Covariance matrix computations with federated databases.
Barrington YoungRaj BhatnagarGiridhar TatavartyHaiyun BianPublished in: ICMLA (2007)
Keyphrases
- covariance matrix
- federated databases
- integrity constraints
- covariance matrices
- database systems
- sample size
- principal component analysis
- geometrical interpretation
- databases
- distributed data
- transaction model
- objective function
- eigenvalues and eigenvectors
- gaussian mixture
- multivariate gaussian
- correlation matrix
- search computing
- business models
- computer vision