Improving aspect extraction by augmenting a frequency-based method with web-based similarity measures

作者：

Highlights：

• Augment frequency-based aspect extraction with web-based similarity measure.

• Improve the efficiency of aspect extraction methods that use PMI-IR measures.

• Demonstrate the generality of the proposed method across various products.

摘要

•Augment frequency-based aspect extraction with web-based similarity measure.•Improve the efficiency of aspect extraction methods that use PMI-IR measures.•Demonstrate the generality of the proposed method across various products.

论文关键词：Aspect extraction,Online reviews,PMI-IR,Frequent aspects

论文评审过程：Received 28 December 2013, Revised 25 July 2014, Accepted 20 August 2014, Available online 20 September 2014.

论文官网地址：https://doi.org/10.1016/j.ipm.2014.08.005