Hierarchical graph contrastive learning of local and global presentation for multimodal sentiment analysis
Abstract Multi-modal sentiment analysis (MSA) aims to regress or classify the overall sentiment of utterances through acoustic, visual, and textual cues. However, most of the existing efforts have focused on developing the expressive ability of neural networks to learn the representation of multi-mo...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2024-03-01
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Series: | Scientific Reports |
Online Access: | https://doi.org/10.1038/s41598-024-54872-6 |