A comprehensive survey of ai-generated content (aigc): A history of generative ai from gan to chatgpt

Y Cao, S Li, Y Liu, Z Yan, Y Dai, PS Yu… - arxiv preprint arxiv …, 2023 - arxiv.org
Recently, ChatGPT, along with DALL-E-2 and Codex, has been gaining significant attention
from society. As a result, many individuals have become interested in related resources and …

Normalizing flows for probabilistic modeling and inference

G Papamakarios, E Nalisnick, DJ Rezende… - Journal of Machine …, 2021 - jmlr.org
Normalizing flows provide a general mechanism for defining expressive probability
distributions, only requiring the specification of a (usually simple) base distribution and a …

Deep generative modelling: A comparative review of vaes, gans, normalizing flows, energy-based and autoregressive models

S Bond-Taylor, A Leach, Y Long… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
Deep generative models are a class of techniques that train deep neural networks to model
the distribution of training samples. Research has fragmented into various interconnected …

Normalizing flows: An introduction and review of current methods

I Kobyzev, SJD Prince… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
Normalizing Flows are generative models which produce tractable distributions where both
sampling and density evaluation can be efficient and exact. The goal of this survey article is …

Neural spline flows

C Durkan, A Bekasov, I Murray… - Advances in neural …, 2019 - proceedings.neurips.cc
A normalizing flow models a complex probability density as an invertible transformation of a
simple base density. Flows based on either coupling or autoregressive transforms both offer …

Glow-tts: A generative flow for text-to-speech via monotonic alignment search

J Kim, S Kim, J Kong, S Yoon - Advances in Neural …, 2020 - proceedings.neurips.cc
Abstract Recently, text-to-speech (TTS) models such as FastSpeech and ParaNet have been
proposed to generate mel-spectrograms from text in parallel. Despite the advantage, the …

Why normalizing flows fail to detect out-of-distribution data

P Kirichenko, P Izmailov… - Advances in neural …, 2020 - proceedings.neurips.cc
Detecting out-of-distribution (OOD) data is crucial for robust machine learning systems.
Normalizing flows are flexible deep generative models that often surprisingly fail to …

Learning likelihoods with conditional normalizing flows

C Winkler, D Worrall, E Hoogeboom… - arxiv preprint arxiv …, 2019 - arxiv.org
Normalizing Flows (NFs) are able to model complicated distributions p (y) with strong inter-
dimensional correlations and high multimodality by transforming a simple base density p (z) …

Hamiltonian generative networks

P Toth, DJ Rezende, A Jaegle, S Racanière… - arxiv preprint arxiv …, 2019 - arxiv.org
The Hamiltonian formalism plays a central role in classical and quantum physics.
Hamiltonians are the main tool for modelling the continuous time evolution of systems with …

Graph-augmented normalizing flows for anomaly detection of multiple time series

E Dai, J Chen - arxiv preprint arxiv:2202.07857, 2022 - arxiv.org
Anomaly detection is a widely studied task for a broad variety of data types; among them,
multiple time series appear frequently in applications, including for example, power grids …