Faster Mahalanobis K-means clustering for Gaussian distributions.
Ankita ChokniwalManoj SinghPublished in: ICACCI (2016)
Keyphrases
- gaussian distribution
- maximum likelihood
- noise model
- gaussian mixture model
- expectation maximization
- covariance matrices
- mahalanobis distance
- kl divergence
- multi variate
- k means
- intensity distribution
- multivariate gaussian
- distance function
- posterior distribution
- spectral clustering
- nearest neighbor classification
- information retrieval
- distance metric
- euclidean distance
- probabilistic model
- feature vectors
- feature selection