normflows: A pytorch package for normalizing flows
Normalizing flows model probability distributions through an expressive tractable density.
They transform a simple base distribution, such as a Gaussian, through a sequence of …
They transform a simple base distribution, such as a Gaussian, through a sequence of …
Whitening convergence rate of coupling-based normalizing flows
Coupling-based normalizing flows (eg RealNVP) are a popular family of normalizing flow
architectures that work surprisingly well in practice. This calls for theoretical understanding …
architectures that work surprisingly well in practice. This calls for theoretical understanding …
Self-supervised normalizing flows for image anomaly detection and localization
LL Chiu, SH Lai - Proceedings of the IEEE/CVF conference …, 2023 - openaccess.thecvf.com
Image anomaly detection aims to detect out-of-distribution instances. Most existing methods
treat anomaly detection as an unsupervised task because anomalous training data and …
treat anomaly detection as an unsupervised task because anomalous training data and …
[HTML][HTML] A conditional normalizing flow for accelerated multi-coil MR imaging
Accelerated magnetic resonance (MR) imaging attempts to reduce acquisition time by
collecting data below the Nyquist rate. As an ill-posed inverse problem, many plausible …
collecting data below the Nyquist rate. As an ill-posed inverse problem, many plausible …
Generative invertible quantum neural networks
A Rousselot, M Spannowsky - SciPost Physics, 2024 - scipost.org
Abstract Invertible Neural Networks (INN) have become established tools for the simulation
and generation of highly complex data. We propose a quantum-gate algorithm for a …
and generation of highly complex data. We propose a quantum-gate algorithm for a …
Active learning for the design of polycrystalline textures using conditional normalizing flows
Generative modeling has opened new avenues for solving previously intractable materials
design problems. However, these new opportunities are accompanied by a drastic increase …
design problems. However, these new opportunities are accompanied by a drastic increase …
PET-3DFlow: A Normalizing Flow Based Method for 3D PET Anomaly Detection
Abstract Anomaly detection of Positron Emission Tomography (PET) are important tasks for
clinical diagnosis and treatments. For 3D PET images, it is arduous for the annotations of …
clinical diagnosis and treatments. For 3D PET images, it is arduous for the annotations of …
Robustly Train Normalizing Flows via KL Divergence Regularization
In this paper, we find that the training of Normalizing Flows (NFs) are easily affected by the
outliers and a small number (or high dimensionality) of training samples. To solve this …
outliers and a small number (or high dimensionality) of training samples. To solve this …
Invertible neural networks for inverse design of CTLE in high-speed channels
Designing CTLE of high-speed channels can be complicated and time consuming. To
alleviate this issue, this paper investigates the invertible neural networks (INNs) for inverse …
alleviate this issue, this paper investigates the invertible neural networks (INNs) for inverse …
Efficient Sound Field Reconstruction with Conditional Invertible Neural Networks
X Karakonstantis, E Fernandez-Grande… - arXiv preprint arXiv …, 2024 - arxiv.org
In this study, we introduce a method for estimating sound fields in reverberant environments
using a conditional invertible neural network (CINN). Sound field reconstruction can be …
using a conditional invertible neural network (CINN). Sound field reconstruction can be …