This thesis studies the relationship of the generalization performance of dpfnn and weight values in theory 理论分析结果表明，输出层权值控制着dpfnn的椎广能力。
13 callan j p , connell m e , du a . automatic discovery of language models for text databases 改进tfw - idfw权值计算方法，并采用简单的平均函数持续改进候选网络语言模型。
Through assigning every feature an appropriate relevant weight , a better classification performance can be reached 通过赋予每个特征一个恰当的权值可以提高分类的效果。
Then get " m " groups of figures . use real - number coding and take the neural network weight factor as the chromosome of ga 本文把随机抽取的m组权值分配到m个神经网络中。
This paper also propose the linearity transform method which is used to get downlink weight vector from uplink weight vector 本文提出了频分双工系统中应用的收发权值线性转换方法。
Second , this paper uses genetic algorithm to optimize weights of bp neural network in order to achieve intrusion detection 第二、本文采用遗传算法优化bp神经网络权值以实现入侵检测。
Genetic algorithm is used to optimize the initial weight of back propagation network and the operation efficiency is enhanced 用遗传算法优化bp网络的初始权值,提高神经网络的运算速度。
These weights are used as initialized weights , and then , the steepest descent approach is introduced for training the networks 将这些权值作为初始权值，采用最速下降算法来对神经网络进行训练。
Arithmetic of back propagation with momentum gene is used to correct right of network and minimize error of approximation 本文小波神经网络采用带动量因子的bp算法来修正网络的权值和减小逼近的误差。
The algorithm solve the problem how to decide the coefficients of the initial , the weighted function and the width of the transition zone 该算法解决了初始参数、拼接区域宽度、拼接权值的选取问题。
