Subnet weight modification algorithm for ensemble

  • Authors:
  • Jiang Meng;Kun An;Zhijie Wang

  • Affiliations:
  • College of Mechanical Engineering and Automatization, North University of China, Taiyuan, Shanxi, China;College of Information and Communication Engineering, North University of China, Taiyuan, Shanxi, China;Shanghai Institute of Technology, School of Mechanical and Automation Engineering, Shanghai, China

  • Venue:
  • ICIC'06 Proceedings of the 2006 international conference on Intelligent Computing - Volume Part I
  • Year:
  • 2006

Quantified Score

Hi-index 0.00

Visualization

Abstract

In view of comparability between neural network ensemble and Adaline, a modification algorithm for ensemble weights is presented based on the gradient descent method. This algorithm can improve the generalization performance by modifying subnet weights after the ensemble subnets are trained individually. Simulation results indicate that the new algorithm is of subnet selection function similar to GASEN but on a different idea, and of better performance than single network, simple-averaged ensemble and GASEN.