Year: 2025
Type: conference-paper
Abstract: Multimodal sentiment analysis necessitates the seamless integration of textual and visual signals for the precise interpretation of user-generated material. In this paper, we introduce Dimension-Wise Gated Cross-Attention (DGCA). This new fusion mechanism fine-tunes the interaction between language and images more precisely than prior methods. Our method uses a bidirectional cross-attention module to iteratively enhance text and image features. We use a dimension-wise gating technique in which each latent dimension independently learns to weigh contributions from text or image signals using softmax-normalized modality gates. The approach uses selective per-dimension fusion to highlight important cues from one modality while minimizing less useful characteristics from another. On the SemEval-2020 Memotion dataset, DGCA outperformed the state-of-the-art (SOTA) baselines by 2.27%, highlighting its ability to detect subtle affective cues. In summary, DGCA improves performance and interpretability, enabling fine-grained and context-aware multimodal sentiment analysis.
Language: English
Subfield: Artificial Intelligence
Field: Computer Science
Domain: Physical Sciences
Open Access status: gold
OpenAlex ID: W4410636740