Conditional Denoising Diffusion for Sequential Recommendation.
Yu WangZhiwei LiuLiangwei YangPhilip S. YuPublished in: PAKDD (5) (2024)
Keyphrases
- denoising
- nonlinear diffusion
- diffusion processes
- image denoising
- noisy images
- total variation
- natural images
- collaborative filtering
- diffusion process
- image processing
- noise removal
- wavelet domain
- recommendation systems
- recommender systems
- random field model
- gaussian noise
- anisotropic diffusion
- structure tensor
- neural network
- higher order
- wavelet packet
- denoising algorithm
- diffusion equation
- beltrami flow
- wavelet denoising
- translation invariant
- denoising methods
- personalized recommendation
- noise level
- conditional probabilities
- random variables
- search engine