Diffusion models in medical imaging: A comprehensive survey

A Kazerouni, EK Aghdam, M Heidari, R Azad… - Medical Image …, 2023 - Elsevier
Denoising diffusion models, a class of generative models, have garnered immense interest
lately in various deep-learning problems. A diffusion probabilistic model defines a forward …

Diffusion models for medical image analysis: A comprehensive survey

A Kazerouni, EK Aghdam, M Heidari, R Azad… - arXiv preprint arXiv …, 2022 - arxiv.org
Denoising diffusion models, a class of generative models, have garnered immense interest
lately in various deep-learning problems. A diffusion probabilistic model defines a forward …

Assumption violations in causal discovery and the robustness of score matching

F Montagna, A Mastakouri, E Eulig… - Advances in …, 2024 - proceedings.neurips.cc
When domain knowledge is limited and experimentation is restricted by ethical, financial, or
time constraints, practitioners turn to observational causal discovery methods to recover the …

High fidelity image counterfactuals with probabilistic causal models

FDS Ribeiro, T Xia, M Monteiro, N Pawlowski… - arXiv preprint arXiv …, 2023 - arxiv.org
We present a general causal generative modelling framework for accurate estimation of high
fidelity image counterfactuals with deep structural causal models. Estimation of …

General identifiability and achievability for causal representation learning

B Varici, E Acartürk, K Shanmugam… - International …, 2024 - proceedings.mlr.press
This paper focuses on causal representation learning (CRL) under a general nonparametric
latent causal model and a general transformation model that maps the latent data to the …

Emerging synergies in causality and deep generative models: A survey

G Zhou, S Xie, G Hao, S Chen, B Huang, X Xu… - arXiv preprint arXiv …, 2023 - arxiv.org
In the field of artificial intelligence (AI), the quest to understand and model data-generating
processes (DGPs) is of paramount importance. Deep generative models (DGMs) have …

Sample complexity bounds for score-matching: causal discovery and generative modeling

Z Zhu, F Locatello, V Cevher - Advances in Neural …, 2024 - proceedings.neurips.cc
This paper provides statistical sample complexity bounds for score-matching and its
applications in causal discovery. We demonstrate that accurate estimation of the score …

Ocdaf: Ordered causal discovery with autoregressive flows

H Kamkari, V Zehtab, V Balazadeh… - arXiv preprint arXiv …, 2023 - arxiv.org
We propose OCDaf, a novel order-based method for learning causal graphs from
observational data. We establish the identifiability of causal graphs within multivariate …

On the challenges and opportunities in generative ai

L Manduchi, K Pandey, R Bamler, R Cotterell… - arXiv preprint arXiv …, 2024 - arxiv.org
The field of deep generative modeling has grown rapidly and consistently over the years.
With the availability of massive amounts of training data coupled with advances in scalable …

MetaRLEC: Meta-Reinforcement Learning for Discovery of Brain Effective Connectivity

Z Zhang, J Ji, J Liu - Proceedings of the AAAI Conference on Artificial …, 2024 - ojs.aaai.org
In recent years, the discovery of brain effective connectivity (EC) networks through
computational analysis of functional magnetic resonance imaging (fMRI) data has gained …