New algorithm for spectral factorization and its practical application.
Jan JezekMartin HromcíkMichael SebekPublished in: ECC (2001)
Keyphrases
- practical application
- optimization algorithm
- times faster
- preprocessing
- detection algorithm
- computational complexity
- computational cost
- significant improvement
- experimental evaluation
- dynamic programming
- np hard
- objective function
- learning algorithm
- cost function
- recognition algorithm
- probabilistic model
- high accuracy
- input data
- optimal solution
- computationally efficient
- tree structure
- negative matrix factorization
- clustering method
- theoretical analysis
- expectation maximization
- search space
- data structure
- similarity measure