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Conference proceedings front matter may contain various advertisements, welcome messages, committee or program information, and other miscellaneous conference information. This may in some cases also include the cover art, table of contents, copyright statements, title-page or half title-pages, blank pages, venue maps or other general information relating to the conference that was part of the original...
In order to meet the needs of special educations, a test platform for visually impaired person has been developed. The statistical results of the applications of the platform show that: The platform can make it into reality for visually impaired students having tests by computer, a new way is provided for evaluating the effects of learning for visually impaired persons; it can greatly promote teachers'...
ERP system is the combination of the the advanced management theories and advanced information technology. The core value of ERP is to help companies to integrate advanced resources to improve the management benefits. But the manager puzzled about the problem of ERP system's cost and benefits. There is no doublt that ERP system can bring benefits to the company, but the risk is also great. This thesis...
In this paper, we consider a nonlinear transmission problem modelling elastoplastic interface problems with contact and Coulomb friction. To solve this problem, we present a new coupling method of finite element and boundary element by adding an auxiliary circle and derive a priori error estimate for the coupled FEM-BEM problem.
This paper use VaR (value at risk) as the main risk measure and evaluate it by the quartile regression model, choosing the data from A share market for positive analysis. The results show that the VaR has decreased markedly since short selling mechanism was set up; the VaR series have remained volatile and displayed no trend without short selling mechanism; the VaR series have obvious decreasing tendency...
The deployment of the semantic web depends on the rapid and efficient construction of the ontology. Ontologies also play an important role in biomedicai informatics and in knowledge management. Ontology arouses widespread concern in the artificial intelligence domain and it has been applied extensively. IDSS add artificial intelligence (AI) functions to traditional DSS with the aim of guiding users...
Forecasting stock market index is significant for government macro-manipulation, investing risk aversion, and corporate operating profits. This paper applies three methods, which are linear trend method, H-P filtering method and Band2-Pass filtering method, to analyze periodicity and predictability of its fluctuation, and contrast predicted value with actual value, based on the data of Shanghai Composite...
Passenger departure volume is a vital index of railway station, which has very important significance to the organization station passenger transportation work. Aiming at the influences and characteristics of railway passenger flow, the Grey Model is applied to forecast annual passenger departure volume of railway station. Then, according to the fluctuating regularity of the passenger flow in each...
OpenFOAM is one open source CFD software, reactingFoam is the solver for chemistry and combustion. Cantera is a software tools for problems involving chemical kinetics, thermodynamics, and transport processes. So the coupling of OpenFOAM and Cantera can provide better simulation of combustion than the solver reactingFoam in OpenFOAM. In this context, we couple OpenFOAM and Cantera, and calculate the...
The traditional exam questions' bank is designed and built by one traditional/unconstructive way, which means every kind of exam question has its unique scheme to store and handle. This way is easy to design, but hard to handle when more and more different kinds of exam questions are put into the bank. So we can use document as a kind of container to store exam question, which changes the basic storage...
This study aims to exploit the Web technology to innovatively enrich the ways, methods and devices of enlarging the students' vocabulary. It is firstly reported that most students of the researcher felt vocabulary affects their motivation and interest in English study so that the research designs such an autonomous system to help the students to grasp more words promoting their ability of foreign...
The emphasis of the research is the all-round construction of the web-based translation autonomous learning course system trying to make the nonstandard second classroom translation autonomous learning normative, institutional and systematic assisted by Web platform. In the thesis, the significance, the theoretical basis and foundation of the research are introduced and the focus is on the design...
In this context, a small scale cluster system for computational fluid dynamics (CFD) platform OpenFOAM is constructed, then a turbulent combustion case is simulated on the small scale cluster system. After the simulation is done, we can draw a conclusion with data that the effect of three-dimensional flow field is achieved. At last, the performance of the cluster system and parallel efficiency are...
Take the problem of transportation path optimization as the research object in wartime, aim to the characteristic of multi-modal transportation, using the stochastic dependent-chance programming theory, the maximal credibility model of appointed transportation time and cost is built, when the times of passages and the material's transfer times are all random variables. Design the genetic algorithm...
Timbre is a major factor that affect music emotional expression. This paper obtains the musical signal spectrum by using Short-time Fourier transform. Then contact the timbre characteristics of music signal with music emotional expression though the spectrum analysis.
The software “Cool Edit Pro 2.1” has long been considered and used as a music editor, and very few people know its application in English learning and teaching research. In this paper, in order to measure the second language learners' oral fluency, the reseracher tries this software in an empirical study and proves that “Cool Edit Pro 2.1” can measure the second language learners' oral fluency very...
In order to improve the fluency and accuracy of college students' oral and written communication in foreign language and reveal the relationship between language features and oral fluency, a series of experiments were undertook based on the purpose of improving college students' foreign language general ability. Using college English and Russia textbook, setting the lexical chunks as the mainline...
Collaborative Product Commerce is a class of software and service that uses internet technologies to collaboratively develop, build, and manage products throughout their entire life cycle. It can connect original "information islands" into a resource sharing entirety by integrating resources at a higher level of enterprise management information. Therefore, it conforms to the requirement...
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