Visualization and exploration of spatial probability density functions: a clustering-based approach.
Udeepta BordoloiDavid L. KaoHan-Wei ShenPublished in: Visualization and Data Analysis (2004)
Keyphrases
- probability density function
- density estimation
- density function
- clustering algorithm
- probability distribution
- gaussian mixture
- uncertain objects
- spatial information
- parzen window
- k means
- bayesian framework
- probability distribution functions
- statistical methods
- data clustering
- spatial data
- unsupervised learning
- kernel density estimation
- kullback leibler divergence
- class conditional
- higher order statistics
- outlier detection
- gaussian mixture model
- em algorithm
- expectation maximization
- information theoretic
- machine learning
- distance function
- high dimensional data
- mixture model
- multi dimensional
- generalized gaussian
- nearest neighbor
- high dimensional
- data analysis
- information retrieval