back-propagation algorithm反向传播算法
1.The freight train was used as simulation objects,and the back-propagation algorithm with momentum factor was used to simulate the entire control model.以货物列车为仿真对象,采用带有动量因子的BP反向传播算法对整个控制模型进行了仿真。
2.After extracting the features of the target,using two back-propagation algorithm and genetic algorithms to build the neural network models to train and recognize the targets.在对待识别目标提取特征后,分别采用2种反向传播算法的改进算法和遗传算法构造神经网络分类器模型,并进行网络的训练和识别工作。
3)BP algorithm反向传播算法
1.By using neural network model and BP algorithm, the data that were observed in last thirty years from Beipei station at Jialin river are dealt with.利用前馈神经网络模型和自适应调整学习率的反向传播算法,分析处理了嘉陵江流域北碚水文观测站30多年的实测数据,对未来几年含沙量变化的趋势进行了非线性预测,并讨论了隐层神经元个数以及迭代的误差标准等参数的最优选择问题。
2.Using BP algorithm based on neural network technology,the structural diagram of the neural network is generated,the image features of cucumber with downy mildew is extracted and the effectual classification rules are designed.方法应用神经网络技术的反向传播算法,利用基于BP模型的神经网络进行了黄瓜霜霉病叶部的图像特征提取与模式识别生成人工神经网络的结构图。
4)Back propagation反向传播算法
1.The paper studied the relationship between the human scores and three machine scores of spoken English in second language learning by multiple linear regression and back propagation respectively and carried out the fusion of those three machine scores.本文分别采用了多元线性回归算法和反向传播算法对二语学习中英语口语的人工评分和三种机器评分之间的关系进行学习,实现了上述三种机器评分的融合,并从语音库、相应的人工评分和机器评分三个角度对数据集的建立进行了详细的介绍。
5)backpropagation反向传播算法
1.Secondly,least squares estimate and backpropagation are combined to train parameters.利用减法聚类的方法确定了自适应模糊神经网络的结构,再结合最小二乘估计法和反向传播算法对参数进行训练。
6)Back-propagation(BP)反向传播算法(BP)
延伸阅读
传播的“个人差异论”传播的“个人差异论”individual differences theory in communication 传播的“个人差异论，，仁individual diffe-renees theory in eommunieation)研究受传者的一种理论，主要是由梅尔文·德福洛提出，为其他学者广泛接受。与“靶子论”相反，研究者们认为，人们对宣传信息的反映千差万别，主要是由于个人在以下态度和性格方面的差异造成的:(1)心理构成的差异。(2)先天条件与后天知识的差异。(3)个人在立场、价值观念、信仰上的差异。(4)个人所处社会环境的差异。(5)个人成见在理解客观事物时带来的差异。因此，这种理论认为，受传者不是被牵着鼻子走的芸芸众生，而是主动、自信并带有成见的活生生的个体 (王序荪撰戚立夫审)
