Translation-invariant mixture models for curve clustering.
Darya ChudovaScott GaffneyEric MjolsnessPadhraic SmythPublished in: KDD (2003)
Keyphrases
- mixture model
- translation invariant
- density estimation
- mixture modeling
- unsupervised learning
- model based clustering
- gaussian mixture model
- finite mixture models
- expectation maximization
- em algorithm
- wavelet transform
- denoising
- mathematical morphology
- k means
- object identification
- generative model
- probabilistic model
- clustering algorithm
- maximum likelihood
- multiscale
- model selection
- morphological filters
- probability density function
- language model
- morphological operators
- semi supervised
- signal processing
- wavelet packet
- supervised learning
- image segmentation
- image processing