Feature Extraction and Analysis Method of Trombone Timbre Based on CNN Model.
Yanjun WangPublished in: J. Robotics (2022)
Keyphrases
- modeling method
- probabilistic model
- prior knowledge
- statistical model
- objective function
- mathematical model
- optimization method
- sensitivity analysis
- prediction model
- cost function
- feature extraction
- regression analysis
- high order
- linear model
- theoretical analysis
- gaussian distribution
- test data
- parameter estimation
- linear regression
- bp neural network
- classification method
- evaluation method
- detection method
- hybrid model
- similarity measure
- signal analysis
- image processing
- energy function
- input data
- significant improvement
- pairwise
- preprocessing
- bayesian framework
- tree structure
- pattern classification
- probability density function
- prior information
- statistical methods
- closed form
- support vector machine svm
- em algorithm
- maximum likelihood
- mutual information
- feature set
- clustering algorithm