Reward Finetuning for Faster and More Accurate Unsupervised Object Discovery - Luo, Katie; Liu, Zhenzhen; Chen, Xiangyu; You, Yurong; Benaim, Sagie; Phoo, Cheng Perng; Campbell, Mark; Sun, Wen; Hariharan, Bharath; Weinberger, Kilian Q (Advances in Neural Information Processing Systems, 2023)