arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1506.04897cs.CL
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基于半监督的自然语言句子分析

Parsing Natural Language Sentences by Semi-supervised Methods

Charles University in Prague, Faculty of Mathematics and Physics(布拉格查理大学数学与物理学院)

Rudolf Rosa

摘要:

我们提出了我们的工作,半监督分析的自然语言句子,侧重于多源跨语言迁移的非词汇化依赖分析器。我们首先评估了树库标注风格对句法分析性能的影响,重点是介词附加风格。然后,我们提出了KLcpos3,一个经验的语言相似性度量,设计和调整源解析器加权多源去词汇化解析器转移。最后,我们介绍了一种新的资源组合方法,基于训练的解析器模型的插值。

英文摘要:

We present our work on semi-supervised parsing of natural language sentences, focusing on multi-source crosslingual transfer of delexicalized dependency parsers. We first evaluate the influence of treebank annotation styles on parsing performance, focusing on adposition attachment style. Then, we present KLcpos3, an empirical language similarity measure, designed and tuned for source parser weighting in multi-source delexicalized parser transfer. And finally, we introduce a novel resource combination method, based on interpolation of trained parser models.

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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