Search Options

Sort by:

Sort search results by

Publication Type:

Publication Type filter

Open access:

Publication Date:

Periodicals:

Periodicals filter

Search results

Online since: April 2014
Authors: Han Bai, Wei Lv, Xun Liao
Data mining to help us solve this problem, we used PageRank algorithm.
The execution result of the algorithm is as follows: 000144270 16.058333333333334 000033694 14.0 000062648 12.314285714285713 000234972 11.75 000220819 11.433333333333334 000127785 9.464285714285714 000082420 9.214285714285715 000074818 9.089285714285714 …… Extracting the bibliographic information and obtaining the following table: Table 2 Rankings of data mining books TITLE AUTHOR PRESS PAGERANK Introduction to the Data Mining Steinbach People's Posts and Telecommunications Press 16.05833333 Practical modeling method of supply chain management and data mining Wang Yingjun Tsinghua University Press 14 Data mining Kantardzic Tsinghua University Press 12.31428571 Data Mining Han jiawei Machinery Industry Press 11.75 Data mining tutorial Soman Machinery Industry Press 11.43333333 Data warehouse and data mining Xinning Tsinghua University Press 9.464285714 Data warehouse and data mining Zhou Gengui Zhejiang University Press 9.214285714 Data warehouse
and data mining technology Chen Jingmin Electronic Industry Press 9.089285714 …… From the results in Table 2, we find that: 1) The more authoritative data mining Machinery Industry Press and Tsinghua University Press books; 2) data mining books or foreign translations based, but is gradually increasing domestic Author; 3) is currently the focus of attention of readers focused on data mining theoretical foundation to our readers for data mining research is still in its infancy; 4) Author research directions are from the data mining theoretical basis for transfer to the professional and directions.
Bigtable: A distributed storage system for structured data.
Mapreduce: Simplified data processing on large clusters.
Online since: October 2014
Authors: Yong Jie Yang, Qing Gui Cao, Jing Chen
According to the rule, the paper construct coal mine safety system dynamics causality diagram by using system dynamics theory from safety management angle, and made data quantitative analysis by non-linear regression, found out the function relationship that can reflect system elements dynamic change.
Coal mine safety system dynamics causality diagram Coal Mine System Dynamics Model Data Processing In the process of data quantitative, on the basis of predecessors study work, combined with the actual meaning of each state, Auxiliary quantity and constant variable, part of the data can be quantified by using the following expression formula from (1) to (17)
Application in Coal Mine Safety Management Take one coal mine as an example, the paper make macroscopic analysis using the model that have been established. 3.1 Data Collection and Processing The paper collected the original accident data in the coal mine during 2000-2011, shown in Table 1.
And made processing for the original data by using the quantitative calculation above, required the derived data that the model need, shown in Table 2.
Based on the data collected, It draw a scatter diagram as shown in Fig.2.
Online since: September 2013
Authors: Chun Mei Yu, Sheng Bo Yang
How to choose key features from process industry data?
B distance measures separability between two class data.
For each faulty case, two sets of data, training and testing data, are generated.
The training and testing data contain 480 and 960 observations, respectively.
Training data are collected after the introduction of the faults.
Online since: October 2011
Authors: Li Mei Chao, Shi Xiao Hong, Zhu Jing Na
The electrochemical reduction technology used as a kind of good controll ability reduction technology, it can degrade HOCs in the wastewaters effectively.
But the mechanism of electrochemical reduction reaction of iodobenzoci acids has seldom been reported.
To acquire in situ FTIR data, two hundred interferograms were collected at each potential at a resolution 8 cm-1.
During the cathodic potential sacnning, the reduction of OIBA began at -900 mV.
Ti and Pt electrodes were also chosen as cathodes for electrochemical reduction of OIBA for comparison, as shown in Fig. 1.
Online since: July 2011
Authors: Chun Yong Yin, Ali A. Ghorbani, Ru Xia Sun
Stone-Gross et al. studied a new HTTP botnet Torpig and gave the relevant tracking data [9].Torpig has some new technology, which make it more difficult to prevent and reverse tracking.
Therefore, this article attempts to use data mining techniques and clustering techniques find behavioral similarities of the static characteristics and dynamic characteristic.
Secondly, we analyze the host behavioral characteristics of abnormal status, and reduce data space by dimension reduction technology for reducing the demand on system resources and improving the detection rate.
We obtain and analyze the data of the communication network to discover patterns in communication.
Internet Lan Router Bot Bot Data detection Fig 2.
Online since: July 2015
Authors: Jean Philippe Ponthot, Yves Carretta, Maxime Laugier, Romain Boman, Laurent Dubar, André Dubois, Cédric Hubert, Nicolas Legrand
The aluminium strips were subjected to a thickness reduction of 15% during the drawing process.
The second step used these output data to determine lubricant exchange between successive cavities.
Then, the microscopic model curve exhibits larger depth reduction values.
The variation of this parameter will of course affect the depth reduction.
As in previous case, cavity depth reduction is larger with microscopic model.
Online since: June 2012
Authors: Quan Zhou, Yan Xiao, Jing Yi Zeng, Xu Huang, Yu Bin Zhao
However, Based on the limited available experimental data and the generally good fatigue resistance of in-service timber girder bridges, current procedures do not require that the fatigue strength of timber bridge girders be considered in design (William G.
Each level of loading lasted about 3 min and the space time was about 5 min which applied enough time to stabilize the fluctuation of record data which was mostly caused by stress redistribution subject to finger joint cracking.
Although just one position being stimulated could get the requisite data, in order to minify test error, seven points equally divided along the specimens were selected to be hammered depending on the condition of equipments.
The equipment includes elastomeric cumulative hammer, ICP acceleration transducer, LMS data record system, LMS modal analysis software as shown in Figure 8.
Firstly, the charge voltage signals were stimulated by elastomeric cumulative hammer beating the beam; then amplifiers transmit the collected signal and amplified those to record system, while the other one electric line linked ICP acceleration transducer at the selected points; finally, dynamic signals of thirteen transducers and hammer were transferred into identifiable signals through LMS data record system, and modal analysis software change the data into visible diagrams.
Online since: October 2011
Authors: Su Xu
Design of the Data Local-storage Circuit.
The stored real-time data can reach 1600 groups of data.
MAX232 controls the data input and output through R1I and T1OUT, and also the serial port is utilized for the data transmission between the system and the computer.
The remote GSM data transmission is implemented through the AT command.
The comparison on the actual measurement data and theoretical data under the 29.5℃ environment is shown in the table 1.
Online since: December 2012
Authors: Yu Feng Ding, Yu Qun Zhang
All monitored parameter data is scored in the datacenter of steam turbine cloud platform.
User can get all relative data based on the unique RFID tag of steam turbine.
Data collection module can get useful information by condition monitor.
Many sophisticated sensors and computerized components of condition monitor system are capable of delivering data about the machine’s status and performance.
Fig.4 Turbine fault service WSDL document The monitoring data were got from the steam turbine sensor and monitoring program.
Online since: August 2013
Authors: Andreea Dobra
One-way maybe influenced by reduction of production costs from additional times.
The objectives that may be attained through the implementation of an integrated Tool Management System include: improvement in performance of the Production System; high levels of machine utilization; reduction in downtime; optimum tool selection; reduction in variety and number of tools used; optimized industrial purchasing; supplying tools to machines just in time involving the engineering department in the concerns of the shop.
Barcode systems provide an array of benefits: operational efficiency, better customer service, improved visibility of key business information to management, speed, accuracy, data integrity, ease of implementation, cost effectiveness.
Include feature: Master Editor: Store Employee, Organization particular / contact and Material / Product information listing: Query, print or export master data and inventory data to file for viewing Security: Control user to access the data with user management.
Bar codes provide fast, easy, and accurate method of data manipulation.
Showing 6471 to 6480 of 40324 items