Janghyeok Yoon

Publication Activity (10 Years)

Years Active: 2011-2024
Publications (10 Years): 29

Top Topics

Latent Dirichlet Allocation

Citation Analysis

Top Venues

Comput. Ind. Eng.

Publications

Seunghyun Lee, Janghyeok Yoon, Jaewoong Choi
Design of reliable technology valuation model with calibrated machine learning of patent indicators. CoRR (2024)
Jaewoong Choi, Janghyeok Yoon, Changyong Lee
Early screening of potential breakthrough technologies with enhanced interpretability: A patent-specific hierarchical attention network model. CoRR (2024)
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 (2023)
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 (2023)
Yongseung Jegal, Jaewoong Choi, Jiho Lee, Ki-Su Park, Seyoung Lee, Janghyeok Yoon
Learning a Patent-Informed Biomedical Knowledge Graph Reveals Technological Potential of Drug Repositioning Candidates. CoRR (2023)
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) (2023)
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 (2022)
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) (2022)
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 (2022)
Jaewoong Choi, Janghyeok Yoon
Measuring knowledge exploration distance at the patent level: Application of network embedding and citation analysis. J. Informetrics 16 (2) (2022)
Jaemin Chung, Jiho Lee, Janghyeok Yoon
Understanding music streaming services via text mining of online customer reviews. Electron. Commer. Res. Appl. 53 (2022)
Janghyeok Yoon, Byeongki Jeong, Mujin Kim, Changyong Lee
An information entropy and latent Dirichlet allocation approach to noise patent filtering. Adv. Eng. Informatics 47 (2021)
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 (2021)
Jaemin Chung, Namuk Ko, Hyeonsu Kim, Janghyeok Yoon
Inventor profile mining approach for prospective human resource scouting. J. Informetrics 15 (1) (2021)
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 (2021)
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) (2020)
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) (2020)
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 (2020)
Jaewoong Choi, Sion Jang, Jaeyoung Kim, Jiho Lee, Janghyeok Yoon, Sungchul Choi
Deep learning-based citation recommendation system for patents. CoRR (2020)
Namuk Ko, Byeongki Jeong, Janghyeok Yoon, Changho Son
Patent-trademark linking framework for business competition analysis. Comput. Ind. 122 (2020)
Jaeyoung Kim, Janghyeok Yoon, Eunjeong L. Park, Sungchul Choi
Patent document clustering with deep embeddings. Scientometrics 123 (2) (2020)
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 (2019)
Namuk Ko, Byeongki Jeong, Wonchul Seo, Janghyeok Yoon
A transferability evaluation model for intellectual property. Comput. Ind. Eng. 131 (2019)
Hayoung Choi, Seunghyun Oh, Sungchul Choi, Janghyeok Yoon
Innovation Topic Analysis of Technology: The Case of Augmented Reality Patents. IEEE Access 6 (2018)
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 (2018)
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 (2018)
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 (2018)
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 (2017)
Mujin Kim, Youngjin Park, Janghyeok Yoon
Generating patent development maps for technology monitoring using semantic patent-topic analysis. Comput. Ind. Eng. 98 (2016)
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) (2014)
Namuk Ko, Janghyeok Yoon, Wonchul Seo
Analyzing interdisciplinarity of technology fusion using knowledge flows of patents. Expert Syst. Appl. 41 (4) (2014)
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) (2014)
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) (2013)
Hyunseok Park, Kwangsoo Kim, Sungchul Choi, Janghyeok Yoon
A patent intelligence system for strategic technology planning. Expert Syst. Appl. 40 (7) (2013)
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) (2013)
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) (2013)
Janghyeok Yoon, Kwangsoo Kim
TrendPerceptor: A property-function based technology intelligence system for identifying technology trends from patents. Expert Syst. Appl. 39 (3) (2012)
Janghyeok Yoon, Kwangsoo Kim
Detecting signals of new technological opportunities using semantic patent analysis and outlier detection. Scientometrics 90 (2) (2012)
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) (2012)
Janghyeok Yoon
Detecting weak signals for long-term business opportunities using text mining of Web news. Expert Syst. Appl. 39 (16) (2012)
Hyunseok Park, Janghyeok Yoon, Kwangsoo Kim
Identifying patent infringement using SAO based semantic technological similarities. Scientometrics 90 (2) (2012)
Janghyeok Yoon, Kwangsoo Kim
Identifying rapidly evolving technological trends for R&D planning using SAO-based semantic patent networks. Scientometrics 88 (1) (2011)
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) (2011)
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) (2011)
Janghyeok Yoon, Kwangsoo Kim
An automated method for identifying TRIZ evolution trends from patents. Expert Syst. Appl. 38 (12) (2011)
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) (2011)
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) (2011)
Janghyeok Yoon, Joohyung Lim, Sungchul Choi, Kwangsoo Kim, Cheol-Han Kim
Ontological functional modeling of technology for reusability. Expert Syst. Appl. 38 (8) (2011)