Harmonic retrieval by period blind source extraction method: Model and algorithm.
Fasong WangLinrang ZhangRui LiPublished in: Digit. Signal Process. (2012)
Keyphrases
- probabilistic model
- theoretical analysis
- recognition algorithm
- parameter estimation
- cost function
- objective function
- mathematical model
- similarity measure
- final result
- estimation algorithm
- algorithm employs
- retrieval framework
- k means
- computational cost
- algorithm has been developed
- optimization model
- computational complexity
- classification algorithm
- optimization algorithm
- dynamic programming
- detection algorithm
- tree structure
- kalman filter
- significant improvement
- input data
- np hard
- search space
- matching algorithm
- optimization method
- optimal solution
- closed form
- image database
- high level
- simulated annealing
- prior information
- document retrieval
- particle filter
- clustering method
- expectation maximization