Research on the Optimized Algorithms on Neural Network
2012 ◽
Vol 605-607
◽
pp. 2175-2178
Keyword(s):
In order to overcome the disadvantage of neural networks that their structure and parameters were decided stochastically or by one’s experience, an improved BP neural network training algorithm based on genetic algorithm was proposed.In this paper,genetic algorithms and simulated annealing algorithm that optimizes neural network is proposed which is used to scale the fitness function and select the proper operation according to the expected value in the course of optimization,and the weights and thresholds of the neural network is optimized. This method is applied to the stock prediction system.The experimental results show that the proposed approach have high accuracy,strong stability and improved confidence.
2015 ◽
Vol 713-715
◽
pp. 1918-1921
2014 ◽
Vol 644-650
◽
pp. 1954-1956
2019 ◽
Vol 10
(4)
◽
pp. 18-36