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Patent citation network analysis
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 Title & Authors
Patent citation network analysis
Lee, Minjung; Kim, Yongdai; Jang, Woncheol;
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The development of technology has changed the world drastically. Patent data analysis helps to understand modern technology trends and predict prospective future technology. In this paper, we analyze the patent citation network using the USPTO data between 1985 and 2012 to identify technology trends. We use network centrality measures that include a PageRank algorithm to find core technologies and identify groups of technology with similar properties with statistical network models.
patent citation;prospective technology;PageRank algorithm;stochastic block model;latent space model;
 Cited by
기술의 진보와 혁신, 그리고 사회변화: 특허빅데이터를 이용한 정량적 분석,김용대;정상조;장원철;이종수;

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