Gmmseg: Gaussian mixture based generative semantic segmentation models

C Liang, W Wang, J Miao… - Advances in Neural …, 2022 - proceedings.neurips.cc
Prevalent semantic segmentation solutions are, in essence, a dense discriminative classifier
of p (class| pixel feature). Though straightforward, this de facto paradigm neglects the …

Card: Classification and regression diffusion models

X Han, H Zheng, M Zhou - Advances in Neural Information …, 2022 - proceedings.neurips.cc
Learning the distribution of a continuous or categorical response variable y given its
covariates x is a fundamental problem in statistics and machine learning. Deep neural …

A review of change of variable formulas for generative modeling

U Köthe - arXiv preprint arXiv:2308.02652, 2023 - arxiv.org
Change-of-variables (CoV) formulas allow to reduce complicated probability densities to
simpler ones by a learned transformation with tractable Jacobian determinant. They are thus …

Score-based generative classifiers

RS Zimmermann, L Schott, Y Song, BA Dunn… - arXiv preprint arXiv …, 2021 - arxiv.org
The tremendous success of generative models in recent years raises the question whether
they can also be used to perform classification. Generative models have been used as …

How to understand limitations of generative networks

R Das, L Favaro, T Heimel, C Krause, T Plehn, D Shih - SciPost Physics, 2024 - scipost.org
Well-trained classifiers and their complete weight distributions provide us with a well-
motivated and practicable method to test generative networks in particle physics. We …

On the practicality of deterministic epistemic uncertainty

J Postels, M Segu, T Sun, L Sieber, L Van Gool… - arXiv preprint arXiv …, 2021 - arxiv.org
A set of novel approaches for estimating epistemic uncertainty in deep neural networks with
a single forward pass has recently emerged as a valid alternative to Bayesian Neural …

Hierarchical gaussian mixture normalizing flow modeling for unified anomaly detection

X Yao, R Li, Z Qian, L Wang, C Zhang - European Conference on …, 2025 - Springer
Unified anomaly detection (AD) is one of the most valuable challenges for anomaly
detection, where one unified model is trained with normal samples from multiple classes …

Resampling base distributions of normalizing flows

V Stimper, B Schölkopf… - International …, 2022 - proceedings.mlr.press
Normalizing flows are a popular class of models for approximating probability distributions.
However, their invertible nature limits their ability to model target distributions whose support …

Generative classifiers as a basis for trustworthy image classification

R Mackowiak, L Ardizzone, U Kothe… - Proceedings of the …, 2021 - openaccess.thecvf.com
With the maturing of deep learning systems, trustworthiness is becoming increasingly
important for model assessment. We understand trustworthiness as the combination of …

Marginal post-processing of Bayesian inference products with normalizing flows and kernel density estimators

HTJ Bevins, WJ Handley, P Lemos… - Monthly Notices of …, 2023 - academic.oup.com
Bayesian analysis has become an indispensable tool across many different cosmological
fields, including the study of gravitational waves, the cosmic microwave background, and the …