Използване на невронни мрежи при заместване на липсващи стойности
Missing values replacement by using ann
Author(s): Deyan LazarovSubject(s): Economy
Published by: Бургаски свободен университет
Keywords: Missing data; Imputation; EM algorithm; Artificial Neuron Networks
Summary/Abstract: Paper treats problems of missing data in uestioners in field researches. There was present some usually used methods for management and replacement of missing data and comparison with approach of Artificial Neuron Networks (ANN). In the paper was emphasiing some advantages of the ANN method for categorical data.
Journal: Бизнес посоки
- Issue Year: 12/2010
- Issue No: 01+02
- Page Range: 104-108
- Page Count: 4
- Language: Bulgarian