3.1k citations · 3.7k across the 21 of their papers we have counts for
3 papers · 1 filter
Concentration Within Distribution: Unmasking Bitcoin's Structural Centralization Through Network Science
Myriam Nonaka, F. Javier Marín-Rodríguez, Alexander Jiricny +4
We construct the Bitcoin User Network (BUN) directly from raw blockchain data up to late 2025, which allows us to explore its mesoscopic properties and trace its temporal evolution…
Fully personalized PageRank and algebraic methods to distribute a random walker
Gonzalo Contreras-Aso, Regino Criado, Miguel Romance
We present a comprehensive analysis of algebraic methods for controlling the stationary distribution of PageRank-like random walkers. Building upon existing literature, we compile…
Credit card fraud detection through parenclitic network analysis
Massimiliano Zanin, Miguel Romance, Santiago Moral +1
The detection of frauds in credit card transactions is a major topic in financial research, of profound economic implications. While this has hitherto been tackled through data ana…