Half a century of bioethics and philosophy of medicine: A topic-modeling study
Topic modeling—a text-mining technique often used to uncover thematic structures in large collections of texts—has been increasingly frequently used in the context of the analysis of scholarly output. In this study, we construct a corpus of 19,488 texts published since 1971 in seven leading journals...
| Published in: | Bioethics |
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| Authors: | ; ; |
| Format: | Electronic Article |
| Language: | English |
| Check availability: | HBZ Gateway |
| Journals Online & Print: | Drawer...
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| Fernleihe: | Fernleihe für die Fachinformationsdienste |
| Published: |
Wiley-Blackwell
2022
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| In: |
Bioethics
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| RelBib Classification: | NCJ Ethics of science TK Recent history |
| Further subjects: | B
distant reading
B philosophy of medicine B Bioethics B topic modeling |
| Online Access: |
Volltext (kostenfrei) Volltext (kostenfrei) |
| Summary: | Topic modeling—a text-mining technique often used to uncover thematic structures in large collections of texts—has been increasingly frequently used in the context of the analysis of scholarly output. In this study, we construct a corpus of 19,488 texts published since 1971 in seven leading journals in the field of bioethics and philosophy of medicine, and we use a machine learning algorithm to identify almost 100 topics representing distinct themes of interest in the field. On the basis of intertopic correlations, we group the content-based topics into eight clusters, thus providing a novel, fine-grained intellectual map of bioethics and philosophy of medicine. Moreover, we conduct a number of diachronic analyses, examining how the “prominence” of different topics has changed across time. In this way, we are able to observe the distinct patterns in which bioethics and philosophy of medicine have evolved and changed their focus over the past half a century. |
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| ISSN: | 1467-8519 |
| Contains: | Enthalten in: Bioethics
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| Persistent identifiers: | DOI: 10.1111/bioe.13087 |