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E-learning has a various established approaches to the creation and sequencing of content-based, single learner, and self-paced learning objects. However, there is little understanding of how to create sequences of learning activities which involve groups of learners interacting within a structured set of collaborative environments. This paper describes an approach of learning activity sequencing...
In this paper a Web-based adaptive educational system to support personalized distance learning, which is named MENTOR is presented. The main purpose of MENTOR is to support learnerpsilas actions during the learning process in an affective way. To achieve this MENTOR incorporates an affective module which enhances the traditional learning practices with an affective dimension. The affective module...
The semantic Web has been evolved as a key technology, bringing new insights and solutions to well documented problems in e-learning. The research field of semantic e-learning covers a wide range of research problems. In this paper, we present an approach to visualize an ontology driven information retrieval system in the context of E-learning. This approach has been implemented on the HyperManyMedia...
E-learning refers to learning that is delivered or enabled via electronic technology. Learning is a cognitive activity that differs from student to student. Personalization is the process of tailoring pages to individual user's characteristics or preferences. E-learning system provides a set of personalization functionalities such as personalizing learning plans, learning materials, test and necessary...
The paper describes the ontological approach to the visual knowledge structuring for the e-learning portal design and development. We will discuss why these topics are increasingly important and describe the experience of ontology developing for knowledge engineering courses based on educational course for both undergraduate and master students of Saint-Petersburg State Polytechnic University and...
Investigations into the requirements for a practical adaptive multimedia presentation system have led the writers to propose the use of a video segmentation process that provides contextual supplementary updates produced by users. Supplements consisting of tailored segments are dynamically inserted into previously stored material in response to questions from users. A proposal for the use of this...
In this paper, we used the rule-space model to diagnose the cognitive skills for assessment evaluation in SCJP (Sun Certified Java Programmer) course. The rule-space approach supports cognitive analysis of student's Java programming skill. And then to comprehensive what learning tops are weaknesses or strengths by individuals. We implemented a Web testing application for SCJP testing simulation. In...
To construct an accurate and comprehensive user model is required in e-learning. User model can describe explicitly the learning goals and information needs about an individual learner. In this paper, we analyze learner characters and propose an ontology-based user model, which involves five modules. After that, we separately introduce the representation methods and run mechanisms of the five modules...
The problem of knowledge sharing in e-learning has received a lot of attention in recent years. It covers the cross research area including information-integration, and ontologies etc. The paper provides a semantic integration approach to solve the knowledge sharing problem. An ontology based knowledge organization model is firstly built to improve the traditional information resources model, and...
Nowadays, with rapid popularization and development of the Internet, Ontology plays a more important role in the design of information system. But in the construction of teaching resource library, there seldom involve in ontology technology. So this paper proposes a design and development framework for teaching resource library system that uses ontology technology. The use of ontology can more effectively...
In this paper using concept of ontological engineering to consider which task should be conducted or careful before building an online e-learning community system. The online e-learning community system is an intelligent system that integrated e-learning, network community, and agent can automatically in performing the mechanisms of interaction and collaboration in a network community environment...
According to the requirement of providing personalized service to users in e-learning systems and the problem of presenting the semantic relationships of users' interests in traditional user models, this paper discusses the representation and the construction of a personalized user model which represents individual userpsilas interests by semantic mining from userpsilas resource searching process...
Discovery of an appropriate learning object according to the needs and interests of a client is one of the major challenges. Although SCORM presents some approaches for content reusability but efficient searching process is a significant problem yet. Under SCORM definition a learning content is packed as a Sharable Content Object (SCO). Some approaches like Semantic Web and Ontology were proposed...
The following topics are dealt with: neural nets; e-learning; data mining; Web services; wireless sensor networks; image processing; ontologies; PMSM; filtering theory; software agents; and GIS.
Today, e-learning resources management is more and more important. How to organize the knowledge resources and how to help students establish knowledge systems become the focus of the e-learning research. In this paper, we mainly research the ontology-based knowledge visualization used the case of Western Economics in the school of Continuing Education of Renmin University of China. The graphic result...
Ontologies allow organization of learning material around components of semantically annotated topics, and topic maps are suited to representing ontologies. The ontology-based course enables the e-learning to do efficient semantic querying and navigation through the learning content, and it is easy to reuse, shareable and interchangeable. This paper gives an idea and exploration to creating ontology-oriented...
The rehearsal with cross-referencing (RCR) model is proposed to help Traditional Chinese Medicine (TCM) students and practitioners learn effectively anytime and anywhere over the Web. The RCR has a 3-layer architecture. The bottom layer is normally the TCM ontology created by domain experts with consensus certification. The middle layer is the semantic net that logically represents the knowledge subsumption...
With the ever-increasing requirement of e-learning, more advanced technology should be introduced into it for higher quality service. This paper applies the technology of grid into e-learning, presents the architecture of the e-learning grid, the metadata, metadata hierarchical categorization architecture, and constructs e-learning ontology to allow the optimum management of e-learning repository,...
This paper presents an ontology-based digital library system, whose capability goes far beyond simple key word based query. There are two important components in our system: query expansion and ontology extraction. In the proposed system, we integrate ldquoWorldNetrdquo as the query expansion module to broaden the query scope, which leads to better recall rate for retrieval. A novel ontology inference...
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...
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