Longitudinal analysis of sentiment and emotion in news media headlines using automated labelling with Transformer language models

David Rozado; Ruth Hughes; Jamin Halberstadt

doi:10.1371/journal.pone.0276367

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Open Access

Peer-reviewed

Research Article

Longitudinal analysis of sentiment and emotion in news media headlines using automated labelling with Transformer language models

David Rozado ,

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Validation, Visualization, Writing – original draft, Writing – review & editing

* E-mail: david.rozado@op.ac.nz

Affiliation Te Pūkenga–New Zealand Institute of Skills and Technology, Dunedin, Otago, New Zealand

https://orcid.org/0000-0001-6849-4746

⨯
Ruth Hughes,

Roles Data curation, Project administration

Affiliation Department of Psychology, University of Otago, Dunedin, Otago, New Zealand
⨯
Jamin Halberstadt

Roles Conceptualization, Methodology, Supervision, Writing – original draft, Writing – review & editing

Affiliation Department of Psychology, University of Otago, Dunedin, Otago, New Zealand
⨯

Longitudinal analysis of sentiment and emotion in news media headlines using automated labelling with Transformer language models

David Rozado,
Ruth Hughes,
Jamin Halberstadt

Published: October 18, 2022
https://doi.org/10.1371/journal.pone.0276367

About the Authors

David Rozado

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Validation, Visualization, Writing – original draft, Writing – review & editing

* E-mail: david.rozado@op.ac.nz

Affiliation Te Pūkenga–New Zealand Institute of Skills and Technology, Dunedin, Otago, New Zealand

https://orcid.org/0000-0001-6849-4746

Ruth Hughes

Roles Data curation, Project administration

Affiliation Department of Psychology, University of Otago, Dunedin, Otago, New Zealand

Jamin Halberstadt

Roles Conceptualization, Methodology, Supervision, Writing – original draft, Writing – review & editing

Affiliation Department of Psychology, University of Otago, Dunedin, Otago, New Zealand

Competing Interests

The authors have declared that no competing interests exist.

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Emotions
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Language
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Fear
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Machine learning
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Social media
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United States
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