A survey on aspect-based sentiment analysis: Tasks, methods, and challenges

• Main Authors: ZHANG, Wenxuan, LI, Xin, DENG, Yang, BING, Lidong, LAM, Wai
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2023
• Subjects: Aspect-based sentiment analysis; opinion mining; pre-trained language models; sentiment analysis; Databases and Information Systems
• Online Access: https://ink.library.smu.edu.sg/sis_research/9084; https://ink.library.smu.edu.sg/context/sis_research/article/10087/viewcontent/09996141.pdf
• Institution: Singapore Management University

As an important fine-grained sentiment analysis problem, aspect-based sentiment analysis (ABSA), aiming to analyze and understand people's opinions at the aspect level, has been attracting considerable interest in the last decade. To handle ABSA in different scenarios, various tasks are introdu...