A Schur Logarithmic Algorithm for Fractional Powers of Matrices.
Bruno IannazzoCarlo ManassePublished in: SIAM J. Matrix Anal. Appl. (2013)
Keyphrases
- computational complexity
- detection algorithm
- improved algorithm
- learning algorithm
- preprocessing
- optimization algorithm
- expectation maximization
- particle swarm optimization
- experimental evaluation
- matching algorithm
- clustering method
- segmentation algorithm
- probabilistic model
- k means
- lower bound
- computationally efficient
- theoretical analysis
- np hard
- cost function
- times faster
- singular values
- spectral clustering
- recognition algorithm
- dynamic programming
- search space
- optimal solution
- objective function