Use of machine learning in the financial sector: an analysis of trends and the research agenda. - Alejandro Valencia-Arias; Diana Yanet Gaviria Rodríguez; Lilian Verde Flores; Sebastián Cardona-Acevedo; Juan Manuel Raunelli-Sander; Erica Janet Agudelo Ceballos; Daniel Cardona Valencia (Discov. Artif. Intell., 2025)