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ORCIDJanghyeok Yoon
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2020 – today
- 2024
[i4]Seunghyun Lee, Janghyeok Yoon, Jaewoong Choi:
Design of reliable technology valuation model with calibrated machine learning of patent indicators. CoRR abs/2406.05446 (2024)- [i3]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
- [j43]Jiho Lee, Byeongki Jeong, Janghyeok Yoon
, Chie Hoon Song:
Context-Aware Customer Needs Identification by Linguistic Pattern Mining Based on Online Product Reviews. IEEE Access 11: 71859-71872 (2023) - [j42]Jiho Lee, Seunghyun Lee, Cheol-Han Kim, Janghyeok Yoon:
Technology-Transferability Analysis of Universities and Public Research Institutes Using Deep Neural Networks. IEEE Access 11: 135196-135211 (2023) - [j41]Youngjin Seol, Seunghyun Lee, Cheol-Han Kim, Janghyeok Yoon, Jaewoong Choi:
Towards firm-specific technology opportunities: A rule-based machine learning approach to technology portfolio analysis. J. Informetrics 17(4): 101464 (2023) - 2022
- [j40]Jaewoong Choi, Byeongki Jeong, Janghyeok Yoon:
Identification of emerging business areas for business opportunity analysis: An approach based on language model and local outlier factor. Comput. Ind. 140: 103677 (2022) - [j39]Jaemin Chung, Jiho Lee, Janghyeok Yoon:
Understanding music streaming services via text mining of online customer reviews. Electron. Commer. Res. Appl. 53: 101145 (2022) - [j38]Jaewoong Choi, Janghyeok Yoon:
Measuring knowledge exploration distance at the patent level: Application of network embedding and citation analysis. J. Informetrics 16(2): 101286 (2022) - [j37]Jaewoong Choi, Jiho Lee, Janghyeok Yoon, Sion Jang, Jaeyoung Kim, Sungchul Choi:
A two-stage deep learning-based system for patent citation recommendation. Scientometrics 127(11): 6615-6636 (2022) - [i2]Byeongki Jeong, Janghyeok Yoon, Jaewoong Choi:
Time-aware topic identification in social media with pre-trained language models: A case study of electric vehicles. CoRR abs/2210.05143 (2022) - 2021
- [j36]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) - [j35]Byeongki Jeong, Namuk Ko, Changho Son, Janghyeok Yoon:
Trademark-based framework to uncover business diversification opportunities: Application of deep link prediction and competitive intelligence analysis. Comput. Ind. 124: 103356 (2021) - [j34]Jaewoong Choi, Jiho Lee, Janghyeok Yoon:
Anticipating promising services under technology capability for new product-service system strategies: An integrated use of patents and trademarks. Comput. Ind. 133: 103542 (2021) - [j33]Jaemin Chung, Namuk Ko, Hyeonsu Kim, Janghyeok Yoon:
Inventor profile mining approach for prospective human resource scouting. J. Informetrics 15(1): 101103 (2021) - 2020
- [j32]Jaewoong Choi, Byeongki Jeong, Janghyeok Yoon, Byoung-Youl Coh, Jae-Min Lee:
A novel approach to evaluating the business potential of intellectual properties: A machine learning-based predictive analysis of patent lifetime. Comput. Ind. Eng. 145: 106544 (2020) - [j31]Namuk Ko, Byeongki Jeong, Janghyeok Yoon, Changho Son:
Patent-trademark linking framework for business competition analysis. Comput. Ind. 122: 103242 (2020) - [j30]Jaewoong Choi, Janghyeok Yoon, Jaemin Chung, Byoung-Youl Coh, Jae-Min Lee:
Social media analytics and business intelligence research: A systematic review. Inf. Process. Manag. 57(6): 102279 (2020) - [j29]Jaeyoung Kim, Janghyeok Yoon, Eunjeong L. Park, Sungchul Choi:
Patent document clustering with deep embeddings. Scientometrics 123(2): 563-577 (2020) - [j28]Seunghyun Oh, Jaewoong Choi, Namuk Ko, Janghyeok Yoon:
Predicting product development directions for new product planning using patent classification-based link prediction. Scientometrics 125(3): 1833-1876 (2020) - [i1]Jaewoong Choi, Sion Jang, Jaeyoung Kim, Jiho Lee, Janghyeok Yoon, Sungchul Choi:
Deep learning-based citation recommendation system for patents. CoRR abs/2010.10932 (2020)
2010 – 2019
- 2019
- [j27]Namuk Ko, Byeongki Jeong, Wonchul Seo, Janghyeok Yoon:
A transferability evaluation model for intellectual property. Comput. Ind. Eng. 131: 344-355 (2019) - [j26]Byeongki Jeong, Janghyeok Yoon, Jae-Min Lee:
Social media mining for product planning: A product opportunity mining approach based on topic modeling and sentiment analysis. Int. J. Inf. Manag. 48: 280-290 (2019) - 2018
- [j25]Namuk Ko, Byeongki Jeong, Sungchul Choi, Janghyeok Yoon:
Identifying Product Opportunities Using Social Media Mining: Application of Topic Modeling and Chance Discovery Theory. IEEE Access 6: 1680-1693 (2018) - [j24]Sungchul Choi, Maengseok Noh, Janghyeok Yoon, Hyunseok Park, Wonchul Seo:
Analyzing Technological Spillover Effects Between Technology Classes: the Case of Korea Technology Finance Corporation. IEEE Access 6: 3573-3584 (2018) - [j23]Hayoung Choi, Seunghyun Oh, Sungchul Choi, Janghyeok Yoon:
Innovation Topic Analysis of Technology: The Case of Augmented Reality Patents. IEEE Access 6: 16119-16137 (2018) - [j22]Janghyeok Yoon, Byeongki Jeong, Wi Hyoung Lee, Jonghwa Kim:
Tracing the Evolving Trends in Electronic Skin (e-Skin) Technology Using Growth Curve and Technology Position-Based Patent Bibliometrics. IEEE Access 6: 26530-26542 (2018) - 2017
- [j21]Janghyeok Yoon, Wonchul Seo, Byoung-Youl Coh, Inseok Song, Jae-Min Lee:
Identifying product opportunities using collaborative filtering-based patent analysis. Comput. Ind. Eng. 107: 376-387 (2017) - 2016
- [j20]Mujin Kim, Youngjin Park, Janghyeok Yoon:
Generating patent development maps for technology monitoring using semantic patent-topic analysis. Comput. Ind. Eng. 98: 289-299 (2016) - 2014
- [j19]Namuk Ko, Janghyeok Yoon, Wonchul Seo:
Analyzing interdisciplinarity of technology fusion using knowledge flows of patents. Expert Syst. Appl. 41(4): 1955-1963 (2014) - [j18]Hyunseok Park, Janghyeok Yoon:
Assessing coreness and intermediarity of technology sectors using patent co-classification analysis: the case of Korean national R&D. Scientometrics 98(2): 853-890 (2014) - [j17]Sung-Seok Ko, Namuk Ko, Doyeon Kim, Hyunseok Park, Janghyeok Yoon:
Analyzing technology impact networks for R&D planning using patents: combined application of network approaches. Scientometrics 101(1): 917-936 (2014) - 2013
- [j16]Hyunseok Park, Kwangsoo Kim, Sungchul Choi, Janghyeok Yoon:
A patent intelligence system for strategic technology planning. Expert Syst. Appl. 40(7): 2373-2390 (2013) - [j15]Hyunseok Park, Janghyeok Yoon, Kwangsoo Kim:
Using function-based patent analysis to identify potential application areas of technology for technology transfer. Expert Syst. Appl. 40(13): 5260-5265 (2013) - [j14]Janghyeok Yoon, Hyunseok Park, Kwangsoo Kim:
Identifying technological competition trends for R&D planning using dynamic patent maps: SAO-based content analysis. Scientometrics 94(1): 313-331 (2013) - [j13]Hyunseok Park, Janghyeok Yoon, Kwangsoo Kim:
Identification and evaluation of corporations for merger and acquisition strategies using patent information and text mining. Scientometrics 97(3): 883-909 (2013) - 2012
- [j12]Janghyeok Yoon, Kwangsoo Kim:
TrendPerceptor: A property-function based technology intelligence system for identifying technology trends from patents. Expert Syst. Appl. 39(3): 2927-2938 (2012) - [j11]Janghyeok Yoon, Kwangsoo Kim:
An analysis of property-function based patent networks for strategic R&D planning in fast-moving industries: The case of silicon-based thin film solar cells. Expert Syst. Appl. 39(9): 7709-7717 (2012) - [j10]Janghyeok Yoon:
Detecting weak signals for long-term business opportunities using text mining of Web news. Expert Syst. Appl. 39(16): 12543-12550 (2012) - [j9]Janghyeok Yoon, Kwangsoo Kim:
Detecting signals of new technological opportunities using semantic patent analysis and outlier detection. Scientometrics 90(2): 445-461 (2012) - [j8]Hyunseok Park, Janghyeok Yoon, Kwangsoo Kim:
Identifying patent infringement using SAO based semantic technological similarities. Scientometrics 90(2): 515-529 (2012) - 2011
- [j7]Wonchul Seo, Janghyeok Yoon, Jeongsoo Lee, Kwangsoo Kim:
A state-driven modeling approach to human interactions for knowledge intensive services. Expert Syst. Appl. 38(3): 1917-1930 (2011) - [j6]Janghyeok Yoon, Joohyung Lim, Sungchul Choi, Kwangsoo Kim, Cheol-Han Kim:
Ontological functional modeling of technology for reusability. Expert Syst. Appl. 38(8): 10484-10492 (2011) - [j5]Jeongsoo Lee, Janghyeok Yoon, Wonchul Seo, Kwangsoo Kim, Cheol-Han Kim:
A fact-oriented ontological approach to human process modeling for knowledge-intensive business services. Expert Syst. Appl. 38(10): 12281-12292 (2011) - [j4]Janghyeok Yoon, Kwangsoo Kim:
An automated method for identifying TRIZ evolution trends from patents. Expert Syst. Appl. 38(12): 15540-15548 (2011) - [j3]Janghyeok Yoon, Sungchul Choi, Kwangsoo Kim:
Invention property-function network analysis of patents: a case of silicon-based thin film solar cells. Scientometrics 86(3): 687-703 (2011) - [j2]Janghyeok Yoon, Kwangsoo Kim:
Identifying rapidly evolving technological trends for R&D planning using SAO-based semantic patent networks. Scientometrics 88(1): 213-228 (2011) - [j1]Sungchul Choi, Janghyeok Yoon, Kwangsoo Kim, Jae Yeol Lee, Cheol-Han Kim:
SAO network analysis of patents for technology trends identification: a case study of polymer electrolyte membrane technology in proton exchange membrane fuel cells. Scientometrics 88(3): 863-883 (2011)
Coauthor Index
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