Hierarchical Fusion Network with Enhanced Knowledge and Contrastive Learning for Multimodal Aspect-Based Sentiment Analysis on Social Media

Hierarchical Fusion Network with Enhanced Knowledge and Contrastive Learning for Multimodal Aspect-Based Sentiment Analysis on Social Media

Aspect-based sentiment analysis (ABSA) is a task of fine-grained sentiment analysis that aims to determine the sentiment of a given target. With the increased prevalence of smart devices and social media, diverse data modalities have become more abundant. This fuels interest in multimodal ABSA (MABS...

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Bibliographic Details
Main Authors: Xiaoran Hu, Masayuki Yamamura
Format: Article
Language:English
Published: MDPI AG 2023-08-01
Series:Sensors
Subjects:
aspect-based sentiment analysis
social data fusion
signal processing
knowledge enhancement
graph attention neural network
contrastive learning
Online Access:https://www.mdpi.com/1424-8220/23/17/7330

Internet

https://www.mdpi.com/1424-8220/23/17/7330

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