Missing data imputation of questionnaires by means of genetic algorithms with different fitness functions.
Celestino Ordóñez GalánFernando Sánchez LasherasFrancisco Javier de Cos JuezAntonio Bernardo SánchezPublished in: J. Comput. Appl. Math. (2017)
Keyphrases
- fitness function
- genetic algorithm
- missing data imputation
- genetic programming
- evolutionary algorithm
- genetic algorithm ga
- evolutionary computation
- genetic operators
- neural network
- search space
- missing values
- genetic algorithm is employed
- multi objective
- initial population
- evolutionary process
- mutation operator
- evolutionary search
- fitness evaluation
- nearest neighbor
- fuzzy logic
- artificial neural networks
- search algorithm
- data mining