Author

Xu Chen

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Preprint Sep 2026

Text-Video Retrieval via Multi-Dimensional Saliency Assessment and Granularity-Aware Query Decomposition

Text-video retrieval, which aims to bridge visual and textual modalities by learning a joint embedding space, has become a crucial task in multimodal intelligence. Despite extensive efforts to mitigate visual redundancy, previous methods typically rely on a single-aspect criterion to assess visual importance, overlooki...

Shu-Quan Wei, Xi Chen, Xu Chen et al. · 0 citations

Preprint Aug 2026

DARAD: Dual Adapters and Ranking-Aware Distillation for Continual Remote Sensing Image-Text Retrieval

DARAD is proposed, a dual-adapter and ranking-aware distillation framework that preserves the historical cross-modal ranking structure while learning new visual and textual concepts from evolving archives to address the challenge of continual RS-ITR.

Xi Chen, Xu Chen, Xiang-Yang Jia et al. · 0 citations