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    Partial multi-label learning using label compression

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    PML-LCom0924.pdf
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    Type
    Conference Paper
    Authors
    Yu, Tingting
    Yu, Guoxian
    Wang, Jun
    Domeniconi, Carlotta
    Zhang, Xiangliang cc
    KAUST Department
    Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
    Computer Science Program
    Date
    2020-11
    Permanent link to this record
    http://hdl.handle.net/10754/667718
    
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    Abstract
    Partial multi-label learning (PML) aims at learning a robust multi-label classifier from partial multi-label data, where a sample is annotated with a set of candidate labels, while only a subset of those labels is valid. The existing PML algorithms generally suffer from the high computational cost when learning with large label spaces. In this paper, we introduce a PML approach (PML-LCom) that uses Label Compression to efficiently learn from partial multi-label data. PML-LCom firstly splits the observed label data matrix into a latent relevant label matrix and an irrelevant one, and then factorizes the relevant label matrix into two low-rank matrices, one encodes the compressed labels of samples, and the other explores the underlying label correlations. Next, it optimizes the coefficient matrix of the multi-label predictor with respect to the compressed label matrix. In addition, it regularizes the compressed label matrix with respect to the feature similarity of samples, and optimizes the label matrix and predictor in a coherent manner. Experimental results on both semi-synthetic and real-world PML datasets show that PML-LCom achieves a performance superior to the state-of-the-art solutions on predicting the labels of unlabeled samples with a large label space. The label compression improves both the effectiveness and efficiency, and the coherent optimization mutually benefits the label matrix and predictor.
    Citation
    Yu, T., Yu, G., Wang, J., Domeniconi, C., & Zhang, X. (2020). Partial Multi-label Learning using Label Compression. 2020 IEEE International Conference on Data Mining (ICDM). doi:10.1109/icdm50108.2020.00085
    Publisher
    Institute of Electrical and Electronics Engineers (IEEE)
    Conference/Event name
    20th IEEE International Conference on Data Mining, ICDM 2020
    ISBN
    9781728183169
    DOI
    10.1109/ICDM50108.2020.00085
    Additional Links
    https://ieeexplore.ieee.org/document/9338400/
    ae974a485f413a2113503eed53cd6c53
    10.1109/ICDM50108.2020.00085
    Scopus Count
    Collections
    Conference Papers; Computer Science Program; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

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