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Mobile and ubiquitous computing devices are transforming the way that learners study. But most of learning contents, designed for desktop platforms, are not suitable for handheld devices. Also, some materials, irrelevant to learner's preferences or contextual environment, may affect the learning efficiency, and also increase the communication costs. In(More)
In general, content-based recommender systems use a keyword vector to locate recommendations. However, this method does not consider relations of each keyword and it is also inscrutable to users, who may have a hard time determining which words in their profiles are important and which may be skewing their results to irrelevant recommendations. In contrast,(More)
The growth of internet over the years has generated greater interest in e-Learning as a tool for bringing the training to the learner's door step. Well-designed e-Learning can offer the right mix of text, audio and video content to enhance the understanding of the learner. This paper investigates the impact of learner's primary medium of instruction (MI) at(More)
Nowadays, e-Learning has been used in many kinds of educational insititutes as a regular learning/teaching system. In the real practices, Educational knowledge management among the relevant organizations is quite important. This means " knowledge in universities circulated-systematic process " of finding, selecting, organising, distilling and presenting(More)
In this paper, the concept of organizational knowledge circulated management system on e-Learning is given with the foundations such as organizational collaboration in a university, and facilities and contents in the center for developing e-Learning. As parts of the system, we have developed mentoring system and methods to construct effective contents from(More)
Recommender systems are now a popular research area and have become powerful tools to present personalized offers to users in many domains (e. g. e-commerce, e-learning). In this paper, we introduced an approach of personalization which extracts learners' preferences based on learning processes and learning activities (e. g. writing summary) and provides(More)