Training query filtering for semi-supervised learning to rank with pseudo labels
Training query filtering for semi-supervised learning to rank with pseudo labels
复制标题
训练查询过滤以进行半监督学习以使用伪标签进行排名
DOI:
10.1007/s11280-015-0363-z
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发表时间:
2016-09
影响因子:
3.7
通讯作者:
Luo Tiejian
中科院分区:
文献类型:
--
作者:
Zhang Xin;He Ben;Luo Tiejian
Semi-supervised learning is a machine learning paradigm that can be applied to create pseudo labels from unlabeled data for learning a ranking model, when there is only limited or no training examples available. However, the effectiveness of semi-supervised learning in information retrieval (IR) can be hindered by the low quality pseudo labels, hence the need for the training query filtering that removes the low quality queries. In this paper, we assume two application scenarios with respect to the availability of human labels. First, for applications without any labeled data available, a clustering-based approach is proposed to select the high quality training queries. This approach selects the training queries following the empirical observation that the relevant documents of high quality training queries are highly coherent. Second, for applications with limited labeled data available, a classification-based approach is proposed. This approach learns a weak classifier to predict the retrieval performance gain of a given training query by making use of query features. The queries with high performance gains are selected for the following transduction process to create the pseudo labels for learning to rank algorithms. Experimental results on the standard LETOR dataset show that our proposed approaches outperform the strong baselines.
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DOI:
10.1109/icdm.2006.22
发表时间:
2006-12
期刊:
Sixth International Conference on Data Mining (ICDM'06)
影响因子:
--
作者:
Xiangji Huang;Y. Huang;M. Wen;Aijun An;Y. Liu;Josiah Poon
通讯作者:
Xiangji Huang;Y. Huang;M. Wen;Aijun An;Y. Liu;Josiah Poon
DOI:
10.1137/1.9781611972771.28
发表时间:
2007
期刊:
--
影响因子:
--
作者:
Hamed Valizadegan;P. Tan
通讯作者:
Hamed Valizadegan;P. Tan
影响因子:
--
作者:
Tie-Yan Liu;Jun Xu;Tao Qin;Wen-Ying Xiong;Hang Li
通讯作者:
Tie-Yan Liu;Jun Xu;Tao Qin;Wen-Ying Xiong;Hang Li
影响因子:
8.8
作者:
Leng, Yan;Xu, Xinyan;Qi, Guanghui
通讯作者:
Qi, Guanghui
DOI:
10.1145/2396761.2398543
发表时间:
2012-10
期刊:
Proceedings of the 21st ACM international conference on Information and knowledge management
影响因子:
--
作者:
Xin Zhang;Ben He;Tiejian Luo;Baobin Li
通讯作者:
Xin Zhang;Ben He;Tiejian Luo;Baobin Li