Nowadays, with the rapid development of social economy, the environment has become more and more complex and various events sometimes take place around universities in China. So the emergency information system should...
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While e-learning has been widely accepted and used there has been only very limited benefit to the learning process and its effectiveness. This is especially critical for developing countries where the integration of ...
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The architecture of distributed traffic simulation system has much to do with its performance, flexibility and maintainability. To improve the heterogeneity, reusability and interoperability of the system as well as t...
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The architecture of distributed traffic simulation system has much to do with its performance, flexibility and maintainability. To improve the heterogeneity, reusability and interoperability of the system as well as the coordination among different modules, the architecture with four layers is designed based on service oriented architecture (SOA) and multi-agents. New modules are encapsulated into service component architecture (SCA) composites, which not only meet the requirements of heterogeneity and reusability but also facilitate constructions and assemblies of services. Moreover, SOA accessing modules are designed to facilely incorporate existing applications into the SOA system with little modification. With this architecture, the whole system incarnates its superiorities in heterogeneity, reusability and interoperability. Finally, the simulation as an experiment based on a given area demonstrates the validity of the whole system.
E-commerce has changes the way people buy and sell. It provides customers with instant access to products or services at any given time, without physical barriers and provides sellers to access wide range of customers...
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E-commerce has changes the way people buy and sell. It provides customers with instant access to products or services at any given time, without physical barriers and provides sellers to access wide range of customers locally or globally. In order to maximize revenue from online trade, companies must have a usable E-commerce systems and websites, which give customers a good product perception, real and convenient shopping experience and good customer service. If an E-commerce system supports all the factors mentioned above, it can satisfy customers and persuade them to buy online again. The objective of the research is to evaluate variables which play important role in interface and GUI design, affecting usability of systems from customers' point of view and satisfaction and loyalty of online customers.
With rapid development of software product line research, how to manage reusable resources is becoming increasingly important. The description and organization of resources are key techniques for a resource repository...
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Web-based learning becomes an important tool in education. The use of web-based testing together with web-based learning helps improving quality of teaching and learning. Addition of the question repository model into...
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ISBN:
(纸本)9789868473553
Web-based learning becomes an important tool in education. The use of web-based testing together with web-based learning helps improving quality of teaching and learning. Addition of the question repository model into the web-based testing enhances the system efficiency. This paper represents the model of question repository in our open source LMS;LearnSquare. A standard metadata in LOM is used to define a question. In addition, the development of new features for recommending a question helps user to select a suitable question for their tests.
Depending on their own advantages and characteristics, the small and medium-sized enterprises have played very important roles in promoting the economic development of nearly all countries around the world. But due to...
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ISBN:
(纸本)9780769536538
Depending on their own advantages and characteristics, the small and medium-sized enterprises have played very important roles in promoting the economic development of nearly all countries around the world. But due to their small size, the SMEs are so weak in resisting the risks of the market that they are still in a weak position in the market competitions. Therefore, the SMEs not only need the support and assistance from the government and all sectors of the society, but also more importantly need themselves to build and enhance their own core competencies. Although in recent years, Chinese SMEs have gained rapid development and their contributions to national economic growth have been increasing, but they are still facing with many problems in the process of survival and development. Especially in today's world, after the global financial crisis appears, many Chinese export-oriented SMEs have to be closed down because of their weak vitality and weak competitive strength. Therefore, Chinese small and medium-sized enterprises should gradually cultivate and improve their core competencies by constantly strengthening the constrution of their anti-risk capabilities, cultivating and gathering high-quanlity talents, strengthening the construction of their knowledge base, establishing the organizational systems that are helpful for the development of the SMEs, as well as fostering their own unique corporate culture, so that Chinese SMEs can gain the competitive edge in the intense market competitions and continue to grow and develop.
Today an application is secured using invitro perimeter security. This is the reason for security being considered as nonfunctional requirement in Software development Life Cycle (SDLC). In Next Generation Internet (N...
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Ill-defined domains offer many challenges to computer scientists. Developing intelligent tutoring systems (ITSs) in these domains is a very challenging task due to the difficulty in modeling these domains, answers to ...
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ISBN:
(纸本)9789868473539
Ill-defined domains offer many challenges to computer scientists. Developing intelligent tutoring systems (ITSs) in these domains is a very challenging task due to the difficulty in modeling these domains, answers to ill-defined problems are ambiguously identified as right or wrong, and no generally accepted architecture is currently existed. This paper presents general guidelines for the development of ITSs in ill-defined domains, such as Argumentation and Ethics. This is instantiated in the two example systems AEINS and ALES. These systems offer adaptive learning processes and personalized feedback aiming to transfer the required skills to the learners and develop their reasoning.
This paper has focused on the integration of renewable energy, specifically the solar energy resources into conventional electric grid and deployment of smart architecture of hybrid energy system in the user-centric p...
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