An ESPRIT-like method for quadratic phase coupling estimation.
Harish ParthasarathySurendra PrasadShiv Dutt JoshiPublished in: IEEE Trans. Signal Process. (1995)
Keyphrases
- computationally efficient
- dynamic programming
- experimental evaluation
- computational complexity
- pairwise
- prior knowledge
- significant improvement
- computational cost
- estimation accuracy
- high accuracy
- optimization method
- estimation algorithm
- segmentation method
- synthetic data
- parameter estimation
- theoretical analysis
- training phase
- cost function
- preprocessing
- objective function
- similarity measure
- maximum likelihood estimation
- phase shift
- data sets
- quasi periodic
- high precision
- em algorithm
- feature set
- probabilistic model
- k means
- learning algorithm