Test for homogeneity in gamma mixture models using likelihood ratio.
Tony Siu Tung WongWai Keung LiPublished in: Comput. Stat. Data Anal. (2014)
Keyphrases
- mixture model
- likelihood ratio
- hypothesis test
- test statistic
- hypothesis testing
- gaussian mixture model
- em algorithm
- probabilistic model
- expectation maximization
- generative model
- statistical tests
- density estimation
- unsupervised learning
- model selection
- maximum likelihood
- mixture modeling
- finite mixtures
- model based clustering
- supervised learning
- pairwise
- gaussian distribution
- mixture of gaussians
- image processing
- likelihood ratio test
- computer vision
- machine learning