Spike classification with multivariate t-distribution mixture model via improved Expectation-Maximization algorithm.
Haibing YinYadong LiuDewen HuPublished in: ICNC (2010)
Keyphrases
- expectation maximization
- mixture model
- em algorithm
- probabilistic model
- density estimation
- unsupervised learning
- maximum likelihood
- parameter estimation
- gaussian mixture
- estimate the model parameters
- finite mixture models
- probability density function
- gaussian mixture model
- learning algorithm
- k means
- generative model
- pattern recognition
- maximum likelihood estimation
- machine learning
- gaussian densities
- maximum a posteriori
- image segmentation
- mixture of gaussians
- finite mixture model
- probability distribution
- similarity measure
- gaussian distribution
- multivariate data
- computer vision