Search Results for author: Tongfeng Sun

Found 2 papers, 0 papers with code

Multi-label Learning from Privacy-Label

no code implementations20 Dec 2023 Zhongnian Li, Haotian Ren, Tongfeng Sun, Zhichen Li

Multi-abel Learning (MLL) often involves the assignment of multiple relevant labels to each instance, which can lead to the leakage of sensitive information (such as smoking, diseases, etc.)

Multi-Label Learning

Learning from Positive and Unlabeled Data with Augmented Classes

no code implementations27 Jul 2022 Zhongnian Li, Liutao Yang, Zhongchen Ma, Tongfeng Sun, Xinzheng Xu, Daoqiang Zhang

In this paper, we propose an unbiased risk estimator for PU learning with Augmented Classes (PUAC) by utilizing unlabeled data from the augmented classes distribution, which can be easily collected in many real-world scenarios.

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