PDFOS: PDF estimation based over-sampling for imbalanced two-class problems.
Ming GaoXia HongSheng ChenChris J. HarrisEmad KhalafPublished in: Neurocomputing (2014)
Keyphrases
- probability density function
- imbalanced data
- sample size
- estimation error
- minority class
- random sampling
- image sequences
- estimation process
- parameter estimation
- density estimation
- classification error
- pdf files
- neural network
- probability distribution function
- estimation accuracy
- probability density
- robust estimation
- class imbalance
- mixture model
- probabilistic model
- feature selection