Research on Applied-Information Technology with Application of Data Mining in Analysis of Consumer Behavior

2014 ◽  
Vol 1003 ◽  
pp. 230-234
Author(s):  
Feng Long Fan ◽  
Xu Li ◽  
Xu Sheng Yu ◽  
Li Wang
Keyword(s):  
Computer Technology ◽  
System Analysis ◽  
Computer Network ◽  
Rapid Development ◽  
Daily Consumption ◽  
School Students ◽  
Customer Data ◽  
Advantages And Disadvantages ◽  
Depth Analysis ◽  
Database Technology

With the development of computer technology, especially the rapid development and extensive application of database technology and computer network technology, the data quantity increases sharply, the accumulation of a large number of data in various fields, and rising fast. Enterprise database or data warehouse has stored a large number of customer data, these data include many aspects of the information of customers, but also contains the advantages and disadvantages of the enterprise operation. If we can use these data quickly, efficiently in-depth analysis and research, to find the rules and modes, to obtain the necessary knowledge from it, will help enterprises to better decision making. The system can successfully excavate students and staff of the tendency of consumption and consumption habits, analyze their satisfaction with each restaurant. The results of system analysis to a certain role for school students and teachers to understand and analyze the condition of daily consumption, so the establishment of this system has great practical value.

scholarly journals Application of Computer Network Data Communication Technology in Production and Life

2021 ◽  
Vol 2074 (1) ◽  
pp. 012029
Author(s):  
Jun Lu
Keyword(s):  
Communication Technology ◽  
Computer Technology ◽  
Large Scale ◽  
Computer Network ◽  
Rapid Development ◽  
Data Communication ◽  
Network Communication ◽  
Time Sharing ◽  
Mobile Media ◽  
Modern Economy

Abstract With the rapid development of modern economy and science and technology, my country’s computer technology has also been rapidly developed. In daily life, information technology has a great impact on people’s lives, such as the large-scale use of mobile media. Essentially, mobile media is a kind of remote network communication technology. With this technology, real-time sharing of information in society can be realized. This article mainly analyzes the application of computer remote network communication technology from the current situation.

scholarly journals Kerentanan yang Dapat Terjadi di Jaringan Komputer pada Umumnya

2012 ◽  
Vol 3 (1) ◽  
pp. 474 ◽  
Author(s):  
Andre M. R. Wajong
Keyword(s):  
Computer Networks ◽  
Safety Factor ◽  
Computer Technology ◽  
Data Security ◽  
Computer Network ◽  
Rapid Development ◽  
Physical Security ◽  
Ease Of Access

The rapid development of computer technology allows ease of access, yet lurking threats. Security in computer networks are categorized into two, namely the physical and non physical security. Physical security is a security that is more likely to focus to all things physical. This type of security can be avoided by more careful guarding of the thieves’ threats by putting in locked places and so on. As with the non-physical security, the more important issue involved is such as data security where its physical value may be less important. Therefore, this article discussed the safety factor especially on a computer network, vulnerable points on the computer network, techniques often used on attacks and some things you can do to ward off them.

scholarly journals Computer Network Security Technology Based on Java

2021 ◽  
Vol 2143 (1) ◽  
pp. 012019
Author(s):  
Qi Gao ◽  
Jinniu Bai
Keyword(s):  
Network Security ◽  
Computer Technology ◽  
Digital Signature ◽  
Computer Network ◽  
Rapid Development ◽  
Security Technology ◽  
Primary Position ◽  
Network Information ◽  
Computer Network Security

Abstract With the rapid development of Internet, network security occupies the primary position in computer technology. It is mainly to ensure the security of information, can make the information in the network safe transmission. Next, also want to prevent the invasion of soft virus infection. At present, there are many kinds of technologies to maintain network information security. Such as firewalls, anti-virus software technology, file encryption and digital signature technology. This paper describes the vulnerability of network security and the importance of maintaining its security, mainly study the role of Java in computer network security technology and its application in which, finally based on Java network security technology and some other comparison, draw its advantages.

scholarly journals The Application of Database Technology in Information Society and its Existing Problems

2017 ◽  
Vol 1 (1) ◽  
Author(s):  
Xia Hongying
Keyword(s):  
Computer Technology ◽  
Information Society ◽  
Management System ◽  
Rapid Development ◽  
Database Systems ◽  
Information Management System ◽  
Database Management System ◽  
Multimedia Data ◽  
Complex Data ◽  
Database Technology

With the development of computer technology and network communication technology and multimedia technology,database technology has become an important technical means and software technology for organizing and managinglarge amount of data in information society. It is the foundation of network information management system. Itnot only has a complete theoretical basis, and with the rapid development of hardware technology and softwaretechnology, its application is more and more widely. However, the rapid development of information technology isthat people face such a situation: CAD / CAM, CIMS, CASE, GIS and other applications require the managementof increasingly complex information, such as multimedia data, such as multimedia data, spatial data, scientifi c data,Data and other data types, these data compared with the traditional type, not only the type of complex, diverse forms,and storage, transmission, operation and retrieval methods also have many new features, new requirements, on theone hand, the need for database technology and database systems To manage these complex data in order to obtainthe database system has many of the data management functions, such as query, retrieval, recovery, concurrencycontrol, integrity, storage management. On the other hand, due to the vigorous development of network technology,information processing has long been from a single user environment to the development of the network environment,this environment for resources, information sharing provides a great convenience, and because of multi-machine worktogether to greatly improve the work , The combination of the two requires that the database management system beable to manage complex data objects in a networked environment or heterogeneous environment. Traditional DBMSscannot eff ectively handle complex multimedia data, thus requiring the use of new multimedia indexing and retrievaltechniques. Multimedia database technology is an important part of computer technology, it can simultaneously acquire,process, edit, store and display text, sound, video, graphics and other diff erent media, while it has diversity, integrationand interactivity and so on. Only to solve the key technical issues of multimedia, can be widely used to promote itsfaster development.

The Development of Database Technology

2011 ◽  
Vol 204-210 ◽  
pp. 769-772
Author(s):  
Xian Min Wei
Keyword(s):  
Information Systems ◽  
Web Services ◽  
Computer Technology ◽  
Future Development ◽  
Development Process ◽  
Rapid Development ◽  
Development Trend ◽  
Technology Research ◽  
Database Technology ◽  
Important Branch

With the rapid development of computer technology, database technology is becoming an important branch of the computer field, it is increasingly being used in e-commerce, Web services, information systems, etc., database technology research has become necessary. This paper describes the development process of database technology, and then lists a number of measures to optimize database performance, and finally on the future development trend of the database are discussed.

Research on Crew Examination System Based on Web

2011 ◽  
Vol 396-398 ◽  
pp. 2346-2348
Author(s):  
Guo Dong Gao ◽  
Wen Xiao Zhang ◽  
Gong Zhi Yu ◽  
Jiang Hua Sui
Keyword(s):  
Coming Out ◽  
Computer Network ◽  
Rapid Development ◽  
Examination System ◽  
Library Management ◽  
Online Examination ◽  
Database Technology ◽  
The Cost ◽  
S Model ◽  
Automatic Scoring

With the rapid development of computer technology and Internet, all kinds of distant educations based on Internet have been coming out constantly. To reduce the cost of exam and alleviate the burden of teachers, the crew examination system was designed and implemented. This system is an online examination system which integrates computer network technology, database technology and ASP technology. The B/S model was adopted in this system and using ASP visit ODBC accesses database. This system includes two functions: examination system and management system. Test library management, random questions, online testing, automatic scoring, scores query and other functions were achieved. Crew examination system realizes the change from traditional test’s way to the way based on Internet.

An old friend is better than two new ones? Approaches to market research in the context of digital transformation for the antitrust laws enforcement

2020 ◽  
pp. 37-55 ◽  
Author(s):  
A. E. Shastitko ◽  
O. A. Markova
Keyword(s):  
Business Models ◽  
Rapid Development ◽  
Digital Transformation ◽  
Market Definition ◽  
Type I ◽  
Type Ii ◽  
Digital Platforms ◽  
Advantages And Disadvantages ◽  
Pass Through ◽  
Type Ii Errors

Digital transformation has led to changes in business models of traditional players in the existing markets. What is more, new entrants and new markets appeared, in particular platforms and multisided markets. The emergence and rapid development of platforms are caused primarily by the existence of so called indirect network externalities. Regarding to this, a question arises of whether the existing instruments of competition law enforcement and market analysis are still relevant when analyzing markets with digital platforms? This paper aims at discussing advantages and disadvantages of using various tools to define markets with platforms. In particular, we define the features of the SSNIP test when being applyed to markets with platforms. Furthermore, we analyze adjustment in tests for platform market definition in terms of possible type I and type II errors. All in all, it turns out that to reduce the likelihood of type I and type II errors while applying market definition technique to markets with platforms one should consider the type of platform analyzed: transaction platforms without pass-through and non-transaction matching platforms should be tackled as players in a multisided market, whereas non-transaction platforms should be analyzed as players in several interrelated markets. However, if the platform is allowed to adjust prices, there emerges additional challenge that the regulator and companies may manipulate the results of SSNIP test by applying different models of competition.

Recent Patents on the Angular Contact Ball Bearing of High-Speed Motorized Spindle

2020 ◽  
Vol 13 ◽  
Author(s):  
Yudong Bao ◽  
Linkai Wu ◽  
Yanling Zhao ◽  
Chengyi Pan
Keyword(s):  
High Speed ◽  
Ball Bearing ◽  
Rapid Development ◽  
Ceramic Materials ◽  
Development Trend ◽  
Numerical Control ◽  
Angular Contact Ball Bearing ◽  
Practical Applications ◽  
High Speed Cutting ◽  
Advantages And Disadvantages

Background:: Angular contact ball bearings are the most popular bearing type used in the high speed spindle for machining centers, The performance of the bearing directly affects the machining efficiency of the machine tool, Obtaining a higher value is the direction of its research and development. Objective:: By analyzing the research achievements and patents of electric spindle angular contact bearings, summarizing the development trend provides a reference for the development of electric spindle bearings. Methods:: Through the analysis of the relevant technology of the electric spindle angular contact ball bearing, the advantages and disadvantages of the angular contact ball bearing are introduced, and the research results are combined with the patent analysis. Results:: With the rapid development of high-speed cutting and numerical control technology and the needs of practical applications, the spindle requires higher and higher speeds for bearings. In order to meet the requirements of use, it is necessary to improve the bearing performance by optimizing the structure size and improving the lubrication conditions. Meanwhile, reasonable processing and assembly methods will also have a beneficial effect on bearing performance. Conclusion:: With the continuous deepening of bearing technology research and the use of new structures and ceramic materials has made the bearing's limit speed repeatedly reach new highs. The future development trend of high-speed bearings for electric spindles is environmental protection, intelligence, high speed, high precision and long life.

scholarly journals How automated feedback from a digital mathematics textbook affects primary students’ conceptual development: two case studies

ZDM ◽  
2021 ◽  
Author(s):  
Sebastian Rezat
Keyword(s):  
Quantitative Research ◽  
Conceptual Development ◽  
Large Body ◽  
Learning Processes ◽  
Mathematics Textbooks ◽  
School Students ◽  
Mathematics Textbook ◽  
Depth Analysis ◽  
Probability Task ◽  
Automated Feedback

AbstractOne of the most prevalent features of digital mathematics textbooks, compared to traditional ones, is the provision of automated feedback on students’ solutions. Since feedback is regarded as an important factor that influences learning, this is often seen as an affordance of digital mathematics textbooks. While there is a large body of mainly quantitative research on the effectiveness of feedback in general, very little is known about how feedback actually affects students’ individual content specific learning processes and conceptual development. A theoretical framework based on Rabardel’s theory of the instrument and Vergnaud’s theory of conceptual fields is developed to study qualitatively how feedback actually functions in the learning process. This framework was applied in a case study of two elementary school students’ learning processes when working on a probability task from a German 3rd grade digital textbook. The analysis allowed detailed reconstruction of how students made sense of the information provided by the feedback and adjusted their behavior accordingly. This in-depth analysis unveiled that feedback does not necessarily foster conceptual development in the desired way, and a correct solution does not always coincide with conceptual understanding. The results point to some obstacles that students face when working individually on tasks from digital mathematics textbooks with automated feedback, and indicate that feedback needs to be developed in design-based research cycles in order to yield the desired effects.

Network Security-Related Technology Research and Implementation

2013 ◽  
Vol 433-435 ◽  
pp. 1720-1723
Author(s):  
Jun Ruan ◽  
Pan Zhang ◽  
Hong Bi Ding
Keyword(s):  
Network Security ◽  
Social Development ◽  
Computer Network ◽  
Rapid Development ◽  
Social Attention ◽  
Global Information ◽  
Network Technology ◽  
Technology Research ◽  
Network Interconnection ◽  
Security Technologies

With the rapid development of computer network technology, global information has become mega-trend of modern social development. But due to all kinds of defects existing in the network itself and variety and openness of network interconnection form, network security has become the focus of social attention. So in this paper, a lot of current advanced network security technologies and products are used in order to make network security, which is under the general principles of network security situation.

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