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Dongxiao Zhang

4 accepted papers

2026

Diffusion Once and Done: Degradation-Aware LoRA for All-in-One Image Restoration

AAAI 2026technical

Diffusion models have revealed powerful potential in all-in-one image restoration (AiOIR), which is talented in generating abundant texture details. The existing AiOIR methods either retrain a diffusion model or fine-tune the pretrained diffusion model with extra conditional guidance. However, they

Cited by 0SourcePDFScholar
2025

Context-Alignment: Activating and Enhancing LLMs Capabilities in Time Series

ICLR 2025poster

Recently, leveraging pre-trained Large Language Models (LLMs) for time series (TS) tasks has gained increasing attention, which involves activating and enhancing LLMs' capabilities. Many methods aim to activate LLMs' capabilities based on token-level alignment, but overlook LLMs' inherent strength i…

2024

Focus on Hiders: Exploring Hidden Threats for Enhancing Adversarial Training

CVPR 2024poster

Adversarial training is often formulated as a min-max problem however concentrating only on the worst adversarial examples causes alternating repetitive confusion of the model i.e. previously defended or correctly classified samples are not defensible or accurately classifiable in subsequent adversa…

Cited by 6SourcePDFScholar
2023

Discrete Point-Wise Attack Is Not Enough: Generalized Manifold Adversarial Attack for Face Recognition

CVPR 2023poster

Classical adversarial attacks for Face Recognition (FR) models typically generate discrete examples for target identity with a single state image. However, such paradigm of point-wise attack exhibits poor generalization against numerous unknown states of identity and can be easily defended. In this…