no code implementations • 29 Jul 2021 • Jaime D. Acevedo-Viloria, Luisa Roa, Soji Adeshina, Cesar Charalla Olazo, Andrés Rodríguez-Rey, Jose Alberto Ramos, Alejandro Correa-Bahnsen
Large digital platforms create environments where different types of user interactions are captured, these relationships offer a novel source of information for fraud detection problems.
no code implementations • 19 Feb 2021 • Luisa Roa, Andrés Rodríguez-Rey, Alejandro Correa-Bahnsen, Carlos Valencia
The presence of Super-Apps have changed the way we think about the interactions between users and commerce.
no code implementations • 9 May 2020 • Luisa Roa, Alejandro Correa-Bahnsen, Gabriel Suarez, Fernando Cortés-Tejada, María A. Luque, Cristián Bravo
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.