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The communication between the teachers and students is very important in network education. Question-answering system can resolve the problem. This paper proposes a question answering platform in network education and then introduces the kernel module which is the answer extraction based on FAQ and ontology in detail. The paper describes the similarity algorithm between the student question and the...
Problem based learning (PBL) is an instructional method that is known to offer students with knowledge suitable for problem solving. In order to test this assertion the process of problem based learning is described and measured against three principle of learning: activation of prior knowledge, elaboration and encoding specificity. Using PBL method, students' understanding with regards to the problem...
The platform of intelligent test is one of the core content for modern distant education system. The reasonable evaluation of intelligence test is the key technology for the embodiment of excellence in intelligent test platform. In this paper, in order to more accurately analyze and evaluate the students' distance learning behavior, process and achievement, we design a remote intelligent test platform,...
Learning forum, as Web-based education, is a popular research and development domain in educational technology. In recent years, a number of research groups have put a lot of efforts in developing suitable methodologies, approaches, tools, and practical systems to support Web-based education. There were also several introductory and papers covering the ontology or semantic annotation. However, there...
Digital Earth (DE) is a virtual presentation of the planet based on geographic coordinate, and is an information system with tremendous amount of multiple resolutions and multiple scales data as shown in multiple dimensions. It can visualize the real earth and represent historical phenomena in digital way by using the large amount of data of the earth, and utilizing the computer techniques, image...
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