Harmonic-Temporal Clustering via Deterministic Annealing EM Algorithm for Audio Feature Extraction.
Hirokazu KameokaTakuya NishimotoShigeki SagayamaPublished in: ISMIR (2005)
Keyphrases
- deterministic annealing
- em algorithm
- feature extraction
- expectation maximization
- mixture model
- data clustering
- parameter estimation
- maximum likelihood
- global optimization
- generative model
- model based clustering
- k means
- maximum a posteriori
- gaussian mixture model
- image processing
- probabilistic model
- probability density function
- dimensionality reduction
- semi supervised
- clustering algorithm
- cluster analysis
- incomplete data
- hyperparameters
- free energy
- machine learning
- unsupervised learning
- clustering method
- active learning
- feature vectors
- high dimensional