Automatic Labeling of Bank Transfer Categories Using a Hybrid Retrieval Augmented Generation Architecture. - Hasan Ersan Yagci; Aygül Dikmen; Cansu Gürel; Ömer Burak Akgün; Ilgin Safak; Nailcan Kara; Özge Özcan Metinkaya; Arzucan Özgür (IEEE Big Data, 2025)