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Research over the last decade has developed a wide application of 3D models. Much of this work, however, is not related to quality evaluation of 3D color models. This paper presents a novel subjective quality evaluation model that can be used to compute the difference between an original 3D color model and the other processed one. Our model jointly takes into account human visual perception of color...
Web-based e-learning can share and reuse learning resources and facilitate learning processes. But the difficulties of guaranteeing the quality and trustworthiness of learning resources make learners and educators have no enough confidence in participating in web-based learning. It is one of the major reasons impeding the development of e-learning. In order to build a quality assurance and trustable...
The paper examines the current approaches employed to improve the quality of online learning resources, which include the current state of the field and typical evaluation approaches adopted in major learning resources repositories. It then proposes a new approach on providing personalized recommendations on online learning resources by recommender system.
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