An alternative estimation method for the accelerated failure time frailty model.
Jiajia ZhangYingwei PengPublished in: Comput. Stat. Data Anal. (2007)
Keyphrases
- probabilistic model
- theoretical analysis
- sensitivity analysis
- statistical model
- mathematical model
- similarity measure
- study proposes
- parameter estimation
- prediction model
- test data
- modeling method
- cost function
- input data
- hybrid model
- evaluation method
- significant improvement
- markov model
- hybrid method
- maximum likelihood estimation
- model fitting
- monte carlo simulation
- reconstruction method
- classification method
- detection method
- objective function
- prior information
- neural network
- prior knowledge
- estimation algorithm
- high order
- preprocessing
- high accuracy
- evaluation model
- parametric models
- em algorithm
- estimation process
- semi parametric
- analytical model
- optimization model
- autoregressive
- linear model
- bayesian framework
- optimization method
- kalman filter
- clustering method
- markov chain
- artificial neural networks