A refined PCPF algorithm for estimating the parameters of multicomponent polynomial-phase signals.
Guojian OuYunbing HuChunling WuPublished in: Multidimens. Syst. Signal Process. (2020)
Keyphrases
- expectation maximization
- learning algorithm
- computational complexity
- np hard
- dynamic programming
- polynomially bounded
- computational cost
- experimental evaluation
- significant improvement
- preprocessing
- optimal solution
- cost function
- levenberg marquardt
- parameter tuning
- maximum likelihood
- detection algorithm
- parameter estimation
- segmentation algorithm
- genetic algorithm
- k means
- partial derivatives
- training phase
- matching algorithm
- bit rate
- objective function
- particle swarm optimization
- input data
- simulated annealing
- worst case
- data structure
- search space