Papers by Zuocheng Li
t-HNE: A Text-guided Hierarchical Noise Eliminator for Multimodal Sentiment Analysis (2025.coling-main)
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| Challenge: | Existing methods for multimodal sentiment analysis assume that all modalities contribute equally to model performance. |
| Approach: | They propose a text-guided Hierarchical Noise Eliminator model that extracts modality-consistent information from unimodal data and integrates it into multimodal representations for sentiment classification. |
| Outcome: | The proposed model reduces noise caused by modality inconsistency by maximizing mutual information between textual representations and visual and acoustic representations. |