Imbalanced credit risk evaluation based on multiple sampling, multiple kernel fuzzy self-organizing map and local accuracy ensemble.
Lu WangYuangao ChenHui JiangJianrong YaoPublished in: Appl. Soft Comput. (2020)
Keyphrases
- self organizing maps
- multiple kernel
- credit risk evaluation
- neural network
- support vector machine
- fuzzy sets
- unsupervised learning
- k means
- input data
- linear combination
- fuzzy clustering
- kernel methods
- learning algorithm
- classification accuracy
- data sets
- data mining
- credit risk
- fuzzy numbers
- membership functions
- machine learning
- feature space
- bayesian networks
- feature selection