arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 2511.09796cs.CLcs.AI

汉英平行句中的谓词论元结构差异及其对语言迁移的影响

Predicate-Argument Structure Divergences in Chinese and English Parallel Sentences and their Impact on Language Transfer

Department of Environmental Sciences, Informatics and Statistics(环境科学、信息学与统计学系);Department of Linguistic Sciences And Foreign Literatures(语言科学与外国文学系)

Rocco Tripodi, Xiaoyu Liu

AI总结:

本文针对汉英平行句的谓词论元结构差异展开分析,通过双向标注投影实验验证了语言迁移的不对称性,为跨语言NLP的源语言选择及相关研究提供参考。

摘要:

近年来,跨语言自然语言处理(NLP)发展势头迅猛,通过将资源丰富语言的语言学知识迁移至低资源语言,为低资源场景提供了实用解决方案。该领域依托多语言预训练语言模型,采用标注投影、模型迁移等技术实现语言适配。然而,语言差异会阻碍语言迁移,在类型学距离较远的语言之间尤为明显。本文针对汉英平行句的谓词论元结构展开分析,探究谓词标注的对齐与错位情况,梳理二者的异同并提出结构差异的分类体系。上述分析与分类依托一项标注投影实验结果的定性与定量分析完成:实验中轮流将汉英两种语言之一作为源语言,向对应的平行句投影标注。分析结果清晰表明语言迁移具有不对称性,这一特性是迁移学习应用中选择源语言时需要关注的要点,也需要在提出任何关于跨语言NLP的科学论断前先行研究。

英文摘要:

Cross-lingual Natural Language Processing (NLP) has gained significant traction in recent years, offering practical solutions in low-resource settings by transferring linguistic knowledge from resource-rich to low-resource languages. This field leverages techniques like annotation projection and model transfer for language adaptation, supported by multilingual pre-trained language models. However, linguistic divergences hinder language transfer, especially among typologically distant languages. In this paper, we present an analysis of predicate-argument structures in parallel Chinese and English sentences. We explore the alignment and misalignment of predicate annotations, inspecting similarities and differences and proposing a categorization of structural divergences. The analysis and the categorization are supported by a qualitative and quantitative analysis of the results of an annotation projection experiment, in which, in turn, one of the two languages has been used as source language to project annotations into the corresponding parallel sentences. The results of this analysis show clearly that language transfer is asymmetric. An aspect that requires attention when it comes to selecting the source language in transfer learning applications and that needs to be investigated before any scientific claim about cross-lingual NLP is proposed.

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。

↑