Review Authorship Attribution in a Similarity Space
Review Authorship Attribution in a Similarity Space
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DOI:
10.1007/s11390-015-1513-6
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发表时间:
2015-01
期刊:
影响因子:
--
通讯作者:
Jianfeng Si
中科院分区:
文献类型:
--
作者:
Tieyun Qian;Bing Liu;Qing Li;Jianfeng Si
Authorship attribution, also known as authorship classification, is the problem of identifying the authors (reviewers) of a set of documents (reviews). The common approach is to build a classifier using supervised learning. This approach has several issues which hurts its applicability. First, supervised learning needs a large set of documents from each author to serve as the training data. This can be difficult in practice. For example, in the online review domain, most reviewers (authors) only write a few reviews, which are not enough to serve as the training data. Second, the learned classifier cannot be applied to authors whose documents have not been used in training. In this article, we propose a novel solution to deal with the two problems. The core idea is that instead of learning in the original document space, we transform it to a similarity space. In the similarity space, the learning is able to naturally tackle the issues. Our experiment results based on online reviews and reviewers show that the proposed method outperforms the state-of-the-art supervised and unsupervised baseline methods significantly.
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DOI:
--
发表时间:
2011-11
期刊:
Proceedings of the twenty-first international conference on Machine learning
影响因子:
--
作者:
T. Solorio;Sangita Pillay;Sindhu Raghavan;M. Montes-y-Gómez
通讯作者:
T. Solorio;Sangita Pillay;Sindhu Raghavan;M. Montes-y-Gómez
影响因子:
64.8
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M. Kendall
DOI:
10.1002/asi.v60:3
发表时间:
2009-03
影响因子:
3.5
作者:
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通讯作者:
N. Shibata;Y. Kajikawa;Y. Takeda;K. Matsushima
DOI:
10.1002/asi.20316
发表时间:
2006-02
期刊:
J. Assoc. Inf. Sci. Technol.
影响因子:
--
作者:
Rong Zheng;Jiexun Li;Hsinchun Chen;Zan Huang
通讯作者:
Rong Zheng;Jiexun Li;Hsinchun Chen;Zan Huang
DOI:
10.1145/1015330.1015448
发表时间:
2004-07
期刊:
Proceedings of the twenty-first international conference on Machine learning
影响因子:
--
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通讯作者:
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