Tracing the evolution of physics with a keyword co-occurrence network
DC Field | Value | Language |
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dc.contributor.author | You, Taekho | - |
dc.contributor.author | Yoon, Jisung | - |
dc.contributor.author | Kwon, Oh-Hyun | - |
dc.contributor.author | Jung, Woo-Sung | - |
dc.date.available | 2024-06-14T06:14:51Z | - |
dc.date.created | 2024-06-14 | - |
dc.date.issued | 2021-02 | - |
dc.identifier.issn | 0374-4884 | - |
dc.identifier.uri | https://archives.kdischool.ac.kr/handle/11125/54357 | - |
dc.identifier.uri | 10.1007/s40042-020-00051-5 | - |
dc.description.abstract | Describing the evolution of science is a salient work not only for revealing the scientific trend but also for establishing a scientific classification system. In this paper, we investigate the evolution of science by observing the structure of and the change on keyword co-occurrence networks. Starting from seven target physics fields and their initial keywords selected by experts from the Korean Physical Society, we generate keyword co-occurrence networks to capture better topological structure with our proposed approach. In this way, we can construct a more relevant and abundant keyword network from a small set of initial keywords. With these networks, we successfully identify the scientific sub-field by detecting communities and extracting core keywords of each community. Furthermore, we use a time-snapshot keyword network to trace the temporal evolution of sub-fields, and the resultant temporal change of the community membership explains the evolution of the research field well. Our approach for tracing the evolution of a research field with a keyword co-occurrence network can shed light on identifying and assessing the evolution of science. | - |
dc.publisher | Korean Physical Society | - |
dc.title | Tracing the evolution of physics with a keyword co-occurrence network | - |
dc.type | Article | - |
dc.identifier.bibliographicCitation | Journal of the Korean Physical Society, vol. 78, no. 3, pp. 236-243 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.citation.endPage | 243 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 236 | - |
dc.citation.title | Journal of the Korean Physical Society | - |
dc.citation.volume | 78 | - |
dc.contributor.affiliatedAuthor | Yoon, Jisung | - |
dc.identifier.doi | 10.1007/s40042-020-00051-5 | - |
dc.identifier.scopusid | 2-s2.0-85099030021 | - |
dc.subject.keywordAuthor | Network Evolution | - |
dc.subject.keywordAuthor | Knowledge Structure | - |
dc.subject.keywordAuthor | Keyword Co-occurrence Network | - |
dc.subject.keywordAuthor | Community Detection | - |
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