Diffusion model as representation learner

X Yang, X Wang - … of the IEEE/CVF International Conference …, 2023 - openaccess.thecvf.com
Abstract Diffusion Probabilistic Models (DPMs) have recently demonstrated impressive
results on various generative tasks. Despite its promises, the learned representations of pre …

Towards out-of-distribution generalization: A survey

J Liu, Z Shen, Y He, X Zhang, R Xu, H Yu… - arxiv preprint arxiv …, 2021 - arxiv.org
Traditional machine learning paradigms are based on the assumption that both training and
test data follow the same statistical pattern, which is mathematically referred to as …

Priority-centric human motion generation in discrete latent space

H Kong, K Gong, D Lian, MB Mi… - Proceedings of the …, 2023 - openaccess.thecvf.com
Text-to-motion generation is a formidable task, aiming to produce human motions that align
with the input text while also adhering to human capabilities and physical laws. While there …

Learning-to-cache: Accelerating diffusion transformer via layer caching

X Ma, G Fang, MB Mi, X Wang - arxiv preprint arxiv:2406.01733, 2024 - arxiv.org
Diffusion Transformers have recently demonstrated unprecedented generative capabilities
for various tasks. The encouraging results, however, come with the cost of slow inference …

Unveil conditional diffusion models with classifier-free guidance: A sharp statistical theory

H Fu, Z Yang, M Wang, M Chen - arxiv preprint arxiv:2403.11968, 2024 - arxiv.org
Conditional diffusion models serve as the foundation of modern image synthesis and find
extensive application in fields like computational biology and reinforcement learning. In …

GDA: Generalized diffusion for robust test-time adaptation

YY Tsai, FC Chen, AYC Chen, J Yang… - Proceedings of the …, 2024 - openaccess.thecvf.com
Abstract Machine learning models face generalization challenges when exposed to out-of-
distribution (OOD) samples with unforeseen distribution shifts. Recent research reveals that …

Adversarially robust out-of-distribution detection using lyapunov-stabilized embeddings

H Mirzaei, MW Mathis - arxiv preprint arxiv:2410.10744, 2024 - arxiv.org
Despite significant advancements in out-of-distribution (OOD) detection, existing methods
still struggle to maintain robustness against adversarial attacks, compromising their …

[HTML][HTML] Investigation of out-of-distribution detection across various models and training methodologies

BC Kim, B Kim, Y Hyun - Neural Networks, 2024 - Elsevier
Abstract Machine learning-based algorithms demonstrate impressive performance across
numerous fields; however, they continue to suffer from certain limitations. Even sophisticated …

Tackling structural hallucination in image translation with local diffusion

S Kim, C **, T Diethe, M Figini, HFJ Tregidgo… - … on Computer Vision, 2024 - Springer
Recent developments in diffusion models have advanced conditioned image generation, yet
they struggle with reconstructing out-of-distribution (OOD) images, such as unseen tumors in …

Dual-path adversarial lifting for domain shift correction in online test-time adaptation

Y Tang, S Chen, Z Lu, X Wang, Z He - European Conference on Computer …, 2024 - Springer
Transformer-based methods have achieved remarkable success in various machine
learning tasks. How to design efficient test-time adaptation methods for transformer models …