Diffusion models in vision: A survey

FA Croitoru, V Hondru, RT Ionescu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Denoising diffusion models represent a recent emerging topic in computer vision,
demonstrating remarkable results in the area of generative modeling. A diffusion model is a …

Offline reinforcement learning with fisher divergence critic regularization

I Kostrikov, R Fergus, J Tompson… - … on Machine Learning, 2021 - proceedings.mlr.press
Many modern approaches to offline Reinforcement Learning (RL) utilize behavior
regularization, typically augmenting a model-free actor critic algorithm with a penalty …

Concrete score matching: Generalized score matching for discrete data

C Meng, K Choi, J Song… - Advances in Neural …, 2022 - proceedings.neurips.cc
Representing probability distributions by the gradient of their density functions has proven
effective in modeling a wide range of continuous data modalities. However, this …

Ai-generated images as data source: The dawn of synthetic era

Z Yang, F Zhan, K Liu, M Xu, S Lu - arxiv preprint arxiv:2310.01830, 2023 - arxiv.org
The advancement of visual intelligence is intrinsically tethered to the availability of data. In
parallel, generative Artificial Intelligence (AI) has unlocked the potential to create synthetic …

TIGER: Time-Varying Denoising Model for 3D Point Cloud Generation with Diffusion Process

Z Ren, M Kim, F Liu, X Liu - … of the IEEE/CVF Conference on …, 2024 - openaccess.thecvf.com
Recently diffusion models have emerged as a new powerful generative method for 3D point
cloud generation tasks. However few works study the effect of the architecture of the …

Weighted support vector machine for extremely imbalanced data

J Mun, S Bang, J Kim - Computational Statistics & Data Analysis, 2025 - Elsevier
Based on an asymptotically optimal weighted support vector machine (SVM) that introduces
label shift, a systematic procedure is derived for applying oversampling and weighted SVM …

Bi-level doubly variational learning for energy-based latent variable models

G Kan, J Lü, T Wang, B Zhang, A Zhu… - Proceedings of the …, 2022 - openaccess.thecvf.com
Energy-based latent variable models (EBLVMs) are more expressive than conventional
energy-based models. However, its potential on visual tasks are limited by its training …

Self-adapting noise-contrastive estimation for energy-based models

N Xu - arxiv preprint arxiv:2211.02650, 2022 - arxiv.org
Training energy-based models (EBMs) with noise-contrastive estimation (NCE) is
theoretically feasible but practically challenging. Effective learning requires the noise …

Advancing Generative Models for Real-World Applications

EY Choi - 2023 - search.proquest.com
While generative models hold thrilling potential, their limited usability presents substantial
challenges for their widespread adoption in real-world applications. Specifically, existing …

[BOOK][B] Towards robustifying deep neural networks against adversarial, fringe and distorted examples

V Srinivasan - 2022 - search.proquest.com
Abstract Recently Deep Neural Network (DNN) models have shown remarkable successes
on several tasks including classification, domain translation etc. However, those methods …