Work

Enhancing cross-modal retrieval via label graph optimization and hybrid loss functions

Year: 2026
Type: article
Abstract: Cross-modal retrieval, particularly image-text matching, is crucial in multimedia analysis and artificial intelligence, with applications in intelligent search and human-computer interaction. Current methods often overlook the rich semantic relationships between labels, leading to limited discriminability. We introduce a Two-Layer Graph Convolutional Network (L2-GCN) to model label correlations and a hybrid loss function, Circle-Soft, to enhance alignment and discriminability. Extensive experiments on the NUS-WIDE, MIRFlickr, and MS-COCO datasets demonstrate the effectiveness of our approach. The results show that the proposed method consistently outperforms current baselines, achieving accuracy improvements of 0.5%, 0.5%, and 1.0%, respectively. The source code is accessible via https://github.com/buzzcut619/L2-GCN-CIRCLE-SOFT.
Language: English
Open Access status: gold
Estimated APC paid: $2,690
OpenAlex ID: W7125779453
FWCI:
Cites: 40
Cited by:
Related to: 10