Probability density function estimation based over-sampling for imbalanced two-class problems.
Ming GaoXia HongSheng ChenChris J. HarrisPublished in: IJCNN (2012)
Keyphrases
- probability density function
- parzen window
- density estimation
- probability density
- kernel density estimation
- density function
- probability distribution
- expectation maximization
- em algorithm
- kullback leibler divergence
- bayesian framework
- mixture model
- importance sampling
- maximum likelihood estimation
- gaussian mixture model
- bhattacharyya distance
- distance function
- parameter estimation
- neural network
- statistical methods
- nonparametric estimation
- mutual information
- estimation error
- model selection