sungjoo Lee:
Forecasting Forward Patent Citations: Comparison of Citation-Lag Distribution, Tobit Regression, and Deep Learning Approaches. IEEE Trans. Engineering Management 69(4): 1185-1196 (2022) - 2021
- [j22]Youngjae Choi, Sanghyun Park, Sungjoo Lee:
Identifying emerging technologies to envision a future innovation ecosystem: A machine learning approach to patent data. Scientometrics 126(7): 5431-5476 (2021)
2010 – 2019
- 2019
- [j21]Kyuwoong Kim, Kyeongmin Park, Sungjoo Lee:
Investigating technology opportunities: the use of SAOx analysis. Scientometrics 118(1): 45-70 (2019) - [j20]Woojin Son, Sungjoo Lee:
Integrating fuzzy-set theory into technology roadmap development to support decision-making. Technol. Anal. Strateg. Manag. 31(4): 447-461 (2019) - 2018
- [j19]Jaehyeong An, Kyuwoong Kim, Letizia Mortara, Sungjoo Lee:
Deriving technology intelligence from patents: Preposition-based semantic analysis. J. Informetrics 12(1): 217-236 (2018) - [j18]Heungwook Son, Yongjin Kwon, Sang C. Park, Sungjoo Lee:
Using a design structure matrix to support technology roadmapping for product-service systems. Technol. Anal. Strateg. Manag. 30(3): 337-350 (2018) - 2017
- [j17]Jeeeun Kim, Sungjoo Lee:
Forecasting and identifying multi-technology convergence based on patent data: the case of IT and BT industries in 2020. Scientometrics 111(1): 47-65 (2017) - 2016
- [j16]Sungjoo Lee, Chanwoo Cho, Een-Kee Hong, Byungun Yoon:
Forecasting mobile broadband traffic: Application of scenario analysis and Delphi method. Expert Syst. Appl. 44: 126-137 (2016) - 2015
- [j15]Youngkeun Song, Sungjoo Lee, Hangjung Zo, Hakyeon Lee:
A hybrid Bass-Markov model for the diffusion of a dual-type device-based telecommunication service: The case of WiBro service in Korea. Comput. Ind. Eng. 79: 85-94 (2015) - [j14]Heeyong Noh, Yeongran Jo, Sungjoo Lee:
Keyword selection and processing strategy for applying text mining to patent analysis. Expert Syst. Appl. 42(9): 4348-4360 (2015) - [j13]Sora Lee, Youngjung Geum, Sungjoo Lee, Yongtae Park:
Evaluating new concepts of PSS based on the customer value: Application of ANP and niche theory. Expert Syst. Appl. 42(9): 4556-4566 (2015) - 2012
- [j12]Sungjoo Lee, Hyoung-joo Lee, Byungun Yoon:
Modeling and analyzing technology innovation in the energy sector: Patent-based HMM approach. Comput. Ind. Eng. 63(3): 564-577 (2012) - [j11]Jeongsu Oh, Jeongsam Yang, Sungjoo Lee:
Managing uncertainty to improve decision-making in NPD portfolio management with a fuzzy expert system. Expert Syst. Appl. 39(10): 9868-9885 (2012) - [j10]Mi Jeong Song, Jeong-Gun Lee, Jong-Myeon Park, Sungjoo Lee:
Triggering navigators for innovative system design: The case of lab-on-a-chip technology. Expert Syst. Appl. 39(16): 12451-12459 (2012) - [j9]Sungjoo Lee, Letizia Mortara, Clive I. V. Kerr, Robert Phaal, David Probert:
Analysis of document-mining techniques and tools for technology intelligence: discovering knowledge from technical documents. Int. J. Technol. Manag. 60(1/2): 130-156 (2012) - [c5]Chanwoo Cho, Sungjoo Lee:
Mobile Broadband Traffic Forecasts in Korea. DCNET/ICE-B/OPTICS 2012: 41-45 - [c4]Kyungpyo Lee, Youngkeun Song, Sungjoo Lee:
Identifying Emerging Technologies in the e-Business Industry - A Needs-driven Approach. DCNET/ICE-B/OPTICS 2012: 327-334 - 2011
- [j8]Hyeonju Seol, Sungjoo Lee, Chulhyun Kim:
Identifying new business areas using patent information: A DEA and text mining approach. Expert Syst. Appl. 38(4): 2933-2941 (2011) - [j7]Yongtae Park, Sungjoo Lee:
How to design and utilize online customer center to support new product concept generation. Expert Syst. Appl. 38(8): 10638-10647 (2011) - [j6]Jian Wang, Sungjoo Lee:
Ge-Photodetectors for Si-Based Optoelectronic Integration. Sensors 11(1): 696-718 (2011) - 2010
- [j5]Byungun Yoon, Sungjoo Lee, Gwanghee Lee:
Development and application of a keyword-based knowledge map for effective R&D planning. Scientometrics 85(3): 803-820 (2010)
2000 – 2009
- 2009
- [j4]Sungjoo Lee, Yongtae Park:
The classification and strategic management of services in e-commerce: Development of service taxonomy based on customer perception. Expert Syst. Appl. 36(6): 9618-9624 (2009) - 2008
- [j3]Christos Alexopoulos, Byeong-Yun Chang, David Goldsman, Sungjoo Lee, William S. Marshall:
Overcoming negativity problems for Cramer-von Mises variance estimators. Int. J. Simul. Process. Model. 4(1): 1-6 (2008) - [j2]Jeewon Choi, Hyeonjoo Seol, Sungjoo Lee, Hyunmyung Cho, Yongtae Park:
Customer satisfaction factors of mobile commerce in Korea. Internet Res. 18(3): 313-335 (2008) - [c3]Jangsu Lee, Hongjoong Sin, Sungjoo Lee, Sanghyuc Lee, Seunghwan Yoo, Sungwook Kim, Sungchun Kim:
QoS Based Energy-Aware Clustering and Routing Algorithm for Wireless Sensor Networks. PDPTA 2008: 127-132 - 2007
- [j1]Sungjoo Lee, Seunghoon Lee, Yongtae Park:
A prediction model for success of services in e-commerce using decision tree: E-customer's attitude towards online service. Expert Syst. Appl. 33(3): 572-581 (2007) - [c2]Seungyeon You, Sungjoo Lee, Hongjoong Sin, Jangsu Lee, Soobum Kim, Sungwook Kim, Sungchun Kim:
Low Latency Handoff Mechanism in Mobile IP. PDPTA 2007: 354-359 - 2006
- [c1]Sungjoo Lee, Denise F. Giles, David Goldsman, Douglas A. Cook, Ninad K. Mishra, Brian McCarthy:
Reproductive Health Services Discrete-Event Simulation. AMIA 2006
Coauthor Index
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