Pseudo-samples generation in Gaussian mixture distribution for software defect prediction.
Yan GaoChunhui YangLixin LiangPublished in: ICIIP (2016)
Keyphrases
- mixture distribution
- software defect prediction
- normal distribution
- statistical model
- em algorithm
- gaussian mixture model
- generalized gaussian
- data sets
- ensemble learning
- expectation maximization
- training set
- standard deviation
- class imbalance
- feature ranking
- imbalanced data
- sample selection bias
- training samples
- sampling methods
- cross validation
- probability density function
- gaussian distribution
- random variables
- mixture model
- generative model
- feature vectors