Monitoring emerging technologies for technology planning using technical keyword based analysis from patent data
SSCI
SCOPUS
- Title
- Monitoring emerging technologies for technology planning using technical keyword based analysis from patent data
- Authors
- Junegak Joung; Kim, K.
- Date Issued
- 2017-01
- Publisher
- ELSEVIER SCIENCE INC
- Abstract
- This paper proposes technical keyword-based analysis of patents to monitor emerging technologies, and uses a keyword-based model in contents-based patent analysis. This study also presents methods to automatically select keywords and to identify the relatedness among them. After using text-mining tools and techniques to identify technical keywords, a technical keyword-context matrix is constructed. The relatedness between pairs of keywords is then identified in a transformation of this matrix. Patent documents are clustered by using a hierarchical clustering algorithm based on patent document vectors. As a result, emerging technologies can be monitored by identifying clusters composed of technical keywords. A case study of mechanisms of electron transfer in electrochemical glucose biosensors is given to demonstrate how the proposed method can monitor emerging technologies.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/37415
- DOI
- 10.1016/J.TECHFORE.2016.08.020
- ISSN
- 0040-1625
- Article Type
- Article
- Citation
- TECHNOLOGICAL FORECASTING AND SOCIAL CHANGE, vol. 114, page. 281 - 292, 2017-01
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