NAF-DPM: A Nonlinear Activation-Free Diffusion Probabilistic Model for Document Enhancement.
Giordano CicchettiDanilo ComminielloPublished in: CoRR (2024)
Keyphrases
- probabilistic model
- coherence enhancing diffusion
- diffusion processes
- diffusion equation
- nonlinear diffusion
- bayesian networks
- language model
- document images
- anisotropic diffusion
- generative model
- diffusion process
- information retrieval systems
- document collections
- document classification
- information retrieval
- document retrieval
- image processing
- image enhancement
- text documents
- retrieval systems
- document clustering
- web documents
- expectation maximization
- mixture model
- database
- topic models
- document representation
- structured documents
- text classification
- reaction diffusion
- diffusion coefficient