A fact-oriented ontological approach to human process modeling for knowledge-intensive business services. - Jeongsoo Lee; Janghyeok Yoon; Wonchul Seo; Kwangsoo Kim; Cheol-Han Kim (Expert Syst. Appl., 2011)

A state-driven modeling approach to human interactions for knowledge intensive services. - Wonchul Seo; Janghyeok Yoon; Jeongsoo Lee; Kwangsoo Kim (Expert Syst. Appl., 2011)

An automated method for identifying TRIZ evolution trends from patents. - Janghyeok Yoon; Kwangsoo Kim (Expert Syst. Appl., 2011)

Ontological functional modeling of technology for reusability. - Janghyeok Yoon; Joohyung Lim; Sungchul Choi; Kwangsoo Kim; Cheol-Han Kim (Expert Syst. Appl., 2011)

SAO network analysis of patents for technology trends identification: a case study of polymer electrolyte membrane technology in proton exchange membrane fuel cells. - Sungchul Choi; Janghyeok Yoon; Kwangsoo Kim; Jae Yeol Lee; Cheol-Han Kim (Scientometrics, 2011)

Invention property-function network analysis of patents: a case of silicon-based thin film solar cells. - Janghyeok Yoon; Sungchul Choi; Kwangsoo Kim (Scientometrics, 2011)

Identifying rapidly evolving technological trends for R&D planning using SAO-based semantic patent networks. - Janghyeok Yoon; Kwangsoo Kim (Scientometrics, 2011)

Detecting weak signals for long-term business opportunities using text mining of Web news. - Janghyeok Yoon (Expert Syst. Appl., 2012)

TrendPerceptor: A property-function based technology intelligence system for identifying technology trends from patents. - Janghyeok Yoon; Kwangsoo Kim (Expert Syst. Appl., 2012)

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. - Janghyeok Yoon; Kwangsoo Kim (Expert Syst. Appl., 2012)

Identifying patent infringement using SAO based semantic technological similarities. - Hyunseok Park; Janghyeok Yoon; Kwangsoo Kim (Scientometrics, 2012)

Detecting signals of new technological opportunities using semantic patent analysis and outlier detection. - Janghyeok Yoon; Kwangsoo Kim (Scientometrics, 2012)

A patent intelligence system for strategic technology planning. - Hyunseok Park; Kwangsoo Kim; Sungchul Choi; Janghyeok Yoon (Expert Syst. Appl., 2013)

Using function-based patent analysis to identify potential application areas of technology for technology transfer. - Hyunseok Park; Janghyeok Yoon; Kwangsoo Kim (Expert Syst. Appl., 2013)

Identification and evaluation of corporations for merger and acquisition strategies using patent information and text mining. - Hyunseok Park; Janghyeok Yoon; Kwangsoo Kim (Scientometrics, 2013)

Identifying technological competition trends for R&D planning using dynamic patent maps: SAO-based content analysis. - Janghyeok Yoon; Hyunseok Park; Kwangsoo Kim (Scientometrics, 2013)

Analyzing interdisciplinarity of technology fusion using knowledge flows of patents. - Namuk Ko; Janghyeok Yoon; Wonchul Seo (Expert Syst. Appl., 2014)

Analyzing technology impact networks for R&D planning using patents: combined application of network approaches. - Sung-Seok Ko; Namuk Ko; Doyeon Kim; Hyunseok Park; Janghyeok Yoon (Scientometrics, 2014)

Assessing coreness and intermediarity of technology sectors using patent co-classification analysis: the case of Korean national R&D. - Hyunseok Park; Janghyeok Yoon (Scientometrics, 2014)

Generating patent development maps for technology monitoring using semantic patent-topic analysis. - Mujin Kim; Youngjin Park; Janghyeok Yoon (Comput. Ind. Eng., 2016)

Identifying product opportunities using collaborative filtering-based patent analysis. - Janghyeok Yoon; Wonchul Seo; Byoung-Youl Coh; Inseok Song; Jae-Min Lee (Comput. Ind. Eng., 2017)

Analyzing Technological Spillover Effects Between Technology Classes: the Case of Korea Technology Finance Corporation. - Sungchul Choi; Maengseok Noh; Janghyeok Yoon; Hyunseok Park; Wonchul Seo (IEEE Access, 2018)

Innovation Topic Analysis of Technology: The Case of Augmented Reality Patents. - Hayoung Choi; Seunghyun Oh; Sungchul Choi; Janghyeok Yoon (IEEE Access, 2018)

Identifying Product Opportunities Using Social Media Mining: Application of Topic Modeling and Chance Discovery Theory. - Namuk Ko; Byeongki Jeong; Sungchul Choi; Janghyeok Yoon (IEEE Access, 2018)

Tracing the Evolving Trends in Electronic Skin (e-Skin) Technology Using Growth Curve and Technology Position-Based Patent Bibliometrics. - Janghyeok Yoon; Byeongki Jeong; Wi Hyoung Lee; Jonghwa Kim 004 (IEEE Access, 2018)

A transferability evaluation model for intellectual property. - Namuk Ko; Byeongki Jeong; Wonchul Seo; Janghyeok Yoon (Comput. Ind. Eng., 2019)

Social media mining for product planning: A product opportunity mining approach based on topic modeling and sentiment analysis. - Byeongki Jeong; Janghyeok Yoon; Jae-Min Lee (Int. J. Inf. Manag., 2019)

A novel approach to evaluating the business potential of intellectual properties: A machine learning-based predictive analysis of patent lifetime. - Jaewoong Choi; Byeongki Jeong; Janghyeok Yoon; Byoung-Youl Coh; Jae-Min Lee (Comput. Ind. Eng., 2020)

Patent-trademark linking framework for business competition analysis. - Namuk Ko; Byeongki Jeong; Janghyeok Yoon; Changho Son (Comput. Ind., 2020)

Deep learning-based citation recommendation system for patents. - Jaewoong Choi; Sion Jang; Jaeyoung Kim; Jiho Lee; Janghyeok Yoon; Sungchul Choi (CoRR, 2020)

Social media analytics and business intelligence research: A systematic review. - Jaewoong Choi; Janghyeok Yoon; Jaemin Chung; Byoung-Youl Coh; Jae-Min Lee (Inf. Process. Manag., 2020)

Patent document clustering with deep embeddings. - Jaeyoung Kim; Janghyeok Yoon; Eunjeong L. Park; Sungchul Choi (Scientometrics, 2020)

Predicting product development directions for new product planning using patent classification-based link prediction. - Seunghyun Oh; Jaewoong Choi; Namuk Ko; Janghyeok Yoon (Scientometrics, 2020)

An information entropy and latent Dirichlet allocation approach to noise patent filtering. - Janghyeok Yoon; Byeongki Jeong; Mujin Kim; Changyong Lee (Adv. Eng. Informatics, 2021)

Anticipating promising services under technology capability for new product-service system strategies: An integrated use of patents and trademarks. - Jaewoong Choi; Jiho Lee; Janghyeok Yoon (Comput. Ind., 2021)

Trademark-based framework to uncover business diversification opportunities: Application of deep link prediction and competitive intelligence analysis. - Byeongki Jeong; Namuk Ko; Changho Son; Janghyeok Yoon (Comput. Ind., 2021)

Inventor profile mining approach for prospective human resource scouting. - Jaemin Chung; Namuk Ko; Hyeonsu Kim; Janghyeok Yoon (J. Informetrics, 2021)

Identification of emerging business areas for business opportunity analysis: An approach based on language model and local outlier factor. - Jaewoong Choi; Byeongki Jeong; Janghyeok Yoon (Comput. Ind., 2022)

Time-aware topic identification in social media with pre-trained language models: A case study of electric vehicles. - Byeongki Jeong; Janghyeok Yoon; Jaewoong Choi (CoRR, 2022)

Understanding music streaming services via text mining of online customer reviews. - Jaemin Chung; Jiho Lee; Janghyeok Yoon (Electron. Commer. Res. Appl., 2022)

Measuring knowledge exploration distance at the patent level: Application of network embedding and citation analysis. - Jaewoong Choi; Janghyeok Yoon (J. Informetrics, 2022)

A two-stage deep learning-based system for patent citation recommendation. - Jaewoong Choi; Jiho Lee; Janghyeok Yoon; Sion Jang; Jaeyoung Kim; Sungchul Choi (Scientometrics, 2022)

Context-Aware Customer Needs Identification by Linguistic Pattern Mining Based on Online Product Reviews. - Jiho Lee; Byeongki Jeong; Janghyeok Yoon; Chie Hoon Song (IEEE Access, 2023)

Technology-Transferability Analysis of Universities and Public Research Institutes Using Deep Neural Networks. - Jiho Lee; Seunghyun Lee; Cheol-Han Kim; Janghyeok Yoon (IEEE Access, 2023)

Towards firm-specific technology opportunities: A rule-based machine learning approach to technology portfolio analysis. - Youngjin Seol; Seunghyun Lee; Cheol-Han Kim; Janghyeok Yoon; Jaewoong Choi (J. Informetrics, 2023)

Design of reliable technology valuation model with calibrated machine learning of patent indicators. - Seunghyun Lee; Janghyeok Yoon; Jaewoong Choi (CoRR, 2024)

Dynamic technology impact analysis: A multi-task learning approach to patent citation prediction. - Youngjin Seol; Jaewoong Choi; Seunghyun Lee; Janghyeok Yoon (CoRR, 2024)

Early screening of potential breakthrough technologies with enhanced interpretability: A patent-specific hierarchical attention network model. - Jaewoong Choi; Janghyeok Yoon; Changyong Lee (Comput. Ind. Eng., 2025)

Linking social media data and patents via Wikipedia for social problem-solving R&D. - Seunghyun Lee; Jiho Lee; Jae-Min Lee; Hong-Woo Chun; Janghyeok Yoon (Comput. Ind. Eng., 2025)

Harnessing language models for computational literature review of emerging AI topics. - Jaemin Chung; Byeongki Jeong; Young-Jae Park; Hwihun Jeong; Jiho Lee; Janghyeok Yoon; Jaewoong Choi (Inf. Process. Manag., 2025)