Generative Data Augmentation Challenge: Synthesis of Room Acoustics for Speaker Distance Estimation. - Jackie Lin; Georg Götz; Hermes Sampedro Llopis; Haukur Hafsteinsson; Steinar Guðjónsson; Daniel Gert Nielsen; Finnur Pind; Paris Smaragdis; Dinesh Manocha; John R. Hershey; Trausti T. Kristjansson; Minje Kim (ICASSP Workshops, 2025)