Web page and image semi-supervised classification with heterogeneous information fusion
Web page and image semi-supervised classification with heterogeneous information fusion
复制标题
异构信息融合的网页和图像半监督分类
DOI:
10.1177/0165551513477818
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发表时间:
2013-06
影响因子:
2.4
通讯作者:
Xiaohong Guan
中科院分区:
文献类型:
--
作者:
Youtian Du;Chang Su;Zhongmin Cai;Xiaohong Guan
Web data, such as web pages and web images, can be naturally partitioned into multiple heterogeneous attribute sets. Concretely speaking, web pages consist of hyperlink and contents, and web images consist of the textual and visual information. In this paper, we propose a new multi-view semi-supervised learning method, named local co-training, for web page and image classification. Local co-training employs local linear models to represent data points on each view (i.e. one attribute set), and iteratively refines them using unlabelled data with co-training strategy. In each iteration, only a part of local models that we call dominant local models needs to be incrementally updated. The method is thus efficient and fit for the learning of large-scale web data. In addition, we introduce a new measurement based on both the confidence and the disagreement to describe which unlabelled examples are ‘good’ for the enrichment of training sets. Local co-training builds a bridge between two dominant types of semi-supervised methods: graph-based methods and co-training. Experiments on web page and web image datasets demonstrate that local co-training can effectively improve the classification performance by exploiting multiple attribute sets and unlabelled data.
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影响因子:
8.9
作者:
Zhi-Hua Zhou;Ming Li
通讯作者:
Zhi-Hua Zhou;Ming Li
影响因子:
8.9
作者:
Tao Jiang;A. Tan
通讯作者:
Tao Jiang;A. Tan
DOI:
--
发表时间:
2008-07
期刊:
--
影响因子:
--
作者:
Dan Zhang;Fei Wang;Changshui Zhang;Ta-Hsin Li
通讯作者:
Dan Zhang;Fei Wang;Changshui Zhang;Ta-Hsin Li
DOI:
--
发表时间:
2005
期刊:
--
影响因子:
--
作者:
Vikas Sindhwani;P. Niyogi;M. Belkin
通讯作者:
Vikas Sindhwani;P. Niyogi;M. Belkin
DOI:
10.1109/tsmcb.2011.2157998
发表时间:
2011-12
期刊:
IEEE Transactions on Systems, Man, and Cybernetics, Part B (Cybernetics)
影响因子:
--
作者:
Min-Ling Zhang;Zhi-Hua Zhou
通讯作者:
Min-Ling Zhang;Zhi-Hua Zhou