Solving a Structured Quadratic Eigenvalue Problem by a Structure-Preserving Doubling Algorithm.
Chun-Hua GuoWen-Wei LinPublished in: SIAM J. Matrix Anal. Appl. (2010)
Keyphrases
- structure preserving
- computational complexity
- preprocessing
- detection algorithm
- high accuracy
- objective function
- times faster
- optimization algorithm
- worst case
- learning algorithm
- gradient projection
- recognition algorithm
- expectation maximization
- simulated annealing
- computational cost
- cost function
- experimental evaluation
- np hard
- matching algorithm
- decision trees
- machine learning
- quadratic optimization problems
- theoretical analysis
- clustering method
- search space
- improved algorithm
- constrained minimization