Kirkuk Journal of Science

Kirkuk Journal of Science

Decision Boundaries in the sense of Naive Bayesian for Multidimensional cases (Naïve Decision Surface Network)

Document Type : Research Paper

Author
Electrical Engineering Department, College of Engineering, Kirkuk University, Kirkuk, Iraq.
Abstract
Naive Bayesian classifier is a fundamental statistical method that assents the conditional independence of features values by minimizing the probability errors within the classes. In practice, Naive Bayesian classifier often violated assumptions and is not robust to the noise with multidimensional cases. A useful way to signify classifier is through discriminant functions where the classifier assigns a feature vector to divide the feature space into decision surfaces separated by multidimensional boundaries. In this work, Naïve Decision Surface Network is proposed to build on discriminant quadratic functions that obtained for a multiclass, multi features problems. The action all of covariance, variance and correlation possibilities are addressed. An example is illustrated to demonstrate the computational and analytical simplifications and the results showed less classification rate error. .
Keywords

Volume 13, Issue 3
Summer 2018
Page 48-63

  • Receive Date 01 June 2018
  • Revise Date 20 June 2018
  • Accept Date 25 June 2018