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Pregled bibliografske jedinice broj: 1167851

Infoveillance of the Croatian Online Media During the COVID-19 Pandemic: One-Year Longitudinal Study Using Natural Language Processing


Beliga, Slobodan; Martinčić-Ipšić, Sanda; Matešić, Mihaela; Petrijevčanin Vuksanović, Irena; Meštrović, Ana
Infoveillance of the Croatian Online Media During the COVID-19 Pandemic: One-Year Longitudinal Study Using Natural Language Processing // JMIR Public Health and Surveillance, 7 (2021), 12; e31540, 15 doi:10.2196/31540 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1167851 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Infoveillance of the Croatian Online Media During the COVID-19 Pandemic: One-Year Longitudinal Study Using Natural Language Processing

Autori
Beliga, Slobodan ; Martinčić-Ipšić, Sanda ; Matešić, Mihaela ; Petrijevčanin Vuksanović, Irena ; Meštrović, Ana

Izvornik
JMIR Public Health and Surveillance (2369-2960) 7 (2021), 12; E31540, 15

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
COVID-19 ; pandemic ; online media ; news coverage ; infoveillance ; infodemic ; infodemiology ; natural language processing ; name entity recognition ; longitudinal study

Sažetak
Background: Online media play an important role in public health emergencies and serve as essential communication platforms. Infoveillance of online media during the COVID-19 pandemic is an important step toward gaining a better understanding of crisis communication. Objective: The goal of this study was to perform a longitudinal analysis of the COVID-19–related content on online media based on natural language processing. Methods: We collected a data set of news articles published by Croatian online media during the first 13 months of the pandemic. First, we tested the correlations between the number of articles and the number of new daily COVID-19 cases. Second, we analyzed the content by extracting the most frequent terms and applied the Jaccard similarity coefficient. Third, we compared the occurrence of the pandemic-related terms during the two waves of the pandemic. Finally, we applied named entity recognition to extract the most frequent entities and tracked the dynamics of changes during the observation period. Results: The results showed no significant correlation between the number of articles and the number of new daily COVID-19 cases. Furthermore, there were high overlaps in the terminology used in all articles published during the pandemic with a slight shift in the pandemic-related terms between the first and the second waves. Finally, the findings indicate that the most influential entities have lower overlaps for the identified people and higher overlaps for locations and institutions. Conclusions: Our study shows that online media have a prompt response to the pandemic with a large number of COVID-19–related articles. There was a high overlap in the frequently used terms across the first 13 months, which may indicate the narrow focus of reporting in certain periods. However, the pandemic-related terminology is well- covered.

Izvorni jezik
Engleski

Znanstvena područja
Računarstvo, Javno zdravstvo i zdravstvena zaštita, Informacijske i komunikacijske znanosti



POVEZANOST RADA


Projekti:
HRZZ-IP-CORONA-2020-04-2061 - Višeslojni okvir za karakterizaciju širenja informacija putem društvenih medija tijekom krize COVID-19 (InfoCoV) (Meštrović, Ana, HRZZ - 2020-04) ( POIROT)

Ustanove:
Filozofski fakultet, Rijeka,
Sveučilište u Rijeci - Odjel za informatiku

Citiraj ovu publikaciju:

Beliga, Slobodan; Martinčić-Ipšić, Sanda; Matešić, Mihaela; Petrijevčanin Vuksanović, Irena; Meštrović, Ana
Infoveillance of the Croatian Online Media During the COVID-19 Pandemic: One-Year Longitudinal Study Using Natural Language Processing // JMIR Public Health and Surveillance, 7 (2021), 12; e31540, 15 doi:10.2196/31540 (međunarodna recenzija, članak, znanstveni)
Beliga, S., Martinčić-Ipšić, S., Matešić, M., Petrijevčanin Vuksanović, I. & Meštrović, A. (2021) Infoveillance of the Croatian Online Media During the COVID-19 Pandemic: One-Year Longitudinal Study Using Natural Language Processing. JMIR Public Health and Surveillance, 7 (12), e31540, 15 doi:10.2196/31540.
@article{article, author = {Beliga, Slobodan and Martin\v{c}i\'{c}-Ip\v{s}i\'{c}, Sanda and Mate\v{s}i\'{c}, Mihaela and Petrijev\v{c}anin Vuksanovi\'{c}, Irena and Me\v{s}trovi\'{c}, Ana}, year = {2021}, pages = {15}, DOI = {10.2196/31540}, chapter = {e31540}, keywords = {COVID-19, pandemic, online media, news coverage, infoveillance, infodemic, infodemiology, natural language processing, name entity recognition, longitudinal study}, journal = {JMIR Public Health and Surveillance}, doi = {10.2196/31540}, volume = {7}, number = {12}, issn = {2369-2960}, title = {Infoveillance of the Croatian Online Media During the COVID-19 Pandemic: One-Year Longitudinal Study Using Natural Language Processing}, keyword = {COVID-19, pandemic, online media, news coverage, infoveillance, infodemic, infodemiology, natural language processing, name entity recognition, longitudinal study}, chapternumber = {e31540} }
@article{article, author = {Beliga, Slobodan and Martin\v{c}i\'{c}-Ip\v{s}i\'{c}, Sanda and Mate\v{s}i\'{c}, Mihaela and Petrijev\v{c}anin Vuksanovi\'{c}, Irena and Me\v{s}trovi\'{c}, Ana}, year = {2021}, pages = {15}, DOI = {10.2196/31540}, chapter = {e31540}, keywords = {COVID-19, pandemic, online media, news coverage, infoveillance, infodemic, infodemiology, natural language processing, name entity recognition, longitudinal study}, journal = {JMIR Public Health and Surveillance}, doi = {10.2196/31540}, volume = {7}, number = {12}, issn = {2369-2960}, title = {Infoveillance of the Croatian Online Media During the COVID-19 Pandemic: One-Year Longitudinal Study Using Natural Language Processing}, keyword = {COVID-19, pandemic, online media, news coverage, infoveillance, infodemic, infodemiology, natural language processing, name entity recognition, longitudinal study}, chapternumber = {e31540} }

Časopis indeksira:


  • Scopus
  • MEDLINE


Citati:





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