283 citations · 1.6k across the 46 of their papers we have counts for
54 papers
Graph Regularized PCA
Antonio Briola, Marwin Schmidt, Fabio Caccioli +4
Multivariate data often exhibit complex dependencies that violate the assumption of isotropic residual noise. For such cases, we introduce Graph Regularized PCA (GR-PCA). It is a g…
Peer influence breaks ergodicity in an opinion dynamics model with external information
Federica De Domenico, Fabio Caccioli, Giacomo Livan
We present a stochastic imitation-based model of opinion dynamics in which agents balance social conformity with responsiveness to an external signal. The model captures how popula…
Imitation vs serendipity in ranking dynamics
Federica De Domenico, Fabio Caccioli, Giacomo Livan +2
Participants in socio-economic systems are often ranked based on their performance. Rankings conveniently reduce the complexity of such systems to ordered lists. Yet, it has been s…
The academic Great Gatsby Curve
Ye Sun, Fabio Caccioli, Xiancheng Li +1
The Great Gatsby Curve measures the relationship between income inequality and intergenerational income persistence. By utilizing genealogical data of over 245,000 mentor-mentee pa…
ESG Reputation Risk Matters: An Event Study Based on Social Media Data
Maxime L. D. Nicolas, Adrien Desroziers, Fabio Caccioli +1
We investigate the response of shareholders to Environmental, Social, and Governance-related reputational risk (ESG-risk), focusing exclusively on the impact of social media. Using…
Ranking mobility and impact inequality in early academic careers
Ye Sun, Fabio Caccioli, Giacomo Livan
How difficult is it for an early career academic to climb the ranks of their discipline? We tackle this question with a comprehensive bibliometric analysis of 57 disciplines, exami…