Text Sentiment Classification based on Separate Embedding of Aspect and Context

A. Lakizadeh; E. Moradizadeh

Volume 10, Issue 1 , January 2022, , Pages 139-149

http://dx.doi.org/10.22044/jadm.2021.11022.2249

Abstract
  Text sentiment classification in aspect level is one of the hottest research topics in the field of natural language processing. The purpose of the aspect-level sentiment analysis is to determine the polarity of the text according to a particular aspect. Recently, various methods have been developed ...  Read More

A Novel Hierarchical Attention-based Method for Aspect-level Sentiment Classification

A. Lakizadeh; Z. Zinaty

Volume 9, Issue 1 , January 2021, , Pages 87-97

http://dx.doi.org/10.22044/jadm.2020.9579.2091

Abstract
  Aspect-level sentiment classification is an essential issue in sentiment analysis that intends to resolve the sentiment polarity of a specific aspect mentioned in the input text. Recent methods have discovered the role of aspects in sentiment polarity classification and developed various techniques to ...  Read More