Stylianou, Abby, Hong Xuan, Maya Shende, Jonathan Brandt, Richard Souvenir, and Robert Pless. 2019. “Hotels-50K: A Global Hotel Recognition Dataset”. Proceedings of the AAAI Conference on Artificial Intelligence 33 (01):726-33. https://doi.org/10.1609/aaai.v33i01.3301726.