Category: Future-oriented technology analysis
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Topic analysis and forecasting for science, technology and innovation: Methodology with a case study focusing on big data research
Highlights Data-driven clustering approach to group topics with high accuracy Similarity measure approach to trace the interaction between topics in time series Analyzing changes of TFIDF values of related topics to predict future trends Technology Roadmapping to blend historical analysis and expert-based forecasting The number and extent of current Science, Technology & Innovation topics are…
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Semantic-Based Technology Trend Analysis
Technology trend analysis offers a flexible instrument to understand both opportunity and competition for emerging technologies. Semantic information is used in Science, Technology & Innovation (ST&I) records which makes the technology trend analysis more challenging. This paper proposes a semantic-based approach for technology trend analysis through emphasizing Subject-Action-Object (SAO) structure, It also applies the trend…
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Navigating the innovation trajectories of technology by combining specialization score analyses for publications and patents: graphene and nano-enabled drug delivery
In this study, we combine the specialization scores for publications and patents (the latter is a new indicator of cross-disciplinary engagement) to achieve more comprehensive navigation of the innovation trajectory of a technology. The patent specialization score draws upon counterpart research publication indicator concepts to measure patent diversity. Two nano-based technologies—Nano-enabled drug delivery (NEDD) and…
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Identification of technology development trends based on subject-action-object analysis: The case of dye-sensitized solar cells
Identification of technology development trends is essential for supporting decision makers in forecasting and identifying related innovation activities and industrial growth. Different from the traditional technology development trends based on keyword-based quantitative methods, which usually predict trends by finding key technologies without showing how to develop them, our method allows the identification of future direction…