Detecting negative eigenvalues of exact and approximate Hessian matrices in optimization.
Warren L. HareClément W. RoyerPublished in: Optim. Lett. (2023)
Keyphrases
- exact and approximate
- singular value decomposition
- covariance matrices
- optimization problems
- singular values
- databases
- eigenvalues and eigenvectors
- symmetric matrices
- lower bound
- combinatorial optimization
- eigendecomposition
- string matching
- covariance matrix
- dynamic programming
- evolutionary algorithm
- feature space
- decision trees