Diffusion Models: A Comprehensive Survey of Methods and Applications

This repo is constructed for collecting and categorizing papers about diffusion models according to our survey paper——Diffusion Models: A Comprehensive Survey of Methods and Applications

Overview

image

Catalogue

Algorithm Taxonomy

1. Sampling-Acceleration Enhancement

1.1. Discretization Optimization

Come-closer-diffuse-faster: Accelerating conditional diffusion models for inverse problems through stochastic contraction

Diffusion Schrödinger bridge with applications to score-based generative modeling

Score-Based Generative Modeling with Critically-Damped Langevin Diffusion

Gotta Go Fast When Generating Data with Score-Based Models

Elucidating the Design Space of Diffusion-Based Generative Models

Pseudo Numerical Methods for Diffusion Models on Manifolds

DPM-Solver: A Fast ODE Solver for Diffusion Probabilistic Model Sampling in Around 10 Step

Score-Based Generative Modeling through Stochastic Differential Equations

Learning Fast Samplers for Diffusion Models by Differentiating Through Sample Quality

Fast Sampling of Diffusion Models with Exponential Integrator

1.2. Non-Markovian Process

Denoising Diffusion Implicit Models

Pseudo Numerical Methods for Diffusion Models on Manifolds

gDDIM: Generalized denoising diffusion implicit models

Learning fast samplers for diffusion models by differentiating through sample quality

1.3. Partial Sampling

Progressive Distillation for Fast Sampling of Diffusion Models

Accelerating Diffusion Models via Early Stop of the Diffusion Process

Knowledge Distillation in Iterative Generative Models for Improved Sampling Speed

Truncated Diffusion Probabilistic Models

2. Likelihood-Maximization Enhancement

2.1. Noise Schedule Optimization

Variational diffusion models

Improved denoising diffusion probabilistic models

2.2. Learnable Reverse Variance

Analytic-DPM: an Analytic Estimate of the Optimal Reverse Variance in Diffusion Probabilistic Models

Improved denoising diffusion probabilistic models

2.3. Objectives Designing

Maximum likelihood training of score-based diffusion models

Maximum Likelihood Training for Score-based Diffusion ODEs by High Order Denoising Score Matching

A variational perspective on diffusion-based generative models and score matching

Likelihood Training of Schrödinger Bridge using Forward-Backward SDEs Theory

3. Data-Generalization Enhancement

3.1. Feature Space Unification

Pseudo Numerical Methods for Diffusion Models on Manifolds

Score-based generative modeling in latent space

Riemannian Score-Based Generative Modeling

Diffusion priors in variational autoencoders

3.2. Data-Dependent Transition Kernels

GeoDiff: A Geometric Diffusion Model for Molecular Conformation Generation

Permutation invariant graph generation via score-based generative modeling

Vector quantized diffusion model for text-to-image synthesis

Structured Denoising Diffusion Models in Discrete State-Spaces

Vector Quantized Diffusion Model with CodeUnet for Text-to-Sign Pose Sequences Generation

Application Taxonomy

1. Computer Vision

2. Natural Language Processing

3. Multi-Modal Learning

4. Molecular Graph Modeling

5. Time-Series Modeling

6. Adversarial Purification

7. Waveform Signal Processing

Connections with Other Generative Models

1. Variational Autoencoder

2. Generative Adversarial Network

3. Normalizing Flow

4. Autoregressive Models

5. Energy-Based Models

Citing

If you find this work useful, please cite our paper:

@article{yang2022diffusion,
  title={Diffusion Models: A Comprehensive Survey of Methods and Applications},
  author={Yang, Ling and Zhang, Zhilong and Hong, Shenda},
  journal={arXiv preprint arXiv:2209.00796},
  year={2022}
}