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arXiv 1808.05079cs.CL
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SentiALG:阿尔及利亚语情感分析的语料自动标注

SentiALG: Automated Corpus Annotation for Algerian Sentiment Analysis

Ecole Superieure des sciences appliquées d’Alger(阿尔及尔高等应用科学学院);Ecole nationale Supérieure d’Informatique(国立高等计算机学院);University of Stirling(斯特灵大学)

Imane Guellil, Ahsan Adeel, Faical Azouaou, Amir Hussain

摘要:

数据标注是一个重要但耗时且昂贵的过程。为了将文本分为两类,我们需要的第一件事是一个好的注释指南,确定每个类所需的条件。在文献中,与适当的数据注释相关的困难被低估了。在本文中,我们提出了一种新的方法来自动构建一个注释的情感语料库阿尔及利亚方言(马格里布阿拉伯语方言)。该语料库的建设是基于阿尔及利亚的情感词汇,也是自动构建的。所展示的作品涉及阿拉伯语社交媒体上广泛使用的两种脚本:阿拉伯语和阿拉伯语。所提出的方法自动构建包含8000条消息的情感语料库(其中4000条消息专用于阿拉伯语,4000条消息专用于阿拉伯语)。阿拉伯语和阿拉伯语测试集的F1分数分别高达72%和78%。正在进行的工作旨在整合阿拉伯语信息的音译过程,以进一步改善所取得的成果。

英文摘要:

Data annotation is an important but time-consuming and costly procedure. To sort a text into two classes, the very first thing we need is a good annotation guideline, establishing what is required to qualify for each class. In the literature, the difficulties associated with an appropriate data annotation has been underestimated. In this paper, we present a novel approach to automatically construct an annotated sentiment corpus for Algerian dialect (a Maghrebi Arabic dialect). The construction of this corpus is based on an Algerian sentiment lexicon that is also constructed automatically. The presented work deals with the two widely used scripts on Arabic social media: Arabic and Arabizi. The proposed approach automatically constructs a sentiment corpus containing 8000 messages (where 4000 are dedicated to Arabic and 4000 to Arabizi). The achieved F1-score is up to 72% and 78% for an Arabic and Arabizi test sets, respectively. Ongoing work is aimed at integrating transliteration process for Arabizi messages to further improve the obtained results.

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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