Unconstrained minimization of block-circulant polynomials via semidefinite program in third-order tensor space.
Meng-Meng ZhengZheng-Hai HuangSheng-Long HuPublished in: J. Glob. Optim. (2022)
Keyphrases
- semidefinite program
- tensor space
- convex optimization
- linear transformation
- distance metric
- multiple kernel learning
- maximum margin
- kernel learning
- objective function
- kernel matrix
- learning problems
- least squares
- semi supervised learning
- face recognition
- distance measure
- training data
- metric learning
- cross validation
- knn
- support vector