Computationally Efficient Algorithm for Frequency Estimation of a Two-Dimensional Sinusoidal Model.
Rhythm GroverAditi SharmaThéo DelcourtDebasis KunduPublished in: Circuits Syst. Signal Process. (2022)
Keyphrases
- computationally efficient
- probabilistic model
- mathematical model
- computational model
- algorithm has been developed
- estimation algorithm
- parameter estimation
- algorithm employs
- optimization model
- cost function
- multiple models
- recognition algorithm
- em algorithm
- optimization algorithm
- optimization method
- expectation maximization
- similarity measure
- preprocessing
- experimental evaluation
- objective function
- simulated annealing
- high accuracy
- learning algorithm
- prior information
- input data
- classification algorithm
- selection algorithm
- bayesian framework
- np hard
- dynamic programming
- linear programming
- filtering algorithm
- final result
- markov model
- k means
- closed form
- linear model
- matching algorithm
- tree structure
- detection algorithm
- theoretical analysis
- particle swarm optimization
- multi objective
- energy function
- worst case
- computational complexity