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pietrotraversa.bsky.social
@pietrotraversa.bsky.social
Reposted
Now out: "Rumor propagation on hypergraphs" (arxiv.org/abs/2504.19305). We propose a higher-order rumour model incorporating a group-based annihilation mechanism. We run computational experiments to characterise the model's dynamics in synthetic and real systems... 1/5
Rumor propagation on hypergraphs
The rapid spread of information and rumors through social media platforms, especially in group settings, motivates the need for more sophisticated models of rumor propagation. Traditional pairwise mod...
arxiv.org
April 29, 2025 at 1:55 PM
Reposted
⚠️New preprint out: ⚠️ "Community detection in bipartite signed networks is highly dependent on parameter choice" [https://arxiv.org/abs/2405.08203], the first of my PhD journey. We develop a framework to evaluate community detection algorithms on bipartite signed networks. (1/5)
May 15, 2024 at 3:21 PM
Reposted
Today, the IUCN published our report on the future of vegetable oils. This IUCN report delves into the complex world of vegetable oil production, trade, and consumption.
www.iucn.org/resources/is...
🧵1/3

#sustainablefuture #vegetableoil
Exploring the future of vegetable oils | IUCN Library System
portals.iucn.org
May 8, 2024 at 12:43 AM
Reposted
Now out: "Contagion dynamics on higher-order networks" (arxiv.org/abs/2402.14938). This is a focused review of the topic that also proposes a unified formalism covering most of the functional forms used for the spreading dynamics and discusses a roadmap for empirical validation.
February 28, 2024 at 10:01 AM
Reposted
What happens when a policy changes but the data is no longer available? We need to look at the mechanisms instead. In our newest pre-print (arxiv.org/abs/2312.09358), we study the effects of inadvertent social media content promotion on polarization & formation of echo chambers 1/4
December 18, 2023 at 2:14 PM
Reposted
At Utrecht central there are about 1,000 OV-Fiets shared bicycles to rent. The difference this rainy morning at 7:30 or 10:30.
December 12, 2023 at 1:30 PM
Reposted
About our recent paper with COMMSPHYS: on walks, cycles and polarization in signed networks!

communities.springernature.com/posts/on-wal...
December 10, 2023 at 3:14 PM