Title
Second Order Back Propagation Neural Network (SOBPNN) Algorithm for Medical Data Classification.
Abstract
Gradient based methods are one of the most widely used error minimization methods used to train back propagation neural networks (BPNN). Some second order learning methods deal with a quadratic approximation of the error function determined from the calculation of the Hessian matrix, and achieves improved convergence rates in many cases. This paper introduces an improved second order back propagation which calculates efficiently the Hessian matrix by adaptively modifying the search direction. This paper suggests a simple modification to the initial search direction, i.e. the gradient of error with respect to weights, can substantially improve the training efficiency. The efficiency of the proposed SOBPNN is verified by means of simulations on five medical data classification. The results show that the SOBPNN significantly improves the learning performance of BPNN.
Year
DOI
Venue
2014
10.1007/978-3-319-13153-5_8
COMPUTATIONAL INTELLIGENCE IN INFORMATION SYSTEMS
Keywords
Field
DocType
Back Propagation,Search direction,Gain variation,Second Order Neural Network,Conjugate Gradient,Quasi-Newton
Convergence (routing),Conjugate gradient method,Error function,Pattern recognition,Computer science,Hessian matrix,Algorithm,Quadratic equation,Time delay neural network,Artificial intelligence,Data classification,Backpropagation
Conference
Volume
ISSN
Citations 
331
2194-5357
1
PageRank 
References 
Authors
0.37
6
4
Name
Order
Citations
PageRank
Nazri Mohd Nawi115822.90
Norhamreeza Abdul Hamid2263.63
Nursyafika Harsad310.37
Azizul Azhar Ramli4165.25