arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2007.14576cs.CL
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英语-孟加拉语代码混合数据的POS标记器的开发

Development of POS tagger for English-Bengali Code-Mixed data

IIIT, Hyderabad(海得拉巴国际信息技术学院);Jadavpur University, Kolkata(贾达普大学)

Tathagata Raha, Sainik Kumar Mahata, Dipankar Das, Sivaji Bandyopadhyay

摘要:

由于社交媒体的出现,代码混合文本现在很普遍。由于这些文本将两种语言结合起来形成一个句子,因此产生了与自然语言处理相关的各种研究问题。本文试图挖掘这样一个问题,即语码混合文本的词性标注。我们已经建立了一个系统,可以POS标记英语孟加拉语代码混合的数据,其中孟加拉语的话写在罗马脚本。我们的方法最初涉及收集和清理英语-孟加拉语代码混合的推文。这些推文被用作构建我们系统的开发数据集。所提出的系统是一种模块化方法,首先用各自的语言标记各个标记,然后将它们传递给为不同语言(英语和孟加拉语,在我们的情况下)设计的不同POS标记器。这两个系统给出的标签随后被连接在一起,最终结果被映射到一个通用的POS标签集。我们的系统使用100个人工标记的POS代码混合句子进行测试,它返回的准确率为75.29%

英文摘要:

Code-mixed texts are widespread nowadays due to the advent of social media. Since these texts combine two languages to formulate a sentence, it gives rise to various research problems related to Natural Language Processing. In this paper, we try to excavate one such problem, namely, Parts of Speech tagging of code-mixed texts. We have built a system that can POS tag English-Bengali code-mixed data where the Bengali words were written in Roman script. Our approach initially involves the collection and cleaning of English-Bengali code-mixed tweets. These tweets were used as a development dataset for building our system. The proposed system is a modular approach that starts by tagging individual tokens with their respective languages and then passes them to different POS taggers, designed for different languages (English and Bengali, in our case). Tags given by the two systems are later joined together and the final result is then mapped to a universal POS tag set. Our system was checked using 100 manually POS tagged code-mixed sentences and it returned an accuracy of 75.29%

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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