Sentiment analysis in financial texts

详细信息    查看全文

• 作者：Samuel W.K. Chan ; ^{swkchan@cuhk.edu.hk}Author Vitae ; Mickey W.C. Chong ^{mickey_chong@cuhk.edu.hk}Author Vitae
• 关键词：Text analysis ; Financial time series ; Decision support systems
• 刊名：Decision Support Systems
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：94
• 期：Complete
• 页码：53-64
• 全文大小：660 K
• 卷排序：94

文摘

To explain a classifier-based sentiment parser for financial texts To demonstrate how to assign the polarity of phrases using an assessment heuristic To provide statistical tests using twelve million words to attest its significance