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Knowledge transfer scenario influences the efficiency of knowledge transfer. This paper proposes a scenario model of knowledge transfer for evaluating the efficiency of external technology and knowledge retrieval. The scenario model includes two parts. One is the relation between knowledge resource and knowledge destination, including relation scenario, management scenario, and environment scenario...
With the development of computer technology and information communication technology, distance education in China combines with E-business more and more closely. At the age of information and knowledge economy, developing modern distance education with E-business model is necessary. This paper analyzes the application status of E-business model in distance education, proposes an E-business model and...
Following problems have been found in traditional learning material management model based on courseware: common redundancy, the overlapped and desultory construction of the learning materials, and hardly adaptive to the diversity of the learning objectives and teaching methodologies. In the paper, a material-framework-objective model was proposed to improve the efficiency and quality of learning...
With the development and popularization of Internet, distance education has already entered the stage based on Web. Due to the shortcomings of traditional methods in developing Web application, the MVC (model-view-controller) pattern is introduced. The separation of logic programming from interface design is effectively archived by the three kinds of technology correlated with Java: JSP, Servlet and...
With the development of the information and communication technology, the web has been very broadly integrated into various areas and units for education. Web courses, as an important learning resource, are evaluated through some norms.In this paper, we mainly discusses the similarity and difference among five evaluation norms of web courses and summarized for the late development of norms.
At the Open University we are developing tools to support students in learning procedural skills. The tool for rewriting logical formulas into disjunctive normal form was tested with students in the period 2007-2008. The results of this tests help us to improve our tool, give answers to some questions we had during the development and encourage us to proceed.
One difficulty in distance teaching is how to determine static and dynamic abilities of student, which teaching strategies can be adjusted according to individual differences and learning effect can be improved. This paper proposes a structured student learning model. Teaching system can teach students according to their aptitude based on this model. The distance teaching adaptability can be achieved...
This paper mainly describes about hardware composition, working principle and application of S-ID tracking system. And takes its application in logistics laboratory of Zhejiang Gongshang University as an example to help readers understand its application and principle. In china, this system is imported only these years, and has been used very few. S-ID system needs signal transmitter and receivers...
In this paper, we propose augmented reality (AR) applications for equipment maintenance. The system is based on the projection and detection of infrared markers. We use an infrared projector to project markers onto the surface of the equipment to be maintained. These markers are invisible to the human-eye, but they could be clearly identified by the infrared camera. As a proof of concept, we have...
Developing a distance education system with interactive and three-dimension function is one of the developing directions of distance education. VRML or Virtual Reality Modeling Language is one of many potential educational tools on the Internet. This paper described the application of VRML and the development of ??Computer Assembly and Maintenance?? distance education system based on VRML, discussed...
Take the evaluation model combined with gray and rough set theory to carry out a comprehensive evaluation for distance education. It calls for data mining for historical decision-making data according to rough set theory and then gets all attributespsila important degree through attribute reduction, and also gets every indexpsilas weight. Then, determine the results of the sample, and unify the measure...
A improved face recognition method based on the large samples was proposed in the paper. The face and the eyes were detected using the Adaboost algorithm; And according to the distance and angle of the eyes, the accurate face could be gotten. For improving the robustness of face recognition against illumination, the face image was processed by the Retinex theory. The face feature was extracted using...
An image indexing method is presented to perform the CBIR (content based image retrieval) for about 100 different images. The method is based on the fractal framework of the PIFS (partitioned iterated function systems) widely used for image compression. The image indexing is represented through i-model features. A specific searching algorithm allows to use this representation as an indexing to retrieval...
In CRM (customer relationship management), the importance of a segmentation method for identifying good customers has been increasing. The paper recalls the development of domestic and foreign markets subdivision process and trends. This study presents a novel approach that combines customer targeting and customer segmentation for marketing strategies. This investigation identifies customer behavior...
Image registration based on the features of an image is a major research direction. It is common sense that there are many problems in traditional feature registration including a large amount of computations, high complexity and low accuracy. So, an auto image registration method based on natural characteristic points and global homography is proposed in this paper. In this method, firstly, the feature...
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