bluuebunny/crossref_metadata_2025 huggingface dataset:
The Procurement Policy and Optimal Stopping Time of Machining Tools
Authors: Li Cun Rong , Sarker Bhaba R. , Yi Hui Zhi
Published: September 2014

This research studies the impact of maximum allowable stopping time for machining tools on the production-inventory policy under a variable tools lifespan and demand. A mathematical model is developed to determine the optimal maximal allowing stopping time, the inventory level, and the replenishment interval. A numerical example was conducted using an exhaustive searching method to show the implementation of our model. The results indicate that, compared to the traditional policy which only repairs and replace the broken tools, adopting a maximum allowable stopping time dramatically reduced the total production cost.
System Dynamics of a Marine Renewable Energy Scheme (MRE) for Malaysia
Authors: Tan Andrew Huey Ping , Chen Khin Fai , Yap Eng Hwa
Published: September 2014

MRE provides great potential for Malaysia, an emerging economy, to diversify its primary energy mix and ensuring the security of its energy supply. In this paper, the state-of-the-art of each MRE type is studied alongside hydrographical and geographical conditions of Malaysian waters. It is based upon this knowledge that an MRE scheme is proposed for Malaysia. However, introducing a complex MRE system into Malaysia’s energy pool requires in-depth understanding of key governing factors and the dynamic behaviours of its implementation using a systemic approach. Results from system dynamics modelling have identified key-enablers to fast-track the implementation of MRE in Malaysia.
Principal Component Analysis for Physical Properties of Electric Arc Furnace Oxidizing Slag
Authors: Chen Li , Pai Tzu Yi
Published: September 2014

In this study, the principal component analysis (PCA) was used to analyze and classify the electric arc furnace oxidizing slag based on physical properties. The results indicated that about 91.44 % information could be explained using the previous four PC. The Los Angeles abrasion test (LAAT) and loss of sodium sulfate soundness test (LSSST) mainly contributed to the first PC, meanwhile the saturated surface-dry specific gravity (SSDSG) contributed mainly to the second PC. The significant physical properties of EAF slag including LAAT, LSSST, and SSDSG could be identified according to PCA. According to the two dimension classification using PC1 and PC2, the 60 samples could be approximately classified into two groups. They could be also classified into two groups in three dimension classification.
Characterization of Graphene Oxide Thin Film According to Heat Treatment Condition for the Selective VOCs Sensing
Authors: Ahn Ho Sang , Jung Byung Kwon , Joo Jin Chul , Park Jae Ro
Published: September 2014

Graphene oxide (GO) thin films were fabricated into thin film sensor for the selective VOCs detection. Different concentrations of GO aqueous solutions (6.2g/L and 5.0 g/L) were tested and thermally treated to obtain the appropriate sensing layer in terms of specific surface area and functional group. For the selectivity, it was assumed that different numbers and types of attached functional group of GO could induce the difference in gas adsorption, which may consequently derive to the selective VOCs detection. FE-SEM, XRD, and FTIR were utilized to characterize crystalline phase and functional group change by heat treatment condition and resistance measurements were followed. We suggest that thermally treated GO thin film sensor can be the alternative approach to achieve the improved selectivity in multiple gas detection by controlling the degree of gas adsorption.
Optimal Pouring System Design for Investment Casting of Cladding Thin-Plate Heater Using Metallic Mold Flow Analyses
Authors: Huang Pei Hsing , Luo Jheng Yu , Hung Shang Chao , Lin Chi Ju , Cheng Hau Hsein
Published: September 2014

To improve the pouring process efficiently, mold flow analysis and experimental design are adopted to provide feedbacks from defect prediction and thermodynamics evolutions by considering thermal radiation effect between shell molds and the molten metal. Processing parameter, gate and runner layout were regulated to prevent the formation of casting defects, so as to promote pouring yields and reduce the costs and product development cycle effectively.
Impact Study of Bend Tube on Bullet Initial Disturbance under the Action of Gravity
Authors: Liu Guo Qing , Xu Cheng , Zhang Xiao Yun
Published: September 2014

In order to study the influence of bend tube on firing accuracy due to gravity, a finite element model of sniper rifle, only considering the interaction between bullet and tube, was established based on nonlinear finite element method. The initial disturbance of bullet was taken as a measuring standard of firing accuracy. The model was used to simulate the launch process of sniper rifle under the condition of gravity static equilibrium in the method of the mixing calculation which had advantages of both dynamic explicit algorithm and static implicit algorithm. The simulation results show that vertical stiffness increases due to gravity and then the instantaneous velocity and attitude of bullet are largely influenced. Bending tube has a great influence on bullet motion.
Detection of Damaged Tooth by Support Vector Machines
Authors: Fan Qing Rong , Ikejo Kiyotaka , Nagamura Kazuteru
Published: September 2014

Gear is one of the most important and commonly used components in machine system. Early detection of gear damage is crucial to prevent the machine system from malfunction. This paper proposes a method for detection of damaged tooth based on support vector machines. Statistical parameters of standard deviation, root mean square value, maximum value and mean value are extracted from the vibration signal as representative features of tooth conditions to be input to the support vector machine classifier. The validity of the presented method is confirmed by the application of detecting early damaged tooth during the cyclic fatigue test. The vibration acceleration on gear box is acquired as original data. Furthermore, the signal of each gear tooth is separately extracted from the signal for a further analysis.The experimental results demonstrate the effectiveness of the proposed method.
Design and Implementation of English Electronic Dictionary System for Android
Authors: Liu Xiao Yun , Shen Jian
Published: September 2014

In this paper, based on the Android operating system, an electronic dictionary system on mobile devices is designed. Local word searching is achieved by SQLite database storing and managing data, local word library being built on the res\raw directory in the Android project, and then the Input Stream data being written to corresponding files in other directories; By using the interface of Unabridged Dictionary, calling utf8 encoding scheme to implement the web-based word search.
Design and Implementation of Open Platform for the Multi-Screen Applications
Authors: Kong Fan Jia , Xu Lei , Cao San Xing
Published: September 2014

Under the background of multi-screen fusion, Omni Media has become an important trend with the development of information services. This paper focuses on the design and implementation of Open Platform for the Multi-screen Applications. By building the open platform based on the UICreator, we support for third-party developers to access and provide the SDK development. Using the interfaces we provided, they can develop business presentation quickly for the new equipment and the platform, including Smart Phone, Pad, Broadband Interactive TV, IPTV and OTT TV. The API documentation of Open Platform will be synchronized regularly and automatically, and it is convenient to maintain.
Structured Big Data Management System Supported Cross-Domain Query
Authors: Xu Tao , Fu Ge , Tan Huai Yuan , Zhang Hong , Liu Xin Ran
Published: September 2014

We design a structured big data management system which can deal with large-scale structured datasets and supports the cross-domain collaborative query. The system employs the HDFS as the storage layer. And it realizes a scheduling engine in reference with the splitting technology of the massive parallel processing (MPP) database. Using this engine, tasks can be split and distributed to different sub-nodes for parallel execution. Through cross-domain querymodule, users can execute SQL commands on the datasets of different datacenters or network domains. Meanwhile, the system supports the distributed deployment, so as to reduce the construction cost by making full use of existing software and hardware resources and equipments. We test the system functions and performance on a 80 nodes cluster, and compares with Hive. The result suggested that system performance is improved by 2-3 times than Hive and the function designed can be performed correctly.
The Key Technology Research of Mechanical Parts Dynamic Management Database System
Authors: Li Wei Min , Zhang Shi Jian
Published: September 2014

Accurately and efficiently managing mechanical parts database is extremely important and pivotal in the machinery industry. In this paper, a dynamic management database system of mechanical parts is established by the Microsoft Access database management system and the VB visualized integrated development environment. This system adopts ADOX object to establish a new database and edit the existing database dynamically, applies data files, ADO and ADOX object to dynamically manage database, and utilizes Datacombo control to realize the selection of data. Being simple, convenient and feasible, this system is an intelligent man-machine interactive operating system, which enhances the work efficiency and substantially decreases repetitive operation.
Research and Application of Responsive Big Data Visualization Based on HTML5
Authors: Yang Pei , Han Hai Yun
Published: September 2014

Research the responsive visualization technology of big data based on HTML5. Big data has 4 special points: volume, velocity, variety and value. Our purpose is to mine the value of big data with the visualization technology. There are many platforms such as desktop and mobile platform, and each kind of device may have different resolution, based on HTML5, CSS3 and JavaScript technology, research the responsive visualization technology to fit all platforms, then we can mine meaningful data of the mass data, guide the development of related forecasting and strategy.
Application of ALOHA in Emergency Response for Hazardous Chemicals Accidents
Authors: Jiang Xiao Jia , Hu Qiang , Wang Shi Sheng , Liu Feng , Zhang Xiao Yong , Yang Lei , Ma Chao Lu
Published: September 2014

This paper focuses on the study of ALOHA software (Version 5.4.4), and expects to do some help for the rapid and accurate predetermination of involved areas and the efficient organization and direction of evacuation in different areas by the decision-maker who is in charge of the emergency rescue during accidents caused by hazardous chemicals. It may also have the practical application value by offering technical support for the on-spot commander for the purpose of taking effective measures for the emergency response.
A Distributed Operation Architecture of MOOCs for Open Experiments
Authors: Ding Yi Fei , Cheng Tao , Feng Ping , Xu Gang
Published: September 2014

Massive Open Online Courses (MOOCs), rising in higher education recent years, is a new type of course mode, teaching mode and/or learning pattern with such outstanding features as open learning resources in free, humanistic teaching concept, remote, synchronous and interactive online learning experience, learners with huge scale, diversification of identity and levels of knowledge and independent learning. Compared with traditional education and classroom teaching, MOOCs have become a breakthrough innovation, and attracted more and more widespread concerns from society. Consequently, a distributed operation architecture of MOOCs is proposed in this paper for MOOCs sponsors and/or teachers capable of providing learners with networked open experimental platform through unattended open laboratory (UOL), so that learners are more easily enabled to span space-time boundary to carry out open experiments for deepening their understanding and mastering of theoretical knowledge, enhancing the ability of solving practical problems.
A Study of Hierarchical Mobile Payment System Based on Open API
Authors: Xiao Ling Zi , Cao San Xing
Published: September 2014

With the rapid development of mobile Internet, mobile payment with its powerful convenience and operability is widely attention. This paper first discuss about several typical mobile payment pattern. Then proposes a mobile payment system based on hierarchical structure. In addition, in order to adapt to the rapid growth of mobile users and more diversified mobile payment business, we improved this payment system based on the Open API architecture. So that the mobile payment system can be more convenient for secondary development, thus, has better expansibility and portability.
Design and Realization of Technology Intelligence Push Based on WeChat
Authors: Huang Li Min , Zhu Quan Yin , Ding Jin , Xu Cheng Jie
Published: September 2014

In order to providing the recent news, papers and patents for the enterprise and technical personnel who need this scientific intelligence, a software that offer information push service has been designed. The subscription number of WeChat platform is used to response users’ requests. The public API of platform is used to get users’ requests and push the customized messages to subscribers. The content of requests and responses are stored in MySQL database with the keywords that has been customized by subscribers. The proposed system is aim to offer a push service for enterprise and technical personnel, satisfies the requirements of pushing the customized scientific intelligence timely.
Design of E-Commerce Logistics Enterprise CRM System
Authors: Sun Xue , Zhao Wei
Published: September 2014

CRM plays an important role in the e-commerce logistics. The paper firstly introduces the significance of CRM to e-commerce logistics enterprises, and secondly describes the system requirement analysis, and then proposes the design of the system architecture and database which can build the foundation for the following system development.
Research on Planning and Design of Unified Payment Platform in Colleges and Universities
Authors: Zhang Hui Lin , Tong Qiu Li , Wang Yan Long , Li Ming Yuan
Published: September 2014

It analyzes the necessity of the research of charging management in colleges and universities, proposes constructing a unified payment platform on campus, introduces the position and role of the unified payment platform in the university financial information construction, expounds business processes and function models of the new payment platform, and finally describes a common integration solution for business systems which provides important reference for the construction of unified payment platform in colleges and universities.
Research on the Impact of the Development of E-Commerce in China on the Supply and Demand for Commercial Real Estate on the Basis of Grey System Theory
Authors: Dong Fan , Wang Meng Qi
Published: September 2014

At present, most of the researches on impact of e-commerce in china on the supply and demand for commercial real estate are qualitative researches, thus this paper aims to verify the impact of the development of Chinese e-commerce on the supply and demand for commercial real estate through grey relational analysis. In addition, this paper conducted predictive analysis on the supply and demand for commercial real estate in the certain future period by the prediction model GM (1,1), to much more accurately understand the supply and demand for commercial real estate market, produce reasonable expectation about the future demand for commercial real estate market, ensure a balanced development in supply and demand for commercial real estate, as well as achieve healthy and stable operation of the real estate industry and the urban economy.
Research on the Mobile Net Business Knowledge Sharing Strategy of Fraud Evade
Authors: Zhang Yan , He Jun Hui
Published: September 2014

Mobile commerce fraud to the rapid development of e-commerce has brought new challenges, network operators knowledge sharing environment to be studied under the law. Research and analysis network operators group dynamic evolution of knowledge sharing strategy for fraudulent evasion of the conclusion shows that network operators group for fraudulent evasion of knowledge sharing strategy forms of instability, there is a virtual community of network operators and the initial high initial knowledge sharing knowledge sharing and low multiple modes coexistence, and finally from the perspective of network operators for evolutionary chain of fraudulent evasion put forward the corresponding countermeasures.
The Inquiry of Massive Open Online Course’s Profit Model
Authors: Yang Qing Yun
Published: September 2014

MOOC is free and open education curriculum, how to make profits in the free framework MOOC should establish the "laddered profit model” that is from "nonprofit model", "net-school profit model" to "open-website profit model", based on the participation of the enterprises and the form of courses offered.
Multi-Choice of E-Business Model for Best Practice within E-Business
Authors: Lung Tsai Yun
Published: September 2014

This paper presents a Multi-choice of E-Business Model for best practice within E-Business based upon the literature to define the logic of a business system for creating value & revenue streams in the Internet era. The objectives of this paper is to develop promote and coordinate the practice matrix of electronic business. It is composed of three main Perspectives, which are Strategy (Value-added), Business model (Classification), and Business process (Revenue streams). Finally, we show that it makes sense of E-business strategy to choose the e-BM, which was under the matrix of BM to compare value-added aspect with revenue streams.
Improvement of a Proxy Blind Multi-Signature Scheme
Authors: Sha Li Min
Published: September 2014

In this paper, the proxy blind multi-signature scheme proposed by Hu was analyzed, and we show that the scheme is not secure against the attack which the signature requester can tamper with the proxy warrant. In order to overcome the defect, we improve the proxy blind multi-signature scheme. The improved scheme can resist the attack, and meet integrity, unforgeability, verifiability, strong blind. This improved scheme is more secure and practicable, and suitable for electronic commerce.
Data Interactivity in Social Networks as a Strategic Design - An Approach to Fair Trade
Authors: Rubio Toledo Miguel Angel , Moras Gomez Emiliano , Uribe Ricardo Victoria , Higuera Zimbrón Alejandro , Ortega Arturo Santamaría , Rivera Gutiérrez Erika , Utrilla Cobos Sandra Alicia
Published: September 2014

Nowadays, the electronic means of communication have an unprecedented impact in the way of projects are developed. The electronic information –due to its nature– has now a more democratic approach of operation, plummeting the power of the great companies and governments. With the creation of the web 2.0, the common users of Internet have now a huge number of communication tools, which allow them to know –in an immediate, measured and effective way– what they or others think or believe. So, the object that has changed as a main channel is the operation by Internet. This current and simple –for many– phenomena, has a deep implication in the way of replanting the new paradigms with a global impact in productive projects as a commerce target.
Intelligent Energy-Saving Decision Making and Delicacy Management for Power Enterprises
Authors: Zhang Yong , Wang Ning Ling
Published: September 2014

Energy-saving management is playing increasingly important parts in the energy conservation of thermal power generation. The economic performance indexes were decomposed and clarified to set a delicacy energy-saving management system. With the great volume of operation data, an fuzzy rough set (FRS) –based big data analytics were introduced to build the intelligent energy-saving decision-making model. Based on such energy-saving management system, the operation optimization practice was performed on a 600MW thermal power unit to determine the optimum working state under specific operation conditions. The result shows that the proposed energy-saving management can makes great guidelines for the operation optimization and energy-saving diagnosis of thermal power units.
An Integrated Algorithm for Low-Carbon City Evaluation Based on Neural Network and Analytic Hierarchy Process
Authors: Tan Xiao Yong , Ren Yong Mei
Published: September 2014

The low-carbon city evaluation has great significance to promote the urban construction management and sustainable development of city. In order to establish a suitable low-carbon city evaluation method to measure the performance of low-carbon city planning and construction, based on the index system of low-carbon city evaluation in the Pressure Status Response (PSR) framework, an integrated algorithm for low-carbon city evaluation combining BP neural network with the Analytic Hierarchy Process (AHP) is proposed. Furthermore, the possible ways for optimization have been discussed. The model and algorithm have the following properties: rapid, flexible and feasible.
The Application of Information Technology in Bank Accounting Internal Control Risk
Authors: Shi Xiao Chun , Wang Shuai
Published: September 2014

The lack of the internal control conditions cause the bank accounting’s internal control risk. The cost of the internal control is large. The internal control mode is imperfect and the execution is not in place. The internal control supervision system, supervision and restraint are lack. How to perfect the internal control system and resolve the bank accounting internal control risk effectively Based on the analysis of the causes of the risk, we think that establish risk management responsibility system and strengthen the assessment of employees are the targeted suggestions.
A Constraint-Based Approach for Skilled Workforce Scheduling Problem
Authors: Li Yan , Xiao Zhi Run , Dou Wen Qing , Yang Ying
Published: September 2014

The Skilled Workforce Project Scheduling Problem (SWPSP) is a complex problem of task scheduling and resource assignment that comes up in the daily management of many company Service Centers. In this paper we present a constraint programming (CP) approach for the SWPSP. We extend the project scheduling literature by developing a project scheduling model that accounts for differing skills among workers. The computational results for the SWPSP show that the constraint programming approach increases the performance of the model solving processes. The results for the SWPSP is effective in solving the proposed problem.
Strategic Analysis of Public Cloud IaaS Access of Vocational Colleges
Authors: Cheng Cong , Chen Ai Qing
Published: September 2014

Public cloud has far-reaching influence on informatization development of vocational colleges. This paper is positioned on vocational colleges lacking fund guarantee, discusses the new shortcut of constructing IT hardware facilities by accessing public cloud IaaS, analyzes the main problems, solutions and implementation process to provide new thinking for accelerating informatization of vocational colleges.
Research on Data Management for China Railway Based on Computer Science
Authors: Cheng Jun
Published: September 2014

This article introduces content and utilization status of railway data management. In view of the characteristics of diversity, dispersion and mass memory, this paper puts forward an integration analysis method from three dimensions-time dimension, space dimension and category. This paper proposes a framework of data management of high-speed railway equipment, where cloud computing provides a feasible technical solution combined with MapReduce programming model based on Hadoop platform. These models are capable of considering the characteristics of data and processing demand in management of High-speed railway equipment. Finally, we summarize the challenges and opportunities with Big Data for application of China railway and point out there is more than enough that we can work on.
Research of a Multi-Level Analytic Comprehensive Evaluation Model and Applied
Authors: Tao Yun , Cheng Xie Feng
Published: September 2014

Use of the advantages of different mathematical model, and the integrated use of, has become a development trend to construct the new evaluation model. This paper puts forward a kind of multi-level comprehensive evaluation model based on the combination of principal component analysis, independent factor analysis and different distance clustering analysis. To construct a three levels analytic hierarchy comprehensive evaluation index system, and using patent information in an area 20 colleges and universities as an application case, to verified the feasibility of this new type of comprehensive evaluation model and practical. The evaluation parameters of the model are clear, easy application, evaluation results tally with the actual situation of degree is high. It is an effective platform that the various science and technology innovation ability evaluation provides. It is a basis for promote science and technology innovation ability.
Analysis of Open Innovation from the Perspective of Technology Alliance
Authors: Li Tao , Yang Liu
Published: September 2014

Technology alliance and open innovation play a pivotal role in the process of corporate R&D. Researching open innovation always considers technology alliance as an organizational model to implement open innovation, but they rarely analyze open innovation from the perspective of technology alliance. Based on this, this paper investigates the synergies effect of technology alliance on open innovation from three perspectives of Knowledge-Based Theory, Organizational Learning and Resource-Based View, and finally finds the close relationship and interaction between them, which not only enriches the existing study of open innovation and technology alliance but also provides some guidance on conducting technology alliance, and accelerates the process open innovation based on technology alliance and improves the efficiency of open innovation.
Research on Distribution Production Management System in “Centralized Maintenance” Mode
Authors: Chai Song Jian , Zhou Jing , Chen Xin He , Zhang Xing , Wu Jian Hong
Published: September 2014

The distribution production management system under “centralized maintenance” mode in State Grid Corporation of China (SGCC) is studied in this paper. The production management organization and managerial responsibilities under “centralized maintenance” system were firstly introduced. Further, two core production businesses, rush repair and condition-based maintenance (CBM), were analyzed at length, respectively. And the economic and social benefits brought by distribution production management system in “centralized maintenance” mode were illustrated by combining with relevant examples.
A Framework of Smart Education and its Applications on Teaching and Learning Enhancement
Authors: Shen Bin , Li Shu Qin , Chen Ya Lin
Published: September 2014

In this paper, we propose a framework of smart education, which includes three layers: the perception layer, the cloud service layer and the application layer. This framework is quite flexible and extensible for constructing smart education. The related work, the definition, the keys to promote the performance of smart education and the vision towards future smart education are also discussed.
Innovation and Development of Curriculum Reform for Postgraduate Education of Materials Science and Engineering
Authors: Jing Cai Nian , Li Yang , Wang Shao Hua , Zhao Lin Sheng , Xu Shu Bo
Published: September 2014

As the highest level of higher education, postgraduate education is an important channel to train high-level innovative talents. The paper mainly analyzed problems which existed in the postgraduate courses system for materials science and engineering, including course structure, content, teaching methods, curriculum, assessment and evaluation of countermeasures of the system of postgraduate courses, to train interdisciplinary and innovative talents.
Preparing Research on Pupils’ Innovative Abilities under Information Environment in Agricultural Schools
Authors: Liang Zhan Xiu
Published: September 2014

Through teaching of literature search under information environment, we can not only enhance information literacy for them, but make them capable in various aspects, which, in the meantime, activate innovative awareness training and outbreaks of creativity. This essay elaborated effective approach to enhancing information literacy to train pupils from agricultural campus technological innovation, through investigating teaching circumstances in 3 different agricultural schools.
The Application of Blog-Based JiTT in English Reading Teaching
Authors: Yu Hong Qin
Published: September 2014

JiTT (Just-in-Time Teaching) is a teaching method which emerged at the end of 20th century in America, whose core is “web-based active and interactive learning”. By introducing the essential features and the theoretical basis, this article emphasizes on the application of JiTT in English reading class. Three steps of JiTT are presented in this article.
Study on the Evaluation Ability of Personalized Information Service of Higher Vocational Library
Authors: Jiang De Rong , Ding Xu Guang
Published: September 2014

Higher vocational library personalized service, refers to the user's preferences, habits, such as unique requirements for information services, it is aimed at higher vocational teachers and students in the teaching, scientific research and the different needs of a corresponding type of service. The goal of the individualized service is to respect the user, user's behavior and habits, for user to select more important resources and provide the more thoughtful service characteristics. From constructing the high vocational school library personalized service guarantee system, perfecting the high vocational school library personalized service content and construct the high vocational school library personalized service interaction mechanism are to promote higher vocational library personalized information service to improve efficiency. In the final analysis, the high vocational school library personalized information service ability evaluation of first and second index with SPASS software, the result is satisfactory.
A Corpus-based Contrastive Study on Academic Vocabulary of RA Abstracts in Applied Linguistics
Authors: Wang Yue Li
Published: September 2014

The study sought to compare the occurrence frequency of academic vocabulary in abstracts written by experts and Chinese undergraduates by investigating 60 RA abstracts in applied linguistics. The results show that the coverage of AWL is similar in the abstracts written by these two groups of writers, however, different preferences of academic vocabulary are detected in their abstracts. The findings have significant pedagogical implications for novice writers’ abstracts wording in applied linguistics.
Single-Step Optimal Design for a Class of Nonlinear Singular System and Epidemic Control
Authors: Yang Guang
Published: September 2014

The present research work proposes a method of optimal control for a class of nonlinear singular system, which applies single-step design, Zubov’s method and optimal control theory. Firstly, it makes the nonlinear singular system normalizable, realizes feedback linearization and the pole placement in a single step. Then, it constructs a performance index that is calculated explicitly as an algebraic function of the controller parameters by solving Zubov’s partial differential equation. Lastly, standard optimization techniques are employed for the calculation of the optimal values of the adjustable parameters. So we obtain the single-step optimal design of normalizability , feedback linearization with the pole placement for nonlinear singular system. The proposed approach is finally applied in a SIS model with logistic growth. The simulation result shows the feasibility and the effectiveness of the proposed method.
A Research Using Correlation Coefficient to Make Bayesian Classification Data Mining
Authors: Zhang Yong Jun , Yang Li Juan
Published: September 2014

In traditional Bayesian classification data mining methods, there may be defects such as predictions unreliable because the selected predictors are little or not related with the target factor. this paper analyzes the correlation between predictors and the target factor using correlation coefficient based on Bayesian classification model and combines with Hadoop distributed file system and parallel programming models to explore an improved algorithm. The experiments show that this method not only makes the prediction more reliable but also saves resources and improves the efficiency of the algorithm greatly. In addition, it is suitable for massive data processing.
Cloud Computing Application Pattern Library
Authors: Xu Lin
Published: September 2014

On the basis of cloud computing introduction, the significance of cloud computing on library development is led out. It introduces several kinds of clouds applied in libraries at present—library carried on public cloud, library carried on private cloud and library carried on mixed cloud. It shows several patterns of cloud computing used in library—Internet carrying pattern, center-branch pattern and mixed pattern. Finally, the application pattern frame of library cloud computing is drawn up..
Cost Analysis of Public Cloud IaaS Access of SMEs
Authors: Cheng Cong , Chen Ai Qing
Published: September 2014

The CIOs of many SMEs take a wait-and-see attitude towards IaaS public cloud. Their greatest concern is whether IaaS public cloud access can really reduce cost. This paper analyzes and compares the cost of self-built server of SMEs and accessing three public cloud providers, and factors except for price that should be taken into account in the hope of providing better reference for informatization construction of SMEs.
The Design and Implementation of Cloud Computing Model and Platform
Authors: Jiang Jian Jun , Ding Zhi Feng
Published: September 2014

Cloud computing model, based on cloud technologies, is an evolution to traditional computing model. It fully separates device, operating system, application and user data from each other while freely combines these components to form different computing paths. In cloud computing platform, storage cloud, desktop cloud and application cloud are built in the backend, while user data, operating systems, and applications are deployed in the data center. Therefore, user only needs to focus on data, and is able to access, process and share data with any device, from anywhere and at anytime.
A Framework of Automatic Deployment for Cloud Management Platforms
Authors: Sun Rui Qi , Yang Jie , Gao Zhan , He Zhi Qiang
Published: September 2014

With the widespread adoption of Cloud infrastructure, there are many famous open source Cloud management platforms, but it is not a trivial task to build Infrastructure as a Service Clouds using them. Moreover, during the developing and testing phase, Cloud platforms need to be built frequently. Existing automatic deployment tools require users to have programming skills using high-level programming language. However, many Cloud administrators are not related programming experience. Therefore, they must repeatedly manually deploy the Cloud platforms step by step. In this paper, we propose a visualized framework of automatic deployment system for Cloud management platforms. It allows users to design templates of Cloud management platforms through a Web based interface without high-level programming, and it can automatically deploy Cloud platforms from templates. The experimental results show that a person without high-level programming experience can design a template of CloudStack system with load balance and high availability in less than 30 minutes, and the template can be used to deploy real world CloudStack systems repeatedly automatically.
Dynamic Impact Analysis of Urbanization Progress and Industrial Structure Change on VAR Model
Authors: Ma Zi Liang , Ma Hai Ying
Published: September 2014

Urbanization progress and industrial structure change as an important content of economic development, the dynamic correlation effects in the process of economic development continuously. Based on Gansu province in 1978-2011 time series data, building the VAR model of urbanization progress and industrial structure change, analysis of the dynamic effect between urbanization progress and industrial structure change in Gansu province, and grasp the mutual influence of both from spatial evolution, between urbanization progress and industrial structure change is dynamic effect in Gansu province, but the impact of industrial structure change on urbanization progress is stronger than the impact of urbanization progress on industrial structure change, Suggestions are given on this basis.
Research of Crop Production System Based on the CPS Framework
Authors: E Yue , Zhu Ye Ping
Published: September 2014

Based on the development trend of crop production in our country, put forward a crop production system based on the Cyber Physical System (CPS) framework. On this basis, according to crop production decentralized and heterogeneous characteristics, further discusses the crop production system modeling based on the CPS and method and technology about task coordination.In this paper, the research work provide key technical support to improve the crop production in the process of dynamic, real-time information perception and efficient organization and distribution control, and realizes automatic system of collaborative services.
Study on the Incentive Models and Algorithms in Environment Engineering Design
Authors: Rao Cong Jun , Dong Jin Hui
Published: September 2014

With the development of sustainable society, there are some problems of environment engineering design need to be solved by incentive models. In this paper, from a practical environment engineering design problem—carbon emission permit allocation, we present a theoretical problem, i.e., there may be multiple equilibriums in the incentive allocation model of carbon emission permit. Then, we summarize and review the main research progress of literatures related to incentive models in the fields of environment engineering design, and then give some new research topics and directions. We try to provide new ideas and methods of incentive models for solve more problems of environment engineering design.
Application of Data Mining in Sports in the Consumer Market Segmentation
Authors: Li Wei Ping , Quan De Qing , Cai Jun
Published: September 2014

This paper combines the data mining technology and the rich sports consumption data resources of city household survey. By using the K-Means fast cluster method, sports consumer market models were constructed based on the different variables. Research shows, choosing sports consumption content as variables to establish clustering model is better than choosing the demographic , sports consumption content ,consumer psychology and way of life as variables to establish clustering model. According to the results of clustering, the city residents are divided into four kinds of consumer groups in accordance with the different features of sports consumption.
A Composite Model via Proportional Intensity Function and Additive Hazard Function
Authors: Liu Huan Bin , Yin Tong , Wang Cheng
Published: September 2014

This paper mainly discusses a composite model which the end time is an additive hazard function and the recurrent event process is a proportional intensity function, the covariate is time-independent, and censoring is dependent on recurrent events process and end times. Based on the likelihood method, Delta method, U-statistic method and the idea of general estimation equation, the estimation of unknown parameters and unknown functions in this composite model is proposed.
Complex Spiral Antenna with Low Radar Cross Section Level
Authors: Mou Chun Hui , Hong Tao , Jiang Wen , Gong Shu Xi
Published: September 2014

An ultra-wideband (UWB) circularly polarized complex spiral antenna with low radar cross section (RCS) is proposed in this paper. By replacing the metal reflect board of the antenna with a novel UWB frequency selective surface (FSS), the RCS of the spiral antenna is significantly reduced in a wide frequency range, while the radiation performances of the spiral antenna are maintained. The proposed antenna operates over the frequency band between 2GHz to 6.5GHz under the condition of axial ratio<3dB and |S11| < - 10dB. Simulation and measurement results demonstrate the validation of broadband spiral antenna RCS reduction by using the novel UWB FSS.
A Survey of Vehicle-to-Grid Implementation through Virtual Power Plants
Authors: Sun Zhong Wei , Jiao Jing
Published: September 2014

The Smart Grid uses two-way flows of electricity and information to create a widely distributed automated energy delivery network, and Vehicle-to-Grid (V2G) and Virtual Power Plant (VPP) are two innovative smart grid applications. This survey focuses on V2G implementation through VPPs. First, the concept of V2G and its architectures are introduced. Then VPP, a new power plant concept and its corresponding control methods are described. Finally, implementation strategies of V2G through VPPs are categorized.
Design and Implementation of Home Security System Acquisition Terminal
Authors: Zhang Hao , Zhu Kai , Geng Ren Jie
Published: September 2014

In modern society, burglaries occur frequently, showing such crimes more high-tech, intelligent trend in recent years. People pay more and more attention to home security. Requirements for home security systems also further improve. In order to establish a sound and reliable home security system, a combination of Zigbee and STM32 terminal acquisition system, achieving low power consumption, data visualization has come true. Compared with traditional alarm systems, this home security terminal design uses new hardware, with smaller volume, easier installation and some data analysis capabilities, making the security system more secure and reliable. The terminals giving a further improve to home security systems, achieving a low cost, low power requirements, have a more broad application prospects and market.
The Design of Sleep Disorder Therapeutic Apparatus Based on CES
Authors: Mo Guo Min , Guo Ya Hong , Mao Shun Ming , Zhang Jun An
Published: September 2014

Study the design approach of a micro electric current stimulator, realize to aid in the treatment of insomnia. According to the system analysis of patients with sleep, automatic regulation of stimulation parameters Settings. This way of treatment without side effects caused by drug treatment of insomnia.System uses the low power technology, suitable for battery power for a long time work. Main technical indexes: through the way of bi-phase constant current stimulation; stimulus current: 0 ~ 1mA; exciting frequency: 0.1 ~ 100 Hz; stimulating pulse width: 50 ~ 1000 ms.
Color Extraction and Research of Image Retrieval Based on Wavelet Territory
Authors: Song Lin Lin , Wang Qing Hu , Pei Zhi Li
Published: September 2014

This paper firstly studies the image color features based on wavelet territory. We introduce a color features’ extract method based on HSI low-frequency subband color features after partition. Firstly, according to the image attention from human eyes, we split the image into sub-blocks. Then extract HSI low-frequency subband color features of each sub-block after wavelet transform, and we can obtain the image color features by weighting. Comparing with traditional histogram method, the experiment results show that the proposed algorithm based on weighted dominant color feature has better retrieval precision.
Online Tracking via Stabilizer and Attractor
Authors: Ao Xiang , Guo Feng , Lin Ying , Dong Jie
Published: September 2014

In this paper, we propose a novel, online, long-term tracking algorithm to track objects that possess fairly regular motion. Our tracker contains two terms: stabilizer and attractor. The stabilizer narrows the candidate location of an object at the next frame in a sequence by employing the Kalman filter, which enhances the speed of our tracker and brings stability. The attractor is an inner template of an object consisting of Harris corner pairs. By excluding distractors with a different inner template, our tracker is discriminative and accurate. Experiments on several benchmark sequences show our competitive performance.
Review of the Key Techniques of Video Velocimetry
Authors: Zhou Jin Jin , Wang Xiao Ying
Published: September 2014

Vehicle detection based on video plays a more and more important role in the intelligent transportation system (ITSs), since it presents siginificant advantages such as simple structure, less equipment, no radiation and easier to secondary development and so on over other methods. Based on those the paper summarizes the principle of video velocity measurement and object detection, furthermore, focuses on the analysis of the main content and the latest progress of background difference, frame difference and optical flow. Finally, presents the strengths and weaknesses and the technical difficulties faced, and points out directions of future research in this area.
Study on Camera Pose Estimation
Authors: Zhu Xiao Zhou , Chen Xiao Qian , Song Xin
Published: September 2014

A common need in photogrammetry, robotics and computer vision is performing camera pose estimation. A comparative analysis is presented here for three classical and representative algorithms, including direct linear transform (DLT), EPNP and Cayley method, each of which computes the translation and rotation matrix using non-iterative method with six or more point correspondences. The comparison shows qualitative and quantitative experimental results to determine (1) the accuracy and robustness under the influence of different levels of noise, (2) the accuracy, robustness and efficiency for different sizes of point correspondences.
Incremental Approach for Updating Approximations of Variable Precision Rough Set Based on Dominance Relations
Authors: Li Yan , Hou Jia Jia , Liu Xiao Qing
Published: September 2014

Variable precision rough set (VPRS) based on dominance relation is an extension of traditional rough set by which can handle preference-ordered information flexibly. This paper focuses on the maintenance of approximations in dominance based VPRS when the objects in an information system vary over time. The incremental updating principles are given as inserting or deleting an object, and some experimental evaluations validates the effectiveness of the proposed method.
Real-Time Video Acquisition and Frame Compression Processing Technology Based on FFmpeg
Authors: Xu Yun Geng , Cao San Xing
Published: September 2014

Currently, video has become the most popular form of media, traditional video field is facing simulated to digital transformation. Using the computer to process the video information has a broad application prospect in many areas. This paper proposes an approach of real-time video acquisition and frame compression processing technology by using the FFmpeg and PHP function to achieve the effect of time-lapse photography. Finally, through the Apache log test the system running status.