Long-Term Vessel Trajectory Imputation with Physics-Guided Diffusion Probabilistic Model.
Zhiwen ZhangZipei FanZewu LvXuan SongRyosuke ShibasakiPublished in: KDD (2024)
Keyphrases
- probabilistic model
- long term
- short term
- missing values
- missing data
- bayesian networks
- computer science
- language model
- anisotropic diffusion
- diffusion process
- artificial intelligence
- expectation maximization
- missing data imputation
- retinal images
- trajectory data
- blood vessels
- quantum mechanics
- vessel segmentation
- diffusion processes
- neural network
- data imputation
- diffusion model
- tensor field
- trajectories of moving objects
- multiple imputation