Third, based on the research of neural network theory and problem of the BP algorithm, a new method of the accelerating convergence rate and resolving part minima dot has been proposed.

• 第三，深入研究了神经网络系统理论，并针对目前常用的BP算法所存在的问题，提出了一种加快收敛速度和解决局部极小点的新的方法。