Hierarchical Fusion Network with Enhanced Knowledge and Contrastive Learning for Multimodal Aspect-Based Sentiment Analysis on Social Media.
Xiaoran HuMasayuki YamamuraPublished in: Sensors (2023)
Keyphrases
- sentiment analysis
- social media
- knowledge acquisition
- prior knowledge
- user generated
- learning algorithm
- reinforcement learning
- active learning
- opinion mining
- multi aspect
- databases
- sentence level
- knowledge transfer
- domain experts
- knowledge discovery
- social networks
- artificial intelligence
- text categorization
- text classification
- text mining
- supervised learning
- expert systems
- information diffusion
- automatic construction
- collective classification