2 citations · 2 across the 2 of their papers we have counts for
3 papers
Relational Graph Neural Networks for Fraud Detection in a Super-App environment
Jaime D. Acevedo-Viloria, Luisa Roa, Soji Adeshina +4
Large digital platforms create environments where different types of user interactions are captured, these relationships offer a novel source of information for fraud detection pro…
Supporting Financial Inclusion with Graph Machine Learning and Super-App Alternative Data
Luisa Roa, Andrés Rodríguez-Rey, Alejandro Correa-Bahnsen +1
The presence of Super-Apps have changed the way we think about the interactions between users and commerce. It then comes as no surprise that it is also redefining the way banking…
Super-App Behavioral Patterns in Credit Risk Models: Financial, Statistical and Regulatory Implications
Luisa Roa, Alejandro Correa-Bahnsen, Gabriel Suarez +3
In this paper we present the impact of alternative data that originates from an app-based marketplace, in contrast to traditional bureau data, upon credit scoring models. These alt…