466 citations · 681 across the 17 of their papers we have counts for
18 papers
One country, multiple portraits: representativeness in GPS-based mobility data is source-specific and spatially dependent
Carmen Cabrera, Francisco Rowe, Miguel González-Leonardo +3
Anonymised GPS-based mobile phone data are increasingly used to estimate population distribution and human mobility, supporting applications across disaster response, public health…
Interplay between social contact and media exposure in the overestimation of racial diversity in the U.S
Clara Eminente, Henrik Olsson, Ljubica Nedelkoska +3
The general population systematically overestimates the size of minority groups, yet how these misperceptions vary across racial groups and geographical scales remains poorly under…
Data Bias in Human Mobility is a Universal Phenomenon but is Highly Location-specific
Katinka den Nijs, Elisa Omodei, Vedran Sekara
Large-scale human mobility datasets play increasingly critical roles in many algorithmic systems, business processes and policy decisions. Unfortunately there has been little focus…
Behavioral response to mobile phone evacuation alerts
Erick Elejalde, Timur Naushirvanov, Kyriaki Kalimeri +4
This study examines behavioral responses to mobile phone evacuation alerts during the February 2024 wildfires in Valparaíso, Chile. Using anonymized mobile network data from 580,00…
The Role of Science in the Climate Change Discussions on Reddit
Paolo Cornale, Michele Tizzani, Fabio Ciulla +4
Collective and individual action necessary to address climate change hinges on the public's understanding of the relevant scientific findings. In this study, we examine the use of…
Evacuation patterns and socioeconomic stratification in the context of wildfires in Chile
Timur Naushirvanov, Erick Elejalde, Kyriaki Kalimeri +3
Climate change is altering the frequency and intensity of wildfires, leading to increased evacuation events that disrupt human mobility and socioeconomic structures. These disrupti…
Easy-access online social media metrics are associated with misinformation sharing activity
Júlia Számely, Alessandro Galeazzi, Júlia Koltai +1
Misinformation poses a significant challenge studied extensively by researchers, yet acquiring data to identify primary sharers is time-consuming and challenging. To address this,…
A 72h exploration of the co-evolution of food insecurity and international migration
Duncan Cassells, Lorenzo Costantini, Ariel Flint Ashery +5
Food insecurity, defined as the lack of physical or economic access to safe, nutritious and sufficient food, remains one of the main challenges of the 2030 Agenda for Sustainable D…
The diaspora model for human migration
Rafael Prieto-Curiel, Ola Ali, Elma Dervic +5
Migration's impact spans various social dimensions, including demography, sustainability, politics, economy and gender disparities. Yet, the decision-making process behind migrants…
How research programs come apart: the example of supersymmetry and the disunity of physics
Lucas Gautheron, Elisa Omodei
According to Peter Galison, the coordination of different ``subcultures'' within a scientific field happens through local exchanges within ``trading zones''. In his view, the worka…
Mobile Phone Data for Children on the Move: Challenges and Opportunities
Vedran Sekara, Elisa Omodei, Laura Healy +5
Today, 95% of the global population has 2G mobile phone coverage and the number of individuals who own a mobile phone is at an all time high. Mobile phones generate rich data on bi…
Untangling the role of diverse social dimensions in the diffusion of microfinance
Elisa Omodei, Alex Arenas
Ties between individuals on a social network can represent different dimensions of interactions, and the spreading of information and innovations on these networks could potentiall…
Quantifying the Diaspora of Knowledge in the Last Century
Manlio De Domenico, Elisa Omodei, Alex Arenas
Academic research is driven by several factors causing different disciplines to act as "sources" or "sinks" of knowledge. However, how the flow of authors' research interests -- a…
Evaluating the impact of interdisciplinary research: a multilayer network approach
Elisa Omodei, Manlio De Domenico, Alex Arenas
Nowadays, scientific challenges usually require approaches that cross traditional boundaries between academic disciplines, driving many researchers towards interdisciplinarity. Des…
Characterizing interactions in online social networks during exceptional events
Elisa Omodei, Manlio De Domenico, Alex Arenas
Nowadays, millions of people interact on a daily basis on online social media like Facebook and Twitter, where they share and discuss information about a wide variety of topics. In…
Followers Are Not Enough: A Question-Oriented Approach to Community Detection in Online Social Networks
David Darmon, Elisa Omodei, Joshua Garland
Community detection in online social networks is typically based on the analysis of the explicit connections between users, such as "friends" on Facebook and "followers" on Twitter…
Centrality in Interconnected Multilayer Networks
Manlio De Domenico, Albert Solé-Ribalta, Elisa Omodei +2
Real-world complex systems exhibit multiple levels of relationships. In many cases, they require to be modeled by interconnected multilayer networks, characterizing interactions on…
Multi-Level Modeling of Quotation Families Morphogenesis
Elisa Omodei, Thierry Poibeau, Jean-Philippe Cointet
This paper investigates cultural dynamics in social media by examining the proliferation and diversification of clearly-cut pieces of content: quoted texts. In line with the pionee…