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Dual fuzzy hypergraph regularized multi-label learning for protein subcellular location prediction
Jing Chen1,2; Yuan Yan Tang1,2; C. L. Philip Chen1; Yuewei Lin3
2014
Conference Name2014 22nd International Conference on Pattern Recognition
Source PublicationProceedings - International Conference on Pattern Recognition
Pages512-516
Conference Date24-28 Aug. 2014
Conference PlaceStockholm, Sweden
PublisherIEEE
Abstract

With the explosion of newly found proteins, it is necessary and urgent to develop automated computational methods for protein sub cellular location prediction. In particular, the problem of predictor construction for multi-location proteins is challenging. Considering the main limitations of the existing methods, we propose a hierarchical multi-label learning model FHML for both single-location proteins and multi-location proteins. In this model, feature space is firstly decomposed onto a set of nonnegative bases under the nonnegative data factorization framework. The nonnegative bases act as latent feature concepts and the corresponding coefficients on these bases are views as the new feature representation on the latent feature concepts. The similar decomposition is later performed in label space, and then the latent label concepts are extracted. Using these latent concepts as hyper edges, we construct dual fuzzy hyper graphs to exploit the intrinsic high-order relations embedded in both feature space and label space. Finally, the sub cellular location annotation information is propagated from the labeled proteins to the unlabeled proteins by performing dual fuzzy hyper graph Laplacian regularization. In this work, our proposed method is evaluated on eukaryotic protein benchmark dataset, and the experimental results have shown its effectiveness.

DOI10.1109/ICPR.2014.97
URLView the original
Indexed BySCIE
Language英語English
WOS Research AreaComputer Science ; Engineering
WOS SubjectComputer Science, Artificial Intelligence ; Computer Science, Theory & Methods ; Engineering, Electrical & Electronic
WOS IDWOS:000359818000086
Scopus ID2-s2.0-84919946884
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Citation statistics
Document TypeConference paper
CollectionUniversity of Macau
Affiliation1.Faculty of Science and Technology, University of Macau, Macau, China
2.Chongqing University, Chongqing, China
3.University of South Carolina, Columbia, USA
First Author AffilicationFaculty of Science and Technology
Recommended Citation
GB/T 7714
Jing Chen,Yuan Yan Tang,C. L. Philip Chen,et al. Dual fuzzy hypergraph regularized multi-label learning for protein subcellular location prediction[C]:IEEE, 2014, 512-516.
APA Jing Chen., Yuan Yan Tang., C. L. Philip Chen., & Yuewei Lin (2014). Dual fuzzy hypergraph regularized multi-label learning for protein subcellular location prediction. Proceedings - International Conference on Pattern Recognition, 512-516.
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