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Multidimensional Political Polarization in Online Social Networks

February 19, 2024

The article "Multidimensional political polarization in online social networks" by Antonio F. Peralta, Pedro Ramaciotti, János Kertész, and Gerardo Iñiguez has been published in Physical Review Research.

Collusion Risk in Corporate Networks

February 12, 2024

A new article out by Isabela Villamil, János Kertész & Mihály Fazekas in Scientific Reports.

Percolation and Topological Properties of Temporal Higher-Order Networks

January 19, 2024

A new article by Leonardo Di Gaetano, Federico Battiston, and Michele Starnini in Physical Review Letters.

Socioeconomic Reorganization of Communication and Mobility Networks in Response to External Shocks

December 11, 2023

Ludovico Napoli, Ph.D. candidate, and Dr. Márton Karsai, associate professor at CEU’s Department of Network and Data Science, have recently published a paper on “Socioeconomic reorganization of communication and mobility networks in response to external shocks” in the Proceedings of the National Academy of Sciences (PNAS). This collaborative effort with UNICEF and the IT University of Copenhagen sheds light on the profound changes in network segregation patterns during the initial wave of COVID-19 in Sierra Leone. 

Social Data Science Student Hackathon 2023

November 15, 2023
The Department of Network and Data Science is organizing our second 48-hour online social data science student hackathon between December 15-17, 2023. We welcome BA/BSc and high school students who are interested in both social issues and programming. We provide a data set at the kickoff that participants can use to create infographics or develop a machine learning pipeline to solve a given problem.