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Technology Evolution Analysis Based on SPO using patent documents: a Case Study of Induced Pluripotent Stem Cells
Hu ZY(胡正银)1; Wen Y(文奕)1; Liu CJ(刘春江)1; Wei L(隗玲)2; Tan XC(覃筱楚)3
2018-09
Conference Name8th global techmining conference
Conference Date2018-09-11
Conference PlaceLeiden, Netherlands
AbstractSPO predications consist of a Subject argument (noun phrase), an object argument (noun phrase), and the relation that binds them (verb phrase), which can represent science and technology (S&T) information with more details in a simple manner and have been widely applied in Knowledge Discovery in Biomedical Literature (KDiBL). The SPO predications are extracted from literature and cleaned. The technology is stated by SPO predications. Young et al. (2008) approached a method that can be used to draw technology evolution map of keywords by calculating the distributions of keywords over the documents cluster groups. This paper follows Young’s research using SPO predications instead of keywords. Induced Pluripotent Stem Cells (IPSC) patent documents are selected as a case study.
Language英语
Document Type会议论文
Identifierhttp://ir.las.ac.cn/handle/12502/9900
Collection中国科学院成都文献情报中心_信息技术部
Corresponding AuthorHu ZY(胡正银)
Affiliation1.中国科学院成都文献情报中心
2.山西财经大学信息管理学院
3.中国科学院广州生物医药与健康研究院
First Author Affilication中国科学院文献情报中心
Corresponding Author Affilication中国科学院文献情报中心
Recommended Citation
GB/T 7714
Hu ZY,Wen Y,Liu CJ,et al. Technology Evolution Analysis Based on SPO using patent documents: a Case Study of Induced Pluripotent Stem Cells[C],2018.
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