Parameter Estimation Using EM Algorithm For Lifetimes From Step-Stress and Constant-Stress Accelerated Life Tests With Interval Monitoring.
David HanTianyu BaiPublished in: IEEE Trans. Reliab. (2021)
Keyphrases
- parameter estimation
- em algorithm
- expectation maximization
- maximum likelihood
- mixture model
- maximum likelihood estimation
- hidden variables
- generative model
- parameter estimation algorithm
- approximate inference
- model selection
- gaussian mixture model
- expectation maximisation
- random fields
- likelihood function
- hyperparameters
- least squares
- incomplete data
- posterior distribution
- maximum a posteriori
- density estimation
- parameter learning
- log likelihood
- gibbs sampling
- maximum likelihood estimates
- markov random field
- penalized likelihood
- gaussian mixture
- probability density function
- probabilistic model
- bayesian model selection