Aggregated cross-validation and its efficient application to Gaussian mixture optimization.
Takahiro ShinozakiSadaoki FuruiTatsuya KawaharaPublished in: INTERSPEECH (2008)
Keyphrases
- cross validation
- gaussian mixture
- model selection
- support vector
- hyperparameters
- error estimates
- cross validated
- grid search
- training set
- image segmentation
- pairwise
- expectation maximization
- clustering algorithm
- closed form
- probability density function
- image processing
- computer vision
- information criterion
- nearest neighbor classifiers
- data sets