RECORDS
Representative papers
Choi, J., Lee, B.* (2024). Communications Materials
Quantitative Topic Analysis of Materials Science Literature Using Natural Language Processing (Selected as Front Cover Paper)
Choi, J., Lee, B.* (2024). ACS Applied Materials & Interfaces
Social media analytics and business intelligence research: A systematic review (Highly Cited Paper over 100 times)
Choi, J., Yoon, J.*, Chung, J., Coh, B. Y., & Lee, J. M (2020). Information Processing & Management
Papers (International)
Choi, J., Lee, B.* (2024). Accelerating materials language processing with large language models. Communications Materials, 5, 13. (Link).
Choi, J., Lee, B.* (2024). Quantitative Topic Analysis of Materials Science Literature Using Natural language processing. ACS Applied Materials & Interfaces,16, 2, 1957–1968. (Link).
Choi, J.+, Bang, K.+, Jang, S., Choi, J., Ordonez, J., Buttler, D., Hiszpanski, A., Han, TYJ., Sohn, SS., Lee, B., Lee, K.R., Han, S.S.* & Kim, D.* (2023). Deep Learning of Electrochemical CO2 Conversion Literature Reveals Research Trends and Directions. Journal of Materials Chemistry A. (Link).
Seol, Y., Lee, S., Yoon, J.*, Choi, J.* (2023). Towards firm-specific technology opportunities: A rule-based machine learning approach to technology portfolio analysis. Journal of Informetrics. 17(4), 101464. (Link).
Choi, J., Lee, C., & Yoon, J.* (2023). Exploring a technology ecology for technology opportunity discovery: A link prediction approach using heterogeneous knowledge graphs. Technological Forecasting and Social Change, 186, 122161. (Link)
Choi, J., Jeong, B., & Yoon, J.* (2022). Identification of emerging business areas for business opportunity analysis: An approach based on language model and local outlier factor. Computers in Industry, 140, 103677. (Link)
Choi, J., & Yoon, J.* (2022). Measuring knowledge exploration distance at the patent level: Application of network embedding and citation analysis. Journal of Informetrics, 16(2), 101286. (Link)
Choi, J., Lee, J., Yoon, J., Jang, S., Kim, J., & Choi, S.* (2022). A two-stage deep learning-based system for patent citation recommendation. Scientometrics, 1-22. (Link)
Choi, J., Lee, J., & Yoon, J.* (2021). Anticipating promising services under technology capability for new product-service system strategies: An integrated use of patents and trademarks. Computers in Industry, 133, 103542. (Link)
Oh, S., Choi, J., Ko, N., & Yoon, J.* (2020). Predicting product development directions for new product planning using patent classification-based link prediction. Scientometrics, 125(3), 1833-1876. (Link)
Choi, J., Yoon, J.*, Chung, J., Coh, B. Y., & Lee, J. M. (2020). Social media analytics and business intelligence research: A systematic review. Information Processing & Management, 57(6), 102279. (Link)
Choi, J., Jeong, B., Yoon, J.*, Coh, B. Y., & Lee, J. M. (2020). A novel approach to evaluating the business potential of intellectual properties: A machine learning-based predictive analysis of patent lifetime. Computers & Industrial Engineering, 145, 106544. (Link)
Choi, J., Oh, S., Yoon, J.*, Lee, J. M., & Coh, B. Y. (2020). Identification of time-evolving product opportunities via social media mining. Technological Forecasting and Social Change, 156, 120045. (Link)
Choi, J., Jeong, B., & Yoon, J.* (2019). Technology opportunity discovery under the dynamic change of focus technology fields: Application of sequential pattern mining to patent classifications. Technological Forecasting and Social Change, 148, 119737. (Link)
Papers (In preparation)
Choi, J., & Lee, B*.
Choi, J., & Lee, B*.
Lee, D. E.†, Choi, J.†, & Lee, B*.
Seol, Y., Lee, S., Yoon, J.*, & Choi, J.*
Choi, J., Yoon, J., & Lee, C*
Lee, S., Yoon, J.*, Choi, J.*
Chung, J., Choi, J., Yoon, J.*
Invited talks
언어모델을 이용한 재료과학 특화 자연어처리 @Korea Institute of Science and Technology Information (2024 Apr. 5)
초거대 언어모델의 이해와 활용 @ Virtual Lab (2024 Mar. 6)
Benchmarking the performance of GPT in materials language processing @ Korean Society of Metals and Materials (2023 Oct. 26)
Accelerated Materials Language Processing enabled by GPT @ KIST-LLNL workshop (2023 Oct. 12)
Accelerated Materials Language Processing enabled by GPT @ KIST-LLNL online discussion (2023 Sep. 12)
언어모델을 이용한 상표 지정상품 텍스트 마이닝 @ Korea Institute for Industrial Economics & Trade(2023 Aug. 21)
GPT를 이용한 재료과학 문헌 자연어처리 @ Korean Society of Metals and Materials (2023 Aug. 17)
GPT 모델의 이해와 활용 @ Korean Society of Metals and Materials (2023 Aug. 16)
Text-mined academic interests in materials science @ KIST-LLNL online discussion (2023 Jan. 26)
Patents
Choi, J., & Lee, B. Methods of analyzing scientific literatures based on natural language processing, apparatus and storage medium therefor. KR Patent App. 10-2023-0,092,570. (2023)
Yoon, J., Choi, J., & Jeong, B. Device and method for discovering technology opportunities. KR Patent 10-2,178,702. (2020)
Yoon, J., Choi, J., Jeong, B., Lee, JM., Coh, BY., Kwon, OJ. Discrimination apparatus for patent lifetime, and control method thereof. KR Patent 101,877,235. (2018)
Projects
Machine learning-based collection of battery materials literature, Korea Institute of Science and Technology, 2022-2023. Participating Researcher
Development of AI-based data collection and utilization technologies for energy and environmental materials, National Research Foundation of Korea, 2023-2024. Participating Researcher
Development of machine learning potential and web platform for solid-state electrolyte simulation, Korea Institute of Science and Technology, 2023-2023. Participating Researcher
Development of materials for advanced secondary batteries using machine-learning assisted simulation, POSCO holdings, 2022-2023. Participating Researcher
Social issue-corresponding business discovery framework based on intelligent linkage of heterogeneous data sources and technical solution generation models, National Research Foundation of Korea, 2021. Participating Researcher
Social-technical data analytics-based business intelligence for business discovery, evaluation and operation, National Research Foundation of Korea, 2018-2021. Participating Researcher
A Study on the Impact Analysis and Utilization of Machine Learning Data in Science and Technology, Korea Institute of Science and Technology Information, 2020. Participating Researcher
Development of a quantified evaluation framework for KTRS using big data, Korea Technology Finance Corporation, 2019. Participating Researcher
Study on LX internal and external data processing and analysis for development of prediction model of cadastral survey workload, Korea Land and Geospatial Informatix Corporation, 2018. Participating Researcher
Quantification of KTRS evaluation using big data, Korea Technology Finance Corporation, 2018. Participating Researcher
Study on automated process of intellectual property valuation, Korea Technology Finance Corporation, 2018. Participating Researcher
Exploration and analysis model development of open data sources for near future issue detection, Korea Institute of Science and Technology Information, 2018. Participating Researcher
A technology intelligence-based approach for product-service systems development, National Research Foundation of Korea, 2015-2018. Participating Researcher
A system for discovering application technology candidates and their key researchers based on technological competence, Technology Transfer Center for National R&D Programs, 2017-2018. Participating Researcher
Development of product innovation indexes and technology opportunity discovery models, Korea Institute of Science and Technology Information, 2017. Participating Researcher
A study on the advancement design of a patent evaluation system, Korea Technology Finance Corporation, 2017. Participating Researcher
National R&D trend analysis using NRF research proposals, National Research Foundation of Korea, 2016-2017. Participating Researcher
Papers (Domestic)
Park, J.†, Jeon, D.†, Lee, G.†, Choi, J.†, & Lee, C*. (2024). Language Models and Administrative Innovation in the Public Sector: Concept, Approaches, and Considerations. Journal of Governmental Studies, 30 (1), 35-88.
Lee, S., Choi, J., Yoon, J.* (2021). A Social Media Mining Approach for Monitoring Customer Complaints in the Early Stage of Product Launch. Journal of the Korean Institute of Industrial Engineers, 47(3), 289-301.
Kim, Y., Choi, J., Yoon, J.* (2021). Tracing Technological Development Pathways through a Topic Evolution Analysis ― A Case Study of Energy Harvesting. The Journal of Intellectual Property, 16(1), 169-200.
Yoon, J.*, Ko, N., Jeong, B., Choi, J. (2019). Trademark Data-Based Business Intelligence: Applications and Future Research Issues. Journal of Korean Institute of Industrial Engineers, 45(4), 270-283
Oh, S., Jeong, B., Ko, N., Choi, J., Lee, J. M., Coh, B. Y., Yoon, J.* (2019). Development of Patent Information-based Indexes for Product Innovativeness Analysis. Journal of Korean Institute of Industrial Engineers, 45(1).
Choi, J., Jang, J., Kim, D. H., Yoon, J.* (2019). Identifying interdisciplinary trends of humanities, sociology, science and technology research in korea using topic modeling and network analysis. Journal of the Society of Korea Industrial and Systems Engineering, 42(1).