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Partial label feature selection based on noisy manifold and label distribution
Qian, Wenbin1; Liu, Jiale1; Yang, Wenji1; Huang, Jintao2; Ding, Weiping3
2024-12-01
Source PublicationPattern Recognition
ISSN0031-3203
Volume156Pages:110791
Abstract

In partial label learning, each training object is assigned a valid label and pseudo-labels, and a multi-class classifier is derived with inaccurate supervision. However, ambiguous labeling information adversely affects the performance of the classifier. Partial label feature selection has been shown efficiently improve the generalization performance of classifiers. Traditional manifold learning can employ intrinsic geometric information to identify discriminative features, while it is challenging due to the noisy manifold caused by pseudo-labels. Consequently, this paper proposes an embedding partial label feature selection based on noisy manifold and label distribution, which exploits feature dependency, label correlation, and instance relevance. Specifically, a linear regression function projects the feature space to the low-dimensional manifold space, which can avoid the influence of pseudo-labels affected by direct projection to the label space. The feature dependency and label correlation are obtained by manifold regularization in the feature and label space to reflect the feature significance. During optimization, instance similarity constraints variable iteration. Label distribution obtained through feature significance and instance relevance guides label space updates and reduces the impact of noise in the manifold. The effectiveness and robustness of the proposed algorithm are corroborated through experiments with three classifiers and five comparison methods on twelve datasets.

KeywordFeature Dependency Feature Selection Label Distribution Manifold Learning Partial Label Learning
DOI10.1016/j.patcog.2024.110791
URLView the original
Indexed BySCIE
Language英語English
WOS Research AreaComputer Science ; Engineering
WOS SubjectComputer Science, Artificial Intelligence ; Engineering, Electrical & Electronic
WOS IDWOS:001284175900001
PublisherELSEVIER SCI LTD, 125 London Wall, London EC2Y 5AS, ENGLAND
Scopus ID2-s2.0-85199862053
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Citation statistics
Document TypeJournal article
CollectionFaculty of Science and Technology
DEPARTMENT OF COMPUTER AND INFORMATION SCIENCE
Corresponding AuthorQian, Wenbin
Affiliation1.School of Software, Jiangxi Agricultural University, Nanchang, Jiangxi, 330045, China
2.Computer and Information Science, University of Macau, 999078, Macao
3.School of Artificial Intelligence and Computer Science, Nantong University, Nantong, Jiangsu, 226019, China
Recommended Citation
GB/T 7714
Qian, Wenbin,Liu, Jiale,Yang, Wenji,et al. Partial label feature selection based on noisy manifold and label distribution[J]. Pattern Recognition, 2024, 156, 110791.
APA Qian, Wenbin., Liu, Jiale., Yang, Wenji., Huang, Jintao., & Ding, Weiping (2024). Partial label feature selection based on noisy manifold and label distribution. Pattern Recognition, 156, 110791.
MLA Qian, Wenbin,et al."Partial label feature selection based on noisy manifold and label distribution".Pattern Recognition 156(2024):110791.
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