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1)  data inaccuracy
数据失实
2)  missing data
缺失数据
1.
Multiple imputation for analyzing 2×2 cross over design with missing data;
多重填补处理有缺失数据的2×2交叉设计资料的计算机模拟
2.
EM estimation for missing data in medical research;
医学科研中缺失数据的EM估计
3.
Asymptotic behavior of semiparametric regression model under missing data;
缺失数据下半参数回归模型的渐近性质
3)  data loss
数据丢失
1.
In a heterogeneous network composed of WLAN and cellular network,handoff strategy is a key factor in reducing the handoff delay and data loss.
在无线局域网WLAN和蜂窝网组成的异构网络中,切换方案是降低切换时延和数据丢失的一个重要因素。
2.
The problem of the data loss caused by the normal method during the radar base data reading is aimed at and an improved method is presented.
雷达基数据的读取是做雷达应用软件的基础,针对目前常规方法对雷达基数据的读取遇到的数据丢失的问题,提出一种改进方法。
3.
To solve the major barriers, such as time delay and data loss, in the transmission of Internet, two compensators are designed in feedback channel and forward channel, which can compensate the influence to control system caused by time delay and data loss.
为了解决在因特网传输过程中,时间延迟和数据丢失的主要障碍·在远程控制系统的前向通道和反馈通道各设计一个补偿器,用以补偿时间延迟和数据丢失对控制系统的影响·仿真结果表明了该设计补偿器方法的正确性和有效性
4)  data distortion
数据失真
1.
The essential idea,model and mechanism of error control for the bridge structural health monitoring system are put forward,the data distortion of system is resolved thoroughly,and it is used successfully in practices.
从系统的角度提出桥梁结构健康监测系统差错控制的基本思想和模型,以及针对信息获取环节、数据传输环节、安全评价环节的差错控制机制,从而彻底解决桥梁结构健康监测系统的数据失真问题,提高系统的可靠性,有效降低虚/漏报警率,并在具体实践中得以成功运用。
5)  data missing
数据缺失
1.
Firstly,based on correlation analysis,five reference points which were most correlative with the data missing points were obtained,then the data of both reference points and data missing point in the stage were simulated and verified.
首先基于相关性分析,选择与数据缺失监测点应变值相关性最强的5个监测点作为参考点;然后利用未缺失时间段内待恢复监测点和参考点的应变数据进行建模和检验,一半数据用来建立BP神经网络模型,一半数据用来进行模型的检验;最后利用建立的模型对缺失的数据进行恢复,得到了完整的应变监测数据。
6)  Failure data
失效数据
1.
The experimental results on standard software reliability failure data-Naval Tactical Data System (NTDS) and three datasets used by J.
在标准的软件可靠性失效数据-海军战术数据系统(NTDS)和三组J。
2.
According to the characteristic of software failure data, use time series theory to build the software reliability model.
根据软件失效数据的特性,把时间序列理论应用于软件可靠性建模当中,本文主要进行了如下研究:(1)介绍了课题的研究背景和意义,介绍了软件可靠性发展的历史和研究现状,对软件质量和软件可靠性的相关内容进行了简介。
3.
Then, the improved algorithm is applied to the software failure data pretreatment.
最后,将改进后的算法应用于软件失效数据的预处理中,通过聚类降低失效数据中的异常数据点对软件可靠性参数估计过程的不良影响,提高软件可靠性预测的精度。
补充资料:数据通信网(见数据通信)


数据通信网(见数据通信)
data communication network

  shu)u tongxinwang数据通信网(datac。mmunicati。nne饰ork)见数据通信。
  
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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