Kleber Oliveira
kleber-ao.com
Kleber Oliveira
@kleber-ao.com
Computational mathematician @unioflimerick.bsky.social. (Social) network dynamics and information spreading.
"The order, aggravated by Trump's illegal attempt on intervening on Brazil's sovereign institutions, comes before..." -- there you go, corrected it for you in case you have any spine left and would call it as is
July 18, 2025 at 3:53 PM
This is awful... 🤦
June 17, 2025 at 1:36 PM
Funny thing, "there are many Brazilians on this platform" exactly because another platform refused to comply with the most basic things to operate in the country, such as having legal representation.

Maybe we wait and see on this one before announcing it's the death of social media?
June 14, 2025 at 11:16 PM
June 6, 2025 at 3:54 PM
On top of leaning towards this with the usual networks + nonlinear dynamics toolkit (I suppose I will be able to call myself a computational social scientist at some stage?), we will deal with a good amount of information theory. Feel free to reach out if you are curious about the project's details!
May 12, 2025 at 1:07 PM
I am really glad I had the opportunity to work with co-authors who are so knowledgeable on the topic. Thanks very much @pietrotraversa.bsky.social @ymoreno.bsky.social and @guifarruda.bsky.social for the amazing work. Be sure to check the pre-print.
April 29, 2025 at 1:55 PM
Our comparison of the model against empirical data also provides additional evidence that real-world rumor propagation tends to occur near criticality, opening the door to a more detailed understanding of rumor dynamics in Higher-order systems. 4/5
April 29, 2025 at 1:55 PM
Interestingly, our analysis reveals continuous transitions in both homogeneous and heterogeneous hypergraphs, challenging the idea that higher-order interactions necessarily lead to discontinuous transitions. 3/5
April 29, 2025 at 1:55 PM
and then compare it with empirical rumour cascades reconstructed from Telegram and a dataset of e-mail threads. We show that the model has two distinct subcritical behaviors that can coexist. 2/5
April 29, 2025 at 1:55 PM