An Observed Value Consistent Diffusion Model for Imputing Missing Values in Multivariate Time Series.
Xu WangHongbo ZhangPengkun WangYudong ZhangBinwu WangZhengyang ZhouYang WangPublished in: KDD (2023)
Keyphrases
- missing values
- diffusion model
- multivariate time series
- missing data
- anisotropic diffusion
- information diffusion
- high dimensional data
- diffusion process
- temporal patterns
- temporal data
- dimension reduction
- incomplete data
- categorical data
- diffusion tensor
- face recognition
- human motion
- autoregressive
- imputation methods
- data mining
- natural images
- social networks