Distinguishing between overlapping components in mixture models.

Haojun Sun Shengrui Wang

Published in: Neural Networks and Computational Intelligence (2004)

Keyphrases

mixture model
gaussian mixture model
mixture components
em algorithm
overlapping clustering
density estimation
probabilistic model

maximum likelihood
model selection
generative model
number of mixture components
mixture modeling
expectation maximization

finite mixtures
language model
automatic model selection
unsupervised learning
gaussian mixture
model based clustering

probability density function
exponential family
machine learning
subspace analysis
data points
computer vision