sampling network

The BP neural network is applied in face recognition. A face recognition model is established, and three training strategies i.e. sampling training, batch training and integrity training are studied.

将BP神经网络用于人脸识别，建立了人脸识别模型，研究了样本采样训练、样本批量训练和样本完整训练三种训练策略对识别率的影响。

Time-Varying Network Architecture of Fractional Multiple Sampling Rate Converter and Its FPGA Implementation

分数倍抽样率转换器的时变网络结构及其FPGA实现

Simulation on the Sampling Pipe Network of Aspirating Smoke Detector

吸气式感烟火灾探测系统采样管网模拟仿真

The base board including data sampling module, USB port, serial communication module, network module, SD card module, interface module and power supply systems.

底板部分包括数据采样模块，USB口、串口通讯模块，网络模块、SD卡模块、接口模块和电源系统等。

Compared the polyphase architecture with the time-varying network architecture of the fractional multiple sampling rate converter, the time-varying architecture overcomes a fractional delay problem when implementing the fractional multiple sampling rate converter, and so its structure is simple.

通过对分数倍抽样率转换器的多相结构与时变网络结构的比较，指出在实现分数倍抽样率转换器时，时变网络结构克服了分数延迟的问题，结构简单；

On-line Network Loss Computation Based on GPS Time Sychronous Sampling

基于GPS授时同步采样的在线网损计算

This paper discusses difference between service measurement and traditional network measurement from sampling perspective, and deduces a theoretical lower-limit on sampling frequency.

本文从采样的角度分析了服务质量测量和传统网络测量的异同点，给出了服务质量采样频率的理论下限。

Due to the shortcomings of general reliability analysis method of underground construction structures, a new method that combines artificial neural network and importance sampling Monte Carlo method is put forward for analyzing the reliability and applied to the rock-socketed support structure of supper-sized foundation pit.

针对一般地下施工结构可靠度理论方法的不足，提出人工神经网络结合重要性抽样的Monte Carlo可靠度分析方法，并应用于一特大超深基坑的嵌岩支护结构。

A new model about measuring harmonics on line is proposed. Through band pass filter, sampling store and the circuit of monitoring on line with artificial neural network ( ANN), we can obtain the harmonics signal.

提出了一种新型电网谐波在线监测系统模型，通过带通滤波器，采样存储器以及神经网络的在线监测电路，取得谐波信号，最终达到谐波补偿的目的。

Then the sampling method of network traffic measure and error checking method is introduced.

然后介绍了抽样测量的一般方法,以及抽样测量分析中的误差检验方法.