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	Muli-label text categorization with hidden components
	Li, Li ; Zhang, Longkai ; Wang, Houfeng
	2014
英文摘要	Multi-label text categorization (MTC) is supervised learning, where a document may be assigned with multiple categories (labels) simultaneously. The labels in the MTC are correlated and the correlation results in some hidden components, which represent the 'share' variance of correlated labels. In this paper, we propose a method with hidden components for MTC. The proposed method employs PCA to capture the hidden components, and incorporates them into a joint learning framework to improve the performance. Experiments with real-world data sets and evaluation metrics validate the effectiveness of the proposed method. ? 2014 Association for Computational Linguistics.; EI; 0
语种	英语
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/328527]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Li, Li,Zhang, Longkai,Wang, Houfeng. Muli-label text categorization with hidden components. 2014-01-01.

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