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2018 IEEE International Conference on Multimedia and Expo (ICME) (2018)
San Diego, CA, USA
July 23, 2018 to July 27, 2018
ISSN: 1945-7871
ISBN: 978-1-5386-1738-0
pp: 1-6
Xiaoya Wei , School of Computer Science and Technology, Tianjin University, Tianjin, 300350, China
Ziwei Yu , School of Computer Science and Technology, Tianjin University, Tianjin, 300350, China
Changqing Zhang , School of Computer Science and Technology, Tianjin University, Tianjin, 300350, China
Qinghua Hu , School of Computer Science and Technology, Tianjin University, Tianjin, 300350, China
ABSTRACT
In this paper, we focus on multi-label classification which associates one instance with multiple labels. The approach Label-specIfic FeaTures (LIFT) achieves state-of-the-art performance due to the label-specific features. However, the main limitation of LIFT is the poor local optima in k-means used at training stage. For this issue, in this paper, we propose to mitigate the limitation for high classification accuracy with ensemble way and term our approach as Ensemble of Label specIfic FeaTures (ELIFT). Specifically, our approach firstly constructs multiple LIFT classifiers by using multiple training sets generated by bagging strategy. Furthermore, different classifiers are weighted automatically according to the loss of each classifier. Finally, for each new instance, the predicted label vector is obtained by the weighted ensemble classifiers learned. Experiments conducted on five benchmark datasets demonstrate the performance of the proposed method outperforms the state-of-the-art approaches.
INDEX TERMS
Training, Task analysis, Benchmark testing, Birds, Art, Bagging
CITATION

X. Wei, Z. Yu, C. Zhang and Q. Hu, "Ensemble of Label Specific Features for Multi-Label Classification," 2018 IEEE International Conference on Multimedia and Expo (ICME), San Diego, CA, USA, 2018, pp. 1-6.
doi:10.1109/ICME.2018.8486444
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