Traffic matrix estimation: Advanced-Tomogravity method based on a precise gravity model.
Haifeng ZhouLiansheng TanFei GeSammy ChanPublished in: Int. J. Commun. Syst. (2015)
Keyphrases
- mathematical model
- probabilistic model
- em algorithm
- parameter estimation
- matrix representation
- sensitivity analysis
- test data
- similarity measure
- estimation algorithm
- statistical model
- theoretical analysis
- objective function
- evaluation method
- recognition algorithm
- maximum likelihood estimation
- reconstruction method
- parametric models
- prediction model
- cost function
- closed form
- model fitting
- clustering method
- linear model
- monte carlo simulation
- classification algorithm
- optimization method
- prior information
- parameter space
- bayesian framework
- energy function
- prior knowledge
- gaussian distribution
- nuclear norm minimization
- bp neural network
- covariance matrix
- kalman filter
- high order
- segmentation method
- input data
- markov random field
- support vector machine
- artificial neural networks
- pairwise