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Qiqi Bao

5 accepted papers

2026

Toward Subspace-Perturbed Trajectory-Aware Backdoor Attacks in Deep Reinforcement Learning

ICML 2026poster

Deep Reinforcement Learning agents are in- creasingly used in safety-critical domains but remain vulnerable to stealthy backdoor attacks. Existing outer-loop attacks face a trade-off be- tween perceptual stealth, poisoning efficiency, and value-function consistency, often making the at- tack ineffec…

Cited by 0SourceScholar
2025

Pose Magic: Efficient and Temporally Consistent Human Pose Estimation with a Hybrid Mamba-GCN Network

AAAI 2025technical

Current state-of-the-art (SOTA) methods in 3D Human Pose Estimation (HPE) are primarily based on Transformers. However, existing Transformer-based 3D HPE backbones often encounter a trade-off between accuracy and computational efficiency. To resolve the above dilemma, in this work, we leverage recen…

Cited by 3SourcePDFScholar
2024

Improving Diffusion-Based Image Restoration with Error Contraction and Error Correction

AAAI 2024technical

Generative diffusion prior captured from the off-the-shelf denoising diffusion generative model has recently attained significant interest. However, several attempts have been made to adopt diffusion models to noisy inverse problems either fail to achieve satisfactory results or require a few thousa…

Cited by 4SourcePDFScholar
2024

Taming Diffusion Prior for Image Super-Resolution with Domain Shift SDEs

NeurIPS 2024poster

Diffusion-based image super-resolution (SR) models have attracted substantial interest due to their powerful image restoration capabilities. However, prevailing diffusion models often struggle to strike an optimal balance between efficiency and performance. Typically, they either neglect to exploit…