A New Approach with Convex Hull to Measure Classification Complexity of Credit Scoring Database.
Ligang ZhouKin Keung LaiJerome YenPublished in: BIFE (2009)
Keyphrases
- convex hull
- credit scoring
- support vector machine svm
- training samples
- pattern recognition
- classification and regression trees
- logistic regression
- convex polyhedra
- databases
- classification accuracy
- decision trees
- feature space
- extreme points
- machine learning
- data sets
- convexity measure
- training set
- support vector
- similarity measure
- decision rules
- feature extraction
- cost sensitive
- mixed integer
- credit card
- integer points