Robust Mean Change-Point Detecting through Laplace Linear Regression Using EM Algorithm.
Fengkai YangPublished in: J. Appl. Math. (2014)
Keyphrases
- em algorithm
- linear regression
- expectation maximization
- change point
- least squares
- mixture model
- parameter estimation
- maximum likelihood
- maximum likelihood estimation
- gaussian mixture model
- generative model
- expectation maximisation
- hyperparameters
- log likelihood
- linear models
- probabilistic principal component analysis
- probability density function
- gaussian mixture
- change point detection
- incomplete data
- maximum a posteriori
- density estimation
- image segmentation
- bayesian framework
- moving objects
- pairwise
- feature space
- image sequences