Back to Search Start Over

From technology opportunities to ideas generation via cross-cutting patent analysis: Application of generative topographic mapping and link prediction.

Authors :
Liu, Zhenfeng
Feng, Jian
Uden, Lorna
Source :
Technological Forecasting & Social Change; Jul2023, Vol. 192, pN.PAG-N.PAG, 1p
Publication Year :
2023

Abstract

Technology opportunity analysis (TOA) with ideas generation has been recognized an important activity to remain competitive and lead the industry in the future. However, there are several issues with existing TOA, such as an unclear path from technology opportunities to ideas generation, a fuzzy integration between automated TOA techniques and expert-based methods, and a lack of detailed schemes for technology opportunities. This study proposes a new systematic approach to show the way from technology opportunities to ideas generation via cross-cutting patent analysis. The proposed approach is comprised of three stages: 1) establishing a cross-cutting relationship between the target and reference technologies through the results of F-terms; 2) collecting and processing patents to construct patent-keyword vector matrices of the target and reference technologies, respectively; and 3) migrating corresponding ideas via cosine similarity and link prediction for the target technology opportunities that are discovered based on generative topographic mapping (GTM). The feasibility and effectiveness of the proposed approach is demonstrated by empirical research on the exploitation technology in both the natural gas hydrate (NGH) and the coal bed methane (CBM) fields. This study represents a contribution to expand the existing TOA research into generating creative ideas by providing more detailed schemes for technology opportunities. • A systematic approach from technology opportunities to ideas generation is provided. • Our approach employs generative topographic mapping and link prediction. • Generative topographic mapping is used to identify target technology opportunities. • Link prediction is used to generate ideas from the reference technology via cross-cutting patent analysis. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
00401625
Volume :
192
Database :
Supplemental Index
Journal :
Technological Forecasting & Social Change
Publication Type :
Academic Journal
Accession number :
163870097
Full Text :
https://doi.org/10.1016/j.techfore.2023.122565