What data are needed to measure and monitor systemic risks linked to political segregation and misinformation in social media under the DSA?
Invited talk, French Regulatory Authority for Audiovisual and Digital Communication (Arcom), Paris, France
Talks and presentations
Artificial Intelligence, social sciences, and the humanities
Invited talk, Journée de prospective de l'Institut National de Sciences Humaines et Sociales, Paris, France
The fight against misinformation and fostering healthy informational ecosystems online
Invited talk, Fondation Universitaire, Brussels, Belgium
Extreme swingers: explaining political preference change from far-left to far-right in Twitter users
Conference, International Conference on Computational Social Sciences, Copenhaghen, Denmark
The geometry of misinformation: embedding twitter networks of users who spread fake news in geometrical opinion spaces
Invited talk, CIVICA University, Milan, Berlin, Bucharest
Approches structurelles et politiques des circuits informationnelles des mouvements sociaux en ligne
Invited talk, Compiègne Technical University, Compiègne, France
Misinformation in online multidimensional polarization settings
Invited talk, Technology, Democracy, and Cognition Group (TeDCog), University of Bristol, Bristol, UK
Inferring attitudinal spaces in social networks
Conference, Massive Data Institute, Washington DC, US
Embedding social graphs from multiple national settings in common empirical opinion spaces
Conference, Advanced Social Network Analysis and Mining, Instambul, Italy
Multidimensional online american politics: Mining emergent social cleavages in social graphs
Conference, Complex Networks and Applications, Palermo, Italy
Social media opinion observatories
Invited talk, Social Data Science CIVICA Days, Florence, Italy
Text-free multi-issue attitude mining from social network graph data
Conference talk, 8th International Conference on Computational Social Sciences (IC2S2), Chicago, USA
Fake news diffusion in geometrical attitudinal spaces
Conference talk, 8th International Conference on Computational Social Sciences (IC2S2), Chicago, USA
Measuring the accuracy of social network ideological embeddings using language models
Conference talk, International Conference on Information Technology & Systems (ICITS), San José, Costa Rica
Unfolding the dimensionality structure of social networks in ideological embeddings
Conference talk, The 2021 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM), The Hague, Netherlands
Auditing the Effect of Social Network Recommendations on Polarization in Geometrical Ideological Spaces
Conference talk, RecSys ’21: 15th ACM Conference on Recommender Systems, Amsterdam, Netherlands
Online Social Movements Dynamics in Ideological Spaces
Conference talk, 7th International Conference on Computational Social Sciences (IC2S2), Zurich, Switzerland
Embedding Informational Ecosystems in Ideological Spaces and Tracking Group Dynamics
Conference talk, 2nd Conference on Opinion Dynamics and Cultural Conflict in European Space, Leipzig, Germany
Testing the Impact of Semantics and Structure on Recommendation Accuracy and Diversity
Conference talk, The 2020 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM), The Hague, Netherlands
Your most telling friends: Propagating latent ideological features on Twitter using neighborhood coherence
Conference talk, The 2020 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM), The Hague, Netherlands
The Effects of Disaggregated Factors of YouTube Recommendations in Diversity
Conference talk, 6th International Conference on Computational Social Science IC2S2, Boston, Cambridge
What do Gilets Jaunes talk about on Facebook?
Conference talk, INSNA Sunbelt Conference, Paris, France
The algorithmic determinants of behaviour
Talk, AgroParisTech, Paris, France
Role of the Website Structure in the Diversity of Browsing Behaviors
Conference talk, The Hypertext Conference 2019, Hof, Germany
Measuring the Diversity of Shared News and the Effect of Recommendation Algorithms
Conference talk, 1st Conference on Opinion Dynamics and Cultural Conflict in European Space, Leipzig, Germany
Subsurface reflectivity reconstruction schemas for a holographic airborne GPR using surface geometry data.
Conference talk, 8th IEEE International Workshop on Advanced Ground Penetrating Radar (IWAGPR), Florence, Italy
A real scale validator for a high resolution 3D imaging GPR using geometrical surface reconstruction
Conference talk, Progress in Electromagnetic Research Conference, Stockholm, Sweden
