Bootstrap Latent Prototypes for graph positive-unlabeled learning

C Liang, Y Tian, D Zhao, M Li, S Pan, H Zhang, J Wei - Information Fusion, 2024 - Elsevier
Graph positive-unlabeled (GPU) learning aims to learn binary classifiers from only positive
and unlabeled (PU) nodes. The state-of-the-art methods rely on provided class prior …

Noise-Resilient Point-wise Anomaly Detection in Time Series Using Weak Segment Labels

Y Wang, H Cheng, J Xiong, Q Wen, H Jia… - arXiv preprint arXiv …, 2025 - arxiv.org
Detecting anomalies in temporal data has gained significant attention across various real-
world applications, aiming to identify unusual events and mitigate potential hazards. In …

Learning A Disentangling Representation For PU Learning

O Zamzam, H Akrami, M Soltanolkotabi… - arXiv preprint arXiv …, 2023 - arxiv.org
In this paper, we address the problem of learning a binary (positive vs. negative) classifier
given Positive and Unlabeled data commonly referred to as PU learning. Although …

ESA: Example Sieve Approach for Multi-Positive and Unlabeled Learning

Z Li, M Wei, P Ying, X Xu - arXiv preprint arXiv:2412.02240, 2024 - arxiv.org
Learning from Multi-Positive and Unlabeled (MPU) data has gradually attracted significant
attention from practical applications. Unfortunately, the risk of MPU also suffer from the shift …

Fairness-Aware Online Positive-Unlabeled Learning

H Jung, X Wang - Proceedings of the 2024 Conference on …, 2024 - aclanthology.org
Abstract Machine learning applications for text classification are increasingly used in
domains such as toxicity and misinformation detection in online settings. However, obtaining …

Positive and Unlabeled Learning with Controlled Probability Boundary Fence

C Li, Y Dai, L Feng, X Li, B Wang, J Ouyang - Forty-first International … - openreview.net
Positive and Unlabeled (PU) learning refers to a special case of binary classification, and
technically, it aims to induce a binary classifier from a few labeled positive training instances …