Guaranteed lower bounds for eigenvalues.
Carsten CarstensenJoscha GedickePublished in: Math. Comput. (2014)
Keyphrases
- lower bound
- upper bound
- branch and bound
- branch and bound algorithm
- objective function
- lower and upper bounds
- covariance matrix
- worst case
- np hard
- principal components
- upper and lower bounds
- quadratic assignment problem
- max sat
- principal component analysis
- eigenvalues and eigenvectors
- data sets
- covariance matrices
- constant factor
- constant factor approximation algorithm
- optimal cost
- online algorithms
- linear programming relaxation
- singular values
- optimal solution
- graph cuts
- least squares