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Xi Wei

4 accepted papers

2024

Balanced And Discriminative Contrastive Learning For Class-Imbalanced Medical Images

ICASSP 2024accepted

The class imbalance problem, which is prevalent in medical image datasets, seriously affects the diagnostic effectiveness of deep learning-based network models. Recently, the method based on two-stage learning has produced promising results in solving class imbalance. In two-stage learning, the lear…

Cited by 0SourceScholar
2023

Multimodal High-order Relation Transformer for Scene Boundary Detection

ICCV 2023poster

Scene boundary detection breaks down long videos into meaningful story-telling units and plays a crucial role in high-level video understanding. Despite significant advancements in this area, this task remains a challenging problem as it requires a comprehensive understanding of multimodal cues and…

Cited by 5PDFScholar
2020

Multi-Modality Cross Attention Network for Image and Sentence Matching

CVPR 2020poster

The key of image and sentence matching is to accurately measure the visual-semantic similarity between an image and a sentence. However, most existing methods make use of only the intra-modality relationship within each modality or the inter-modality relationship between image regions and sentence w…

Cited by 470PDFScholar