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arXiv 1104.2086cs.CL
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一个通用词性标记集

A Universal Part-of-Speech Tagset

Google Research(谷歌研究院);Carnegie Mellon University(卡内基梅隆大学)

Slav Petrov, Dipanjan Das, Ryan McDonald

摘要:

为了促进未来的研究在无监督的归纳句法结构和标准化的最佳实践,我们提出了一个标签集,由12个通用的词性类别。除了标签集,我们开发了一个映射,从25个不同的树库标签集,这个通用集。因此,当与原始树库数据相结合时,这个通用标签集和映射产生了一个由22种不同语言的通用词性组成的数据集。我们强调使用这个资源通过两个实验,其中一个报告竞争力的准确性无监督语法归纳没有黄金标准的词性标签。

英文摘要:

To facilitate future research in unsupervised induction of syntactic structure and to standardize best-practices, we propose a tagset that consists of twelve universal part-of-speech categories. In addition to the tagset, we develop a mapping from 25 different treebank tagsets to this universal set. As a result, when combined with the original treebank data, this universal tagset and mapping produce a dataset consisting of common parts-of-speech for 22 different languages. We highlight the use of this resource via two experiments, including one that reports competitive accuracies for unsupervised grammar induction without gold standard part-of-speech tags.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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