Optimization of nearest neighbor classifiers via metaheuristic algorithms for credit risk assessment.
Yannis MarinakisMagdalene MarinakiMichael DoumposNikolaos F. MatsatsinisConstantin ZopounidisPublished in: J. Glob. Optim. (2008)
Keyphrases
- nearest neighbor classifiers
- metaheuristic algorithms
- ant colony optimization
- optimization algorithm
- cross validation
- metaheuristic
- prototype selection
- previously reported
- data sets
- nearest neighbor
- optimization problems
- genetic algorithm
- selective sampling
- nearest neighbor classifier
- evolutionary algorithm
- decision trees
- bp neural network
- global optimization
- evolution strategy
- small sample
- optimization method
- nearest neighbor classification
- particle swarm optimization
- cost function