arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2007.02238cs.CLcs.IRcs.LG
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新闻情感分析

News Sentiment Analysis

University of Southern California(南加州大学);Caltech(加州理工学院)

Antony Samuels, John Mcgonical

摘要:

现代技术时代在几个领域重塑了传统生活方式。随着信息技术的进步,新闻和事件的发布媒介变得更快。IT还充斥着大量的数据,这些数据每时每刻都在由数百万用户以评论、博客、通过博客、社交媒体微博网站等进行新闻共享的形式发布。手动遍历如此庞大的数据是一项具有挑战性的工作,因此,复杂的方法来自动有效地执行这项任务。新闻报道的事件包含了各种情绪--好的、坏的、中性的。情感分析用于研究文本信息中存在的人类情感。提出了一种基于词汇的新闻文章情感分析方法。在BBC新闻数据集上进行了实验,实验结果表明了所采用方法的适用性和有效性。

英文摘要:

Modern technological era has reshaped traditional lifestyle in several domains. The medium of publishing news and events has become faster with the advancement of Information Technology. IT has also been flooded with immense amounts of data, which is being published every minute of every day, by millions of users, in the shape of comments, blogs, news sharing through blogs, social media micro-blogging websites and many more. Manual traversal of such huge data is a challenging job, thus, sophisticated methods are acquired to perform this task automatically and efficiently. News reports events that comprise of emotions - good, bad, neutral. Sentiment analysis is utilized to investigate human emotions present in textual information. This paper presents a lexicon-based approach for sentiment analysis of news articles. The experiments have been performed on BBC news data set, which expresses the applicability and validation of the adopted approach.

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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