scholarly journals Big Data-Based E-Commerce Transaction Information Collection Method

Complexity ◽  
2021 ◽  
Vol 2021 ◽  
pp. 1-11
Author(s):  
Bingwen Yan ◽  
Chunqiong Wu ◽  
Rongrui Yu ◽  
Baoqin Yu ◽  
Nafang Shi ◽  
...  
Keyword(s):  
Rapid Development ◽  
Distributed Database ◽  
Information Collection ◽  
Collection Method ◽  
Ability Test ◽  
Planning And Design ◽  
Accuracy Test ◽  
Function Management ◽  
Efficiency Test ◽  
Platform System

With the rapid development of e-commerce industry, online shopping has become a craze. With the rapid growth of transaction volume on e-commerce platforms, a large amount of transaction data has been accumulated. From the transaction information of these users, a lot of very valuable information can be mined, such as the defects of products and the actual needs of users. In view of the existing e-commerce transaction information collection method is not mature, in this paper, the electric business platform system architecture planning and design increases the function management module. In this paper, a new Naive Bayes model is established by using HBase distributed database instead of traditional database. Based on the optimization and extraction of the important transaction information in the product, the dataset of e-commerce transaction information is updated. Through the efficiency test of the collection method, the information scalability ability test, and the accuracy test, the important context was sorted out after integration, the sources of trading information were sorted out, and the data analysis of the collected information was conducted to optimize the information collection method and verify the feasibility of the method.

Research on the Design of Community Landscape Planning under Eco-House Perspective

2014 ◽  
Vol 716-717 ◽  
pp. 541-544
Author(s):  
Xu Dan Zhou ◽  
Chun Li Zhao ◽  
Yue Qi ◽  
Hao Qi ◽  
Da Wei Jiang
Keyword(s):  
Real Estate ◽  
Landscape Planning ◽  
Rapid Development ◽  
Landscape Design ◽  
Living Environment ◽  
Success Factor ◽  
The Real Estate ◽  
Planning And Design ◽  
Residential Quarter ◽  
Real Estate Developers

With the advent of the knowledge economy and the rapid development of information technology era, people's demand for the living environment has been far more than mere material comfort. In this paper, good landscape design for residential quarter not only provides appropriate living conditions for dweller, satisfies people's yearning for home, improves the quality of urban environment, but also is the main prerequisites which measure the green quality and management of the community. Landscape planning and design of residential environment exists failed plant landscape design, weak user-friendly design, ignoring landscape such as issues. We have identified the principles of landscape planning and design community, and allocation of green plants. It is the important weights that real estate developers sell their items, which is an important success factor that the real estate developers operate company, and people will pay more and more attention to the landscape design.

scholarly journals Precise Position Intelligent Matching System of Online Recruitment Platform Based on Data Mining Technology

2021 ◽  
Vol 2066 (1) ◽  
pp. 012001
Author(s):  
Zhen Gao
Keyword(s):  
Data Mining ◽  
Rapid Development ◽  
Internet Technology ◽  
Job Seekers ◽  
Mining Technology ◽  
Position Information ◽  
Precise Position ◽  
Random Mass ◽  
Online Recruitment ◽  
Platform System

Abstract With the rapid development of Internet technology and computer technology, network applications have been developed more and more, and have penetrated into all walks of life in society. The emergence of the networking of the talent market has made the scale of online recruitment increase, and the amount of data on the Internet has become larger and larger, and online recruitment has become the main channel for corporate recruitment. Therefore, how to use the massive online recruitment data to quickly and accurately find the corresponding information and explore the hidden knowledge mode is a very valuable research topic. Data mining (DM) is a technology for data analysis for large amounts of data. It can discover hidden, hidden, and potentially useful knowledge hidden in the data from the vague, noisy, and random mass data, and build relevant Model, realize prediction, etc. The characteristics of data mining technology (DMT) are very suitable for the analysis of online recruitment information, research on large amounts of information, and find out the knowledge in it for decision support. This article aims to study the accurate job matching system of the online recruitment platform based on DMT. Based on the analysis of the advantages of online recruitment, related DMT and the design principles of the online recruitment platform system, the data collected by Weka DM tools are analyzed. Analyzing and getting useful job positions is just to provide job seekers and corporate-related recruiters with useful job information. The experimental results show that the online recruitment platform system can complete the collection of online recruitment position information, and can realize the DM function, which has good practical application value.

scholarly journals RECORDING INFORMATION ON ARCHITECTURAL HERITAGE SHOULD MEET THE REQUIREMENTS FOR CONSERVATION Digital Recording Practices at the Summer Palace

2017 ◽  
Vol XLII-2/W5 ◽  
pp. 725-730
Author(s):  
L. Zhang ◽  
Y. Cong ◽  
C. Wu ◽  
C. Bai ◽  
C. Wu
Keyword(s):  
Conservation Management ◽  
Rapid Development ◽  
High Accuracy ◽  
Heritage Management ◽  
Current Status ◽  
Information Collection ◽  
Architectural Heritage ◽  
Measuring Methods ◽  
Information Recording ◽  
Summer Palace

The recording of Architectural heritage information is the foundation of research, conservation, management, and the display of architectural heritage. In other words, the recording of architectural heritage information supports heritage research, conservation, management and architectural heritage display. What information do we record and collect and what technology do we use for information recording? How do we determine the level of accuracy required when recording architectural information? What method do we use for information recording? These questions should be addressed in relation to the nature of the particular heritage site and the specific conditions for the conservation work.<br><br> In recent years, with the rapid development of information acquisition technology such as Close Range Photogrammetry, 3D Laser Scanning as well as high speed and high precision Aerial Photogrammetry, many Chinese universities, research institutes and heritage management bureaux have purchased considerable equipment for information recording. However, the lack of understanding of both the nature of architectural heritage and the purpose for which the information is being collected has led to several problems. For example: some institutions when recording architectural heritage information aim solely at high accuracy. Some consider that advanced measuring methods must automatically replace traditional measuring methods. Information collection becomes the purpose, rather than the means, of architectural heritage conservation.<br><br> Addressing these issues, this paper briefly reviews the history of architectural heritage information recording at the Summer Palace (Yihe Yuan, first built in 1750), Beijing. Using the recording practices at the Summer Palace during the past ten years as examples, we illustrate our achievements and lessons in recording architectural heritage information with regard to the following aspects: (buildings’) ideal status desired, (buildings’) current status, structural distortion analysis, display, statue restoration and thematic research. Three points will be highlighted in our discussion:<br><br> 1. Understanding of the heritage is more important than the particular technology used: Architectural heritage information collection and recording are based on an understanding of the value and nature of the architectural heritage. Understanding is the purpose, whereas information collection and recording are the means.<br><br> 2. Demand determines technology: Collecting and recording architectural heritage information is to serve the needs of heritage research, conservation, management and display. These different needs determine the different technologies that we use.<br><br> 3. Set the level of accuracy appropriately: For information recording, high accuracy is not the key criterion; rather an appropriate level of accuracy is key. There is considerable deviation between the nominal accuracy of any instrument and the accuracy of any particular measurement.

Optimization of Urban Traffic Distribution Path Under Quick Response Demand

2018 ◽  
Vol 43 (1) ◽  
pp. 108-112
Author(s):  
F Xiong ◽  
P S Gong ◽  
Z Q Peng ◽  
J F Fan
Keyword(s):  
Motor Vehicle ◽  
Rapid Development ◽  
Three Dimensional ◽  
Fast Response ◽  
Urban Traffic ◽  
Quick Response ◽  
Traffic Planning ◽  
Planning And Design ◽  
Traffic Distribution ◽  
Planning Project

Under the background of the rapid development of e-commerce and information network, the demand for urban distribution is also changing; especially customers' demand for fast delivery of products is increasing. Based on this, the optimization of urban traffic distribution path was studied under the fast response demand. In this paper, the importance and theoretical basis of the design of urban traffic planning under rapid response demand were expounded; then, the urban traffic distribution path planning was designed, and the layout principle of urban traffic roads, the division of road levels and the planning and design of motor vehicle roads were analyzed; through the planning project of the traffic distribution path in a city, analysis of the planning on roadways, three-dimensional traffic paths was achieved.

Cybernetics in Planning and Design

2013 ◽  
Vol 683 ◽  
pp. 754-757
Author(s):  
Ke Zhen Sun
Keyword(s):  
Landscape Architecture ◽  
Building Construction ◽  
Information Collection ◽  
Information Feedback ◽  
Ecological Strategies ◽  
Planning And Design ◽  
Building Information ◽  
Ecological Conservation ◽  
Landscape Design And Planning ◽  
Controllable Factor

Cybernetics in landscape architecture planning and design are discussed in this paper. There are many differences and characteristic in the area of design products compared with other industrial products. The control stages or steps include: information collection in previous designs, information feedback in the planning and design, information feedback in a building construction or in a partly-finished building, information feedback in the use of a finished building. The article studies integrated ecology and design, integrated uses in urban and landscape areas, the method of interdisciplinary working. System theory is involved in this paper to discuss relevant problems. The paper also discusses the major controllable factor in the ecological strategies, and then examines effective planning and design. This article argues the problem of ecological strategies in the landscape design and planning, and the main contents of ecological strategies. It includes the strategy of landscape sustainable development, which is in conflict with rapid economies and historic preservation, ecological conservation.

The Realization of the O2O Model in Mobile E-Commerce Based on the Technology of the Wechat Platform

2015 ◽  
Vol 743 ◽  
pp. 641-645 ◽  
Author(s):  
A.Y. Mao ◽  
Y.Y. Song ◽  
J.X. Yu
Keyword(s):  
Instant Messaging ◽  
Rapid Development ◽  
Operation Mechanism ◽  
Second Development ◽  
Term Operation ◽  
Effective Combination ◽  
Market Transaction ◽  
Platform System ◽  
Mobile Communication Technology

With the rapid development of mobile communication technology, mobile e-commerce market transaction scale has exploded. The O2O model is facing great opportunities that an effective combination of Online to Offline. As the largest instant messaging software users of the Asian area, the wechat is bringing unlimited business opportunities for O2O model. This paper constructs a wechat platform system taking "the wechat public platform" as the core, the paper discusses the realization strategy of the O2O model based on the wechat platform technology, and it analyses the long-term operation mechanism of the second development of this platform system.

An Improvement of the CS Attack to DSC Cipher

2019 ◽  
Vol 62 (8) ◽  
pp. 1158-1165
Author(s):  
Hanqiu Liu ◽  
Chenhui Jin
Keyword(s):  
Stream Cipher ◽  
Success Probability ◽  
Computation Time ◽  
Information Collection ◽  
Secret Key ◽  
Collection Method ◽  
Evaluation Indexes ◽  
Classification Technique ◽  
Known Plaintext Attack ◽  
Bit Stream

Abstract The DECT standard cipher (DSC) is a 64-bit stream cipher, which was used in the digital enhanced cordless telecommunications (DECT) standard to protect the privacy of users. The Coisel–Sanchez (CS) attack proposed by Coisel and Sanchez in CHES 2015 is the most effective cryptanalysis against the DSC cipher up to now. Based on the CS attack, we present an improved attack in which an information collection method with unknown memory is used to improve the utilization of information and the message classification technique is adopted to reduce the computation time of evaluation indexes. Meanwhile, we present an improved pre-sieving technique to avoid the computation of evaluation indexes of a large number of incorrect candidates. Our known plaintext attack requires only 2 min of communication compared to 3 min for the CS attack. By analyzing 213 keystreams, our approach is able to increase the success probability of retrieving secret key from 55–89%. As far as we know, the attack we present in this paper is the most effective one among the existing attacks to the DSC cipher.

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