Adaptive Voice Smoothing with Optimal E-Model Method for VoIP Services.
Shyh-Fang HuangPao-Chi ChangEric Hsiao-Kuang WuPublished in: IEICE Trans. Commun. (2006)
Keyphrases
- cost function
- probabilistic model
- objective function
- similarity measure
- mathematical model
- theoretical analysis
- dynamic programming
- modeling method
- segmentation method
- sensitivity analysis
- statistical model
- test data
- prediction model
- weighting coefficients
- closed form
- evaluation method
- linear model
- mesh refinement
- classification method
- parameter estimation
- input data
- prior knowledge
- pairwise
- optimization method
- em algorithm
- reconstruction method
- energy function
- prior information
- bayesian framework
- service oriented
- service providers
- bp neural network
- model selection
- filtering method