89 citations · 287 across the 13 of their papers we have counts for
13 papers
Political Plasticity: An Analysis of Ideological Adaptability in Large Language Models
Bruno Bianchi, Diego Tiscornia, Matias Travizano +1
Since the advent of Large Language Models (LLMs), a significant area of research has focused on their intrinsic biases, particularly in political discourse. This study investigates…
Superspreading k-cores at the center of COVID-19 pandemic persistence
Matteo Serafino, Higor S. Monteiro, Shaojun Luo +6
The spread of COVID-19 caused by the recently discovered SARS-CoV-2 virus has become a worldwide problem with devastating consequences. To slow down the spread of the pandemic, mas…
Lessons from being challenged by COVID-19
E. Tagliazucchi, P. Balenzuela, M. Travizano +2
We present results of different approaches to model the evolution of the COVID-19 epidemic in Argentina, with a special focus on the megacity conformed by the city of Buenos Aires…
Fair and Decentralized Exchange of Digital Goods
Ariel Futoransky, Carlos Sarraute, Daniel Fernandez +2
We construct a privacy-preserving, distributed and decentralized marketplace where parties can exchange data for tokens. In this market, buyers and sellers make transactions in a b…
WibsonTree: Efficiently Preserving Seller's Privacy in a Decentralized Data Marketplace
Ariel Futoransky, Carlos Sarraute, Ariel Waissbein +2
We present a cryptographic primitive called WibsonTree designed to preserve users' privacy by allowing them to demonstrate predicates on their personal attributes, without revealin…
Wibson Protocol for Secure Data Exchange and Batch Payments
Daniel Fernandez, Ariel Futoransky, Gustavo Ajzenman +2
Wibson is a blockchain-based, decentralized data marketplace that provides individuals a way to securely and anonymously sell information in a trusted environment. The combination…
Secure Exchange of Digital Goods in a Decentralized Data Marketplace
Ariel Futoransky, Carlos Sarraute, Ariel Waissbein +3
We are tackling the problem of trading real-world private information using only cryptographic protocols and a public blockchain to guarantee honest transactions. In this project,…
Wibson: A Decentralized Data Marketplace
Matias Travizano, Carlos Sarraute, Gustavo Ajzenman +1
Our aim is for Wibson to be a blockchain-based, decentralized data marketplace that provides individuals a way to securely and anonymously sell information in a trusted environment…
A Bayesian Approach to Income Inference in a Communication Network
Martin Fixman, Ariel Berenstein, Jorge Brea +3
The explosion of mobile phone communications in the last years occurs at a moment where data processing power increases exponentially. Thanks to those two changes in a global scale…
Uncovering the Spread of Chagas Disease in Argentina and Mexico
Juan de Monasterio, Alejo Salles, Carolina Lang +4
Chagas disease is a neglected disease, and information about its geographical spread is very scarse. We analyze here mobility and calling patterns in order to identify potential ri…
Analyzing the Spread of Chagas Disease with Mobile Phone Data
Juan de Monasterio, Alejo Salles, Carolina Lang +4
We use mobile phone records for the analysis of mobility patterns and the detection of possible risk zones of Chagas disease in two Latin American countries. We show that geolocali…
Inferring Personal Economic Status from Social Network Location
Shaojun Luo, Flaviano Morone, Carlos Sarraute +2
It is commonly believed that patterns of social ties affect individuals' economic status. Here, we translate this concept into an operational definition at the network level, which…
Sequences of purchases in credit card data reveal life styles in urban populations
Riccardo Di Clemente, Miguel Luengo-Oroz, Matias Travizano +3
Zipf-like distributions characterize a wide set of phenomena in physics, biology, economics and social sciences. In human activities, Zipf-laws describe for example the frequency o…