Meta-based self-training and re-weighting for aspect-based sentiment analysis

• Main Authors: He, Kai, Mao, Rui, Gong, Tieliang, Li, Chen, Cambria, Erik
• Other Authors: School of Computer Science and Engineering
• Format: Article
• Language: English
• Published: 2022
• Subjects: Engineering::Computer science and engineering; Aspect-Based Sentiment Analysis; Meta Learning
• Online Access: https://hdl.handle.net/10356/163145
• Institution: Nanyang Technological University

Aspect-based sentiment analysis (ABSA) means to identify fine-grained aspects, opinions, and sentiment polarities. Recent ABSA research focuses on utilizing multi-task learning (MTL) to achieve less computational costs and better performance. However, there are certain limits in MTL-based ABSA. For...