arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2012.02990cs.CL
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使用依存句法分析的代码交换语句生成

Codeswitched Sentence Creation using Dependency Parsing

On-Device AI Samsung R & D Institute(三星研发研究院终端人工智能部门)

Dhruval Jain, Arun D Prabhu, Shubham Vatsal, Gopi Ramena, Naresh Purre

摘要:

语码转换已成为世界上使用多种语言的人最常见的现象之一,特别是在印度这样的国家,印度拥有大约23种官方语言,双语人数约为3亿。在各种自然语言处理(NLP)任务中,码交换数据的稀缺性成为该领域探索的瓶颈。因此,我们提出了一种新的算法,利用英语语法的句法结构,开发语法上明智的Codeswitched版本的英语印地语,英语马拉地语和英语卡纳达语数据。除了在很大程度上保持语法的健全性,我们的方法还保证了从给定数据的微小快照中生成丰富的数据。我们使用多个数据集来展示我们算法的能力,同时我们使用一些定性指标来评估生成的Codeswitched数据的质量,并为几个NLP任务提供基线结果。

英文摘要:

Codeswitching has become one of the most common occurrences across multilingual speakers of the world, especially in countries like India which encompasses around 23 official languages with the number of bilingual speakers being around 300 million. The scarcity of Codeswitched data becomes a bottleneck in the exploration of this domain with respect to various Natural Language Processing (NLP) tasks. We thus present a novel algorithm which harnesses the syntactic structure of English grammar to develop grammatically sensible Codeswitched versions of English-Hindi, English-Marathi and English-Kannada data. Apart from maintaining the grammatical sanity to a great extent, our methodology also guarantees abundant generation of data from a minuscule snapshot of given data. We use multiple datasets to showcase the capabilities of our algorithm while at the same time we assess the quality of generated Codeswitched data using some qualitative metrics along with providing baseline results for couple of NLP tasks.

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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