A Generalised Directional Laplacian Distribution: Estimation, Mixture Models and Audio Source Separation.
Nikolaos MitianoudisPublished in: CoRR (2017)
Keyphrases
- mixture model
- source separation
- density estimation
- audio features
- gaussian mixture model
- probability density function
- em algorithm
- probabilistic model
- model selection
- generative model
- maximum likelihood
- expectation maximization
- blind source separation
- multimedia
- independent component analysis
- language model
- unsupervised learning
- audio visual
- low level
- machine learning
- missing data
- collaborative filtering
- visual information
- denoising
- gaussian process
- image retrieval
- high dimensional
- temporal structure