To enhance the accuracy of image-based recommendation systems, this study employs Graph Neural Networks (GNNs) to effectively model the complex relationships among users, items, and their multi-modal features. The proposed approach aims to leverage latent representations extracted from multiple modalities, including textual descriptions, product images, and user–item interaction behaviors. In this work, we introduce PCAGCN (Parallel Cross-Attention Graph Convolutional Network), a hybrid model that integrates a graph-based structure with a parallel cross-attention fusion mechanism. The model enables comprehensive feature learning and cross-modal correlation enhancement on the user–item graph, leading to improved recommendation performance in image-based scenarios.

错误:搜索内容不能为空,请输入英文关键词
错误:关键词超出字数限制,请精简
高级检索

Hybrid Image-Based Recommendation with Parallel Cross-attention Graph Fusion

  • Le Huynh Quoc Bao,
  • Nguyen Minh Khiem,
  • Le Nguyen Quoc Thai,
  • Nguyen Thai-Nghe

摘要

To enhance the accuracy of image-based recommendation systems, this study employs Graph Neural Networks (GNNs) to effectively model the complex relationships among users, items, and their multi-modal features. The proposed approach aims to leverage latent representations extracted from multiple modalities, including textual descriptions, product images, and user–item interaction behaviors. In this work, we introduce PCAGCN (Parallel Cross-Attention Graph Convolutional Network), a hybrid model that integrates a graph-based structure with a parallel cross-attention fusion mechanism. The model enables comprehensive feature learning and cross-modal correlation enhancement on the user–item graph, leading to improved recommendation performance in image-based scenarios.