Graph Spectral Regularized Tensor Completion for Traffic Data Imputation.
Lei DengXiao-Yang LiuHaifeng ZhengXinxin FengYoujia ChenPublished in: IEEE Trans. Intell. Transp. Syst. (2022)
Keyphrases
- data imputation
- missing values
- missing data
- spectral decomposition
- solution path
- graph structure
- graph theory
- graph representation
- least squares
- high order
- trace norm
- directed graph
- spectral analysis
- normalized cut
- laplacian matrix
- high dimensional
- machine learning
- decision trees
- spectral methods
- diffusion tensor
- graph partitioning
- higher order
- dimensionality reduction
- low dimensional
- adjacency matrix
- graph model
- image segmentation
- data mining
- expectation maximization