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Dazhen Lin

4 accepted papers

2024

End-To-End Spatially-Constrained Multi-Perspective Fine-Grained Image Captioning

ICASSP 2024accepted

The perspective of captions in fine-grained image captioning crucially impacts people’s perception and understanding of the image. However, existing methods often overlook this aspect, resulting in captions that struggle to accurately convey the image’s hierarchical and spatial information. In this…

Cited by 0SourceScholar
2024

Interpretable Short Video Rumor Detection Based on Modality Tampering

COLING 2024main

With the rapid development of social media and short video applications in recent years, browsing short videos has become the norm. Due to its large user base and unique appeal, spreading rumors via short videos has become a severe social problem. Many methods simply fuse multimodal features for rum…

2024

Leverage Causal Graphs and Rumor-Refuting Texts for Interpretable Rumor Analysis

ICASSP 2024accepted

Previous rumors detection study mostly ignores causal features in rumor texts and the interpretability of rumor classification results. Based on the phenomenon that rumors can cause changes or even loss of the original causal relationship in the truth, we can leverage causal features to help classif…

Cited by 0SourceScholar
2023

Exploring Non-target Knowledge for Improving Ensemble Universal Adversarial Attacks

AAAI 2023technical

The ensemble attack with average weights can be leveraged for increasing the transferability of universal adversarial perturbation (UAP) by training with multiple Convolutional Neural Networks (CNNs). However, after analyzing the Pearson Correlation Coefficients (PCCs) between the ensemble logits an…