Underwater Spherical Shell Classification and Parameter Estimation Based on Acoustic Backscattering Characteristics.
Tianyang XuXiukun LiHongjian JiaPublished in: IEEE Access (2021)
Keyphrases
- parameter estimation
- model selection
- maximum likelihood
- least squares
- markov random field
- parameter estimation algorithm
- statistical models
- em algorithm
- parameter values
- estimation problems
- random fields
- maximum likelihood estimation
- underwater vehicles
- posterior distribution
- underwater acoustic
- feature selection
- parameter estimates
- feature vectors
- structure learning
- model fitting
- machine learning
- synthetic aperture radar
- approximate inference
- support vector machine
- feature space
- acoustic signal