activity
20072025
most citedSocial features of online networks: the strength of intermediary ties in online social media

265 citations · 748 across the 22 of their papers we have counts for

collaborators

23 papers

cs.CY2025

Research Opportunities and Challenges of the EU's Digital Services Act

Francesco Pierri, Theo Araujo, Sanne Kruikemeier +5

The Digital Services Act (DSA) introduced by the European Union in 2022 offers a landmark framework for platform transparency, with Article 40 enabling vetted researchers to access…

cs.LG2025

Fair Representation Learning with Controllable High Confidence Guarantees via Adversarial Inference

Yuhong Luo, Austin Hoag, Xintong Wang +2

Representation learning is increasingly applied to generate representations that generalize well across multiple downstream tasks. Ensuring fairness guarantees in representation le…

cs.IR2025

Identifying and Investigating Global News Coverage of Critical Events Such as Disasters and Terrorist Attacks

Erica Cai, Xi Chen, Reagan Grey Keeney +3

Comparative studies of news coverage are challenging to conduct because methods to identify news articles about the same event in different languages require expertise that is diff…

cs.CL2024

A Multilingual Similarity Dataset for News Article Frame

Xi Chen, Mattia Samory, Scott Hale +2

Understanding the writing frame of news articles is vital for addressing social issues, and thus has attracted notable attention in the fields of communication studies. Yet, assess…

cs.SI2024

Election Polls on Social Media: Prevalence, Biases, and Voter Fraud Beliefs

Stephen Scarano, Vijayalakshmi Vasudevan, Mattia Samory +3

Social media platforms allow users to create polls to gather public opinion on diverse topics. However, we know little about what such polls are used for and how reliable they are,…

cs.SI2024

Global News Synchrony and Diversity During the Start of the COVID-19 Pandemic

Xi Chen, Scott A. Hale, David Jurgens +3

News coverage profoundly affects how countries and individuals behave in international relations. Yet, we have little empirical evidence of how news coverage varies across countrie…