查询词典 neural network

After emulations of training and testing in MALTAB, the better valid coefficient set of significance value and threshold value can be adopted as knowledge base of neural network. In the fault diagnosis, proceeds positive-going calculation by using the created neural network structure to infer the final result.

在系统具体实现中，采用Visual C++ 6.0进行人机界面和整体控制程序的设计，采用ACCESS 2000进行知识库的建立、维护和其它数据文件的管理，利用Matlab进行神经网络部分的训练、仿真和计算。

At first, the neural network is applied to quark and gluon jets produced from the Monte Carlo simulation of e~+e~- collision at s~(1/2)= 91.2GeV. From this application, some factors which will affect the performance of neural network are investigated.

首先我们利用神经网络来识别蒙特卡罗产生的正负电子在91.2GeV碰撞下生成的夸克喷注和胶子喷注，考察了一些影响神经网络判别性能的因素，以获得关于应用神经网络的一些规律性的知识。

We try to use the neural network method on themotion control, and identified the course heading of the airship using the DTNN neuralnetwork, and then accomplished the objective of heading control by neural PID network.

因此本文采用神经网络方法进行了运动控制方面的尝试，采用DTNN神经网络辨识了飞艇航向通道，并采用神经PID网络完成了航向控制的目标。

On the basis of network training, neural network computing models of maximum fluctuation of water surface in ship lift chamber with tumble gate operating (NNCM-MFWS-SLC-TGO) were built through the principle of artificial neural networks.

运用人工神经网络原理，在通过大量学习样本对网络进行训练的基础上，建立了启闭时升船机承船厢内水面最大升降值的神经网络计算模型(NNCM—MFWS-SLC-TGO)。

To model and compensate the magnetic heading error of the magnetic compass system which in a carrier with some pitch angle or roll angle,a new deviation compensation algorithm based on RBF neural network is presented.A BP neural network has been developed to solve the same problem for comparison.

针对具有一定俯仰角或横滚角的磁罗盘系统磁航向误差建模和补偿问题，提出了基于径向基函数神经网络的修正方法，并与BP神经网络方法进行了比较。

In the first part of this dissertation, positional distributions of overlapping trimers are focused. Artificial neural network , genetic algorithms and Markov model have been applied to DNA sequence motif finding problems by developing neural network model and Markov model for recogniting these DNA sequence motif.

本文第一部分采用人工神经网络、遗传算法和马尔科夫模型这三种模式识别算法，对启动子、外显子和内含子序列中核苷酸联体的分布特性作深入探讨，发现其中的某些普遍规律，并建立识别这些DNA序列基元特征模式的神经网络模型或马尔科夫模型，已成功用于未知序列的预测。

The simulation results showed that the load forecasting model based on process neural network is better than on BP neural network.

结果表明，所建立的预测模型对负荷的预测准确率高，优于BP神经网络负荷预测模型的预测结果。

And the definition of the threshold and authority is a important part of the neural network. The process and method to made a neural network is provided also.

包括该模型的神经元构造，神经网络结构和学习算法，以及神经元权值和阈值的定义和意义，给出了构建这种神经网络模型的方法和步骤。

The research of neural network realization can be traced back to 60's. It processes along with two avenues: fully hardware realization and virtual realization. Scientists have developed many neurochips supporting fully hardware realization. Neurocomputing simulating supporting environments, neurocomputing accelerators and parallel neurocomputing systems also have been developed for virtual realization of neural network.

神经网络实现技术的研究可以追朔到六十年代，该项研究一直是沿两个方向开展，即神经网络的全硬件实现和神经网络的虚拟实现，科学加们也研制出了许多支持神经网络全硬件实现的神经芯片，以及支持神经网络虚拟实现的各种神经计算软件模拟环境、加速器和并行神经计算机系统。

At the same time, I also discussed the theory of fancy yarn"s forming in Hollow Spindle and Ring Spindle Twisting Machine, twisting degree of fancy yarn"s and fancy yarn"s winding in detail in the dissertation. What"s more, I analyzed the model and the learning arithmetic of representative feedback Neural-Network--BP Neural-Network. All these make the control system that I empoldered have strong theoretic foundation.

本论文还对'空心锭一环锭花式捻线机的成纱原理、花式纱线的捻度以及花式纱线的卷绕等进行了详细地分析和说明；也对本课题采用的神经网络模型一一典型前向网络一一BP网络模型的学习算法进行了详尽的分析和说明，这些使得本课题所开发的控制系统有了较强的理论基础。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。