Extracting sentiment knowledge from pros/cons product reviews: Discovering features along with the polarity strength of their associated opinions

作者：

Highlights：

• Extracting features using syntactic rules from pros/cons reviews.

• Determining the opinion's polarity according to their emotion strength.

• Comparing results with state-of-the-art approaches in different tasks.

摘要

•Extracting features using syntactic rules from pros/cons reviews.•Determining the opinion's polarity according to their emotion strength.•Comparing results with state-of-the-art approaches in different tasks.

论文关键词：Feature-based sentiment analysis,Pros/cons product reviews,Syntactic rules,Polarity strength,Product tree

论文评审过程：Received 28 April 2018, Revised 21 June 2018, Accepted 20 July 2018, Available online 22 July 2018, Version of Record 4 September 2018.

论文官网地址：https://doi.org/10.1016/j.eswa.2018.07.046