Contour Integral-based Quantum Algorithm for Estimating Matrix Eigenvalue Density.
Yasunori FutamuraXiucai YeTetsuya SakuraiPublished in: CoRR (2021)
Keyphrases
- optimization algorithm
- cost function
- learning algorithm
- matching algorithm
- computational cost
- dynamic programming
- significant improvement
- optimal solution
- np hard
- clustering method
- similarity measure
- detection algorithm
- computational complexity
- perturbation theory
- worst case
- least squares
- preprocessing
- linear programming
- expectation maximization
- image segmentation
- objective function
- segmentation method
- neural network
- covariance matrix
- distance matrix