Bibliothèque

Feature engineering for sentiment analysis in e-health forums.

INTRODUCTION: Exploiting information in health-related social media services is of great interest for patients, researchers and medical companies. The challenge is, however, to provide easy, quick and…

Carrillo-de-Albornoz, J., Rodríguez, V. i. d. a. l. . J., & Plaza, L. (2018). Feature engineering for sentiment analysis in e-health forums.. PLoS One, 13(11), e0207996. https://doi.org/10.1371/journal.pone.0207996

01/01/2018 Lire →

The geographic embedding of online echo chambers: Evidence from the Brexit campaign.

This study explores the geographic dependencies of echo-chamber communication on Twitter during the Brexit campaign. We review the evidence positing that online interactions lead to filter bubbles to …

Bastos, M., Mercea, D., & Baronchelli, A. (2018). The geographic embedding of online echo chambers: Evidence from the Brexit campaign.. PLoS One, 13(11), e0206841. https://doi.org/10.1371/journal.pone.0206841

01/01/2018 Lire →

Reconstruction of the socio-semantic dynamics of political activist Twitter networks-Method and application to the 2017 French presidential election.

BACKGROUND: Digital spaces, and in particular social networking sites, are becoming increasingly present and influential in the functioning of our democracies. In this paper, we propose an integrated …

Gaumont, N., Panahi, M., & Chavalarias, D. (2018). Reconstruction of the socio-semantic dynamics of political activist Twitter networks-Method and application to the 2017 French presidential election.. PLoS One, 13(9), e0201879. https://doi.org/10.1371/journal.pone.0201879

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Harvesting Social Signals to Inform Peace Processes Implementation and Monitoring.

Peace processes are complex, protracted, and contentious involving significant bargaining and compromising among various societal and political stakeholders. In civil war terminations, it is pertinent…

Nigam, A., Dambanemuya, H. K., Joshi, M., & Chawla, N. V. (2017). Harvesting Social Signals to Inform Peace Processes Implementation and Monitoring.. Big Data, 5(4), 337-355. https://doi.org/10.1089/big.2017.0055

01/12/2017 Lire →

"The stakes are so high": interviews with progressive journalists reporting on abortion.

OBJECTIVES: Because news frames can influence public and policy agendas, proponents of abortion access should be concerned with how this issue is covered in the news. While previous research has exami…

Sisson, G., Herold, S., & Woodruff, K. (2017). "The stakes are so high": interviews with progressive journalists reporting on abortion.. Contraception, 96(6), 395-400. https://doi.org/10.1016/j.contraception.2017.08.005

01/12/2017 Lire →

Processing the papal encyclical through perceptual filters: Pope Francis, identity-protective cognition, and climate change concern.

Previous research suggests that when individuals encounter new information, they interpret it through perceptual 'filters' of prior beliefs, relevant social identities, and messenger credibility. In s…

Landrum, A. R., Lull, R. B., Akin, H., Hasell, A., & Jamieson, K. H. (2017). Processing the papal encyclical through perceptual filters: Pope Francis, identity-protective cognition, and climate change concern.. Cognition, 166, 1-12. https://doi.org/10.1016/j.cognition.2017.05.015

01/09/2017 Lire →

Polarised press reporting about HIV prevention: Social representations of pre-exposure prophylaxis in the UK press.

Pre-exposure prophylaxis is a novel biomedical HIV prevention option for individuals at high risk of HIV acquisition. Although pre-exposure prophylaxis has yielded encouraging results in various clini…

Jaspal, R., & Nerlich, B. (2017). Polarised press reporting about HIV prevention: Social representations of pre-exposure prophylaxis in the UK press.. Health (London), 21(5), 478-497. https://doi.org/10.1177/1363459316649763

01/09/2017 Lire →

Emotion shapes the diffusion of moralized content in social networks.

Political debate concerning moralized issues is increasingly common in online social networks. However, moral psychology has yet to incorporate the study of social networks to investigate processes by…

Brady, W. J., Wills, J. A., Jost, J. T., Tucker, J. A., & Van, B. a. v. e. l. . J. J. (2017). Emotion shapes the diffusion of moralized content in social networks.. Proc Natl Acad Sci U S A, 114(28), 7313-7318. https://doi.org/10.1073/pnas.1618923114

11/07/2017 Lire →

Mining social media data for opinion polarities about electronic cigarettes.

BACKGROUND: There is an ongoing debate about harm and benefit of e-cigarettes, usage of which has rapidly increased in recent years. By separating non-commercial (organic) tweets from commercial tweet…

Dai, H., & Hao, J. (2017). Mining social media data for opinion polarities about electronic cigarettes.. Tob Control, 26(2), 175-180. https://doi.org/10.1136/tobaccocontrol-2015-052818

01/03/2017 Lire →

Sentiment analysis of political communication: combining a dictionary approach with crowdcoding.

Sentiment is important in studies of news values, public opinion, negative campaigning or political polarization and an explosive expansion of digital textual data and fast progress in automated text …

Haselmayer, M., & Jenny, M. (2017). Sentiment analysis of political communication: combining a dictionary approach with crowdcoding.. Qual Quant, 51(6), 2623-2646. https://doi.org/10.1007/s11135-016-0412-4

01/01/2017 Lire →

Partisan differences in the relationship between newspaper coverage and concern over global warming.

The effects of news media on public opinion about global warming have been a topic of much interest in both academic and popular discourse. Empirical evidence in this regard, however, is still limited…

Zhao, X., Rolfe-Redding, J., & Kotcher, J. E. (2016). Partisan differences in the relationship between newspaper coverage and concern over global warming.. Public Underst Sci, 25(5), 543-59. https://doi.org/10.1177/0963662514558992

01/07/2016 Lire →

Nation Binding: How Public Service Broadcasting Mitigates Political Selective Exposure.

Recent research suggests that more and more citizens select news and information that is congruent with their existing political preferences. This increase in political selective exposure (PSE) has al…

Bos, L., Kruikemeier, S., & de, V. r. e. e. s. e. . C. (2016). Nation Binding: How Public Service Broadcasting Mitigates Political Selective Exposure.. PLoS One, 11(5), e0155112. https://doi.org/10.1371/journal.pone.0155112

01/01/2016 Lire →

Polarisation politique et co-présence sociale numérique

Feature engineering for sentiment analysis in e-health forums.

The geographic embedding of online echo chambers: Evidence from the Brexit campaign.

Reconstruction of the socio-semantic dynamics of political activist Twitter networks-Method and application to the 2017 French presidential election.

Harvesting Social Signals to Inform Peace Processes Implementation and Monitoring.

"The stakes are so high": interviews with progressive journalists reporting on abortion.

Processing the papal encyclical through perceptual filters: Pope Francis, identity-protective cognition, and climate change concern.

Polarised press reporting about HIV prevention: Social representations of pre-exposure prophylaxis in the UK press.

Emotion shapes the diffusion of moralized content in social networks.

Mining social media data for opinion polarities about electronic cigarettes.

Sentiment analysis of political communication: combining a dictionary approach with crowdcoding.

Partisan differences in the relationship between newspaper coverage and concern over global warming.

Nation Binding: How Public Service Broadcasting Mitigates Political Selective Exposure.