Diagnosing Spatiotemporal Traffic Anomalies With Low-Rank Tensor Autoregression.
Xudong WangLijun SunPublished in: IEEE Trans. Intell. Transp. Syst. (2021)
Keyphrases
- low rank
- trace norm
- high order
- frobenius norm
- tensor decomposition
- matrix factorization
- matrix completion
- missing data
- linear combination
- convex optimization
- low rank matrix
- anomaly detection
- kernel matrix
- semi supervised
- rank minimization
- singular value decomposition
- matrix decomposition
- high dimensional data
- higher order
- robust principal component analysis
- low rank matrices
- collaborative filtering
- tensor factorization
- minimization problems
- multi task
- data matrix
- singular values
- pairwise
- training set
- pattern recognition
- data sets