CoNexDat

CoNexDat

Complex Networks and Data Communication Group

Data Science

Back to research areas

Large-scale analysis of Twitter traces, electoral data, and Call Detail Records (CDR). We infer human mobility, content demand, and online community dynamics.

Lines of work

Politics on Twitter

Hashtag semantic networks during the 2015 and 2019 Argentinian elections; dynamic opinion formation from community structure.

Human mobility

Call Detail Records (CDR) and geolocated social-media data; regularity and socio-economic stratification.

Bias, fairness, and values

Predicting demographics, moral foundations, and attitudes (e.g. toward vaccination) from online behavior.

Related projects

Twitter: Elecciones 2019

Tracking the 2019 Argentinian presidential elections.

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OpLaDyn

Opinion-landscape dynamics during electoral periods.

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Selected publications

  1. Understanding who talks about what: comparison between the information treatment in traditional media and online discussions
    Hendrik Schawe, Mariano G Beiró, J. Ignacio Alvarez-Hamelin, Dimitris Kotzinos, and Laura Hernández
    Scientific Reports, 2023
    DOIWebsite
    Media, social media & opinion
    Details
  2. Fairness in vulnerable attribute prediction on social media
    Mariano G Beiró and Kyriaki Kalimeri
    Data Mining and Knowledge Discovery, 2022
    DOIWebsite
    Media, social media & opinionHuman mobility & behavior
    Details
  3. Evolution of the political opinion landscape during electoral periods
    Tomás Mussi Reyero, Mariano G. Beiró, J. Ignacio Alvarez-Hamelin, Laura Hernández, and Dimitris Kotzinos
    EPJ Data Science, Jun 2021
    DOIWebsite
    Media, social media & opinionLatin America
    Details
  4. Predicting demographics, moral foundations, and human values from digital behaviours
    Kyriaki Kalimeri, Mariano G Beiró, Matteo Delfino, Robert Raleigh, and Ciro Cattuto
    Computers in Human Behavior, 2019
    DOI
    Human mobility & behaviorMedia, social media & opinion
    Details
  5. Socioeconomic correlations and stratification in social-communication networks
    Yannick Leo, Eric Fleury, J. Ignacio Alvarez-Hamelin, Carlos Sarraute, and Márton Karsai
    Journal of the Royal Society Interface, 2016
    DOI
    Human mobility & behaviorComplex networks
    Details