On-line Monitoring Data Quality of High-dimensional Data Streams

来源 :中国现场统计研究会 | 被引量 : 0次 | 上传用户：baikubk258

【摘要】

：

In recent years,effective monitoring of data quality has increasingly attracted attention of researchers in the area of statistical process control(SPC).

【作者】

：

Zhonghua Li

【机构】

：

Institute of Statistics,Nankai University,Tianjin,China

【出处】

：

中国现场统计研究会

【发表日期】

：

2015年3期

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

　　In recent years,effective monitoring of data quality has increasingly attracted attention of researchers in the area of statistical process control(SPC).

其他文献

雾霾天气下新型城市交通系统的大数据研究--以京津冀地区为例

针对雾霾天气下现有城市交通系统存在的诸多问题,设计城市洒水车路线安排模型和城市交通系统实时优化策略,力求以最小成本最大程度发挥交通系统的潜力,并达到洒水除霾的环保需求.首先,对城市各个站点每天的具体位置信息进行统计,建立城市交通的网络分布图,应用几何中心算法与聚类方法,对城市交通数据进行分类整理,采用随机型邻域搜索算法(SNS)寻求最佳的洒水车路线安排;其次,采集城市交通数据,深入挖掘居民出行的规

会议

城市交通系统洒水车路线规划公交车行车频率雾霾天气

基于57BL52-230型无刷直流电动机的驱动电路设计

本文设计了基于57BL52-230型三相无刷直流电动机的驱动电路.控制电路由ATMEL公司生产的AT89S51单片机组成,驱动电路主要有Vishay Siliconix公司的Si9979Cs无刷直流电动机控制芯片和由6个MOSFET功率管构成的三相桥式电路构成.实验结果表明,设计的驱动板能产生PWM波驱动57BL52-230型三相无刷电动机正常运行;通过对电机进行空载实验,分析测得三相电机的霍尔传

会议

无刷直流电动机驱动电路控制芯片桥式电路

Confidence distribution inferences on the common mean of several log-normal populations

A new kind of confidence intervals for the common mean of several log-normal distributions are proposed by using the combined confidence distribution.

会议

Average interval lengthConfidence distributionEmpirical coverage probabilityL

A GMM estimation for Multidimensional diffusion processes

In this paper,we put forward a spectral GMM estimation method for general multidimensional diffusion processes.

会议

Generalized method of momentsMultidimensional diffusion processMaximum likelih

Performance of the Stein-Type two-parameter Estimator in Multiple Regression Model

In this paper,we consider the Stein-Type approach to the estimation of the regression parameter in a multiple regression model under a multicollinearity situation.

会议

Two-parameter estimatorPreliminary test estimatorStein-Type estimatorQuadrati

甘肃省农产品电子商务发展模式与路径选择研究

会议

We present a new framework on structural similarities and differences between multiple high-dimensional Gaussian graphical models(GGMs)over a set of nodes under distinct experimental conditions.

会议

Model-Free Feature Screening for Ultrahigh Dimensional Data through a Modified Blum-Kiefer-Rosenblat

Feature screening is an important technique in preliminary regression analysis with ultrahigh dimensional predictors.

会议

Estimation of the Cholesky decomposition in a conditional independent normal model with missing data

We investigate the problem of estimating the Cholesky decomposition in a conditional independent normal model with missing data.

会议

Adaptive elastic net and Separate Selection from Least Squares for ultra-high dimensional regression

This paper studies the asymptotic properties of the adaptive elastic net in ultra-high dimensional sparse linear regression models and proposes a new method called SSLS(Separate Selection from Least S

会议

On-line Monitoring Data Quality of High-dimensional Data Streams

其他学术论文