计算机科学
情绪分析
水准点(测量)
人工智能
任务(项目管理)
模态(人机交互)
自然语言处理
融合
机器学习
可视化
情报检索
边距(机器学习)
任务分析
主题模型
统一模型
感觉线索
传感器融合
深度学习
作者
Ismail Ifakir,El Habib Nfaoui,Abderrahim Zannou
标识
DOI:10.1109/icoa66896.2025.11236916
摘要
Multimodal Aspect-Based Sentiment Analysis aims to determine the sentiment polarity associated with specific aspects by jointly analyzing textual content and corresponding visual information. This fine-grained task plays a crucial role in applications such as brand monitoring, customer feedback analysis, and personalized recommendation systems. Despite recent progress in the field, existing models still suffer from two major limitations: suboptimal modality fusion and weak aspect-level alignment, both of which degrade overall performance. In this paper, we propose a novel attention-guided fusion framework designed two-stage attention mechanism. First, an attention-based fusion is performed between the aspect embeddings and the text embeddings to generate aspect-aware textual representations. These enriched textual features are then fused with visual embeddings using a secondary attention layer, enabling cross-modal interactions that are critical for sentiment interpretation. We evaluate our model on the MASAD multimodal benchmark dataset, where it consistently outperforms several state-of-the-art baselines across multiple categories. The results confirm the effectiveness of our approach in capturing aspect-specific sentiment cues by jointly leveraging textual and visual information in a unified and context-aware manner.
科研通智能强力驱动
Strongly Powered by AbleSci AI