Distributed data cleansing via a low-rank decomposition.
Ioannis D. SchizasPublished in: GlobalSIP (2013)
Keyphrases
- low rank
- data cleansing
- missing data
- matrix factorization
- linear combination
- tensor decomposition
- convex optimization
- low rank matrix
- singular value decomposition
- matrix completion
- data quality
- semi supervised
- data cleaning
- rank minimization
- high order
- high dimensional data
- singular values
- trace norm
- error detection
- total variation
- distributed systems
- databases
- fault tolerant
- small number
- decision trees