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Siew Kei Lam

3 accepted papers

2025

T2V-OptJail: Discrete Prompt Optimization for Text-to-Video Jailbreak Attacks

NeurIPS 2025poster

In recent years, fueled by the rapid advancement of diffusion models, text-to-video (T2V) generation models have achieved remarkable progress, with notable examples including Pika, Luma, Kling, and Open-Sora. Although these models exhibit impressive generative capabilities, they also expose signific…

Cited by 0SourceScholar
2024

Hierarchical Object-Aware Dual-Level Contrastive Learning for Domain Generalized Stereo Matching

NeurIPS 2024poster

Stereo matching algorithms that leverage end-to-end convolutional neural networks have recently demonstrated notable advancements in performance. However, a common issue is their susceptibility to domain shifts, hindering their ability in generalizing to diverse, unseen realistic domains. We argue t…

Cited by 0SourcePDFScholar
2021

Predicting Traffic Congestion Evolution: A Deep Meta Learning Approach

IJCAI 2021poster

Many efforts are devoted to predicting congestion evolution using propagation patterns that are mined from historical traffic data. However, the prediction quality is limited to the intrinsic properties that are present in the mined patterns. In addition, these mined patterns frequently fail to suf…