A New Non-intrusive Assessment Method for VoLTE Quality Based on Extended E-Model.
Duy-Huy NguyenHang NguyenÉric RenaultPublished in: MSPN (2016)
Keyphrases
- probabilistic model
- modeling method
- objective function
- test data
- statistical model
- study proposes
- optimization method
- cost function
- high accuracy
- theoretical analysis
- similarity measure
- regression analysis
- dynamic programming
- high level
- significant improvement
- high order
- analytical model
- sensitivity analysis
- markov model
- optimization model
- linear regression
- prior information
- bp neural network
- statistical methods
- evaluation method
- kalman filter
- network model
- classification method
- high quality
- bayesian networks
- detection method
- em algorithm
- support vector machine svm
- autoregressive
- linear model
- prior knowledge
- quality assessment
- input data
- recognition algorithm
- prediction model
- pairwise
- preprocessing
- computational model
- energy function
- item response theory
- k means
- hybrid method
- genetic algorithm
- monte carlo simulation
- markov random field
- parameter space
- segmentation algorithm
- parameter estimation
- closed form
- mathematical model
- tree structure