人工神经网络系统的训练 TRAIN BP算法存在局部极小点，收敛速度慢等缺点，改进的BP算法。-Artificial neural network training algorithm TRAINBP local minimum points, such as the shortcomings of slow convergence, improved BP algorithm.

PSO算法优化BP神经网络，数学建模模拟退火算法的改进-PSO algorithm to optimize the BP neural network, mathematical modeling simulated annealing algorithm improve

使用模拟退火算法对Bp神经网络进行改进，效果比较明显(Using simulated annealing algorithm to improve the Bp neural network, the effect is obvious.)

基于模拟退火算法对BP神经网络进行的改进，有效提高了精度和迭代速度。(The improvement of BP neural network based on simulated annealing algorithm effectively improves the accuracy and speed of iteration.)