关键词: 混合算法, 权值, 神经网络, 梯度优化法, 阈值

Abstract: Mixed method is built to calculate the weights and thresholds of multi-layer neural network by utilize BP algorithm and terraced optimizations. Comparing mixed method with BP algorithm and terraced method, validity of the method is testified, which results in rapid computing of weights and thresholds.

Key words: Mixed method, Neural network, Terraced optimizations, Threshold, Weights