Feature-Level Fusion of Super-App and Telecommunication Alternative Data Sources for Credit Card Fraud Detection. - Jaime D. Acevedo-Viloria; Sebastián Soriano Pérez; Jesus Solano; David Zarruk-Valencia; Fernando G. Paulin; Alejandro Correa Bahnsen (ISI, 2021)

Proactive Detractor Detection Framework Based on Message-Wise Sentiment Analysis Over Customer Support Interactions. - Juan Sebastián Salcedo Gallo; Jesus Solano; Javier Hernán García; David Zarruk-Valencia; Alejandro Correa Bahnsen (CoRR, 2022)