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In the traditional school education, learning group promotes learning well, so people want personalized learning system to have the function of group learning automatically. Learning from cognitive psychology, learning style theory and constructivist learning theory, this paper selects learning interest, learning capability, learning style, learning(More)
As librarianship evolves, it is important to examine the changes that have taken place in professional requirements. To provide an understanding of the current market demand for core competencies of librarianship, this article conducts a semi-automatic methodology to analyze job advertisements (ads) posted on the American Library Association (ALA) Joblist(More)
Online customer review is one of the most important factors that influence customer purchase decision. Various factors of perceived value in review content will cause different impact on purchase decision. In this study, the decision tree approach was used to analyze the reviews collected from Tianmao and the purchase decision results collected from the(More)
This paper excavated the review theme of clothing products by method of association rules, and built a maximum entropy model for the reviews classification. Then this paper did experimental verification to large-scale clothing product reviews classification, which verified the practical effect that maximum entropy model had in the comment text(More)
Algorithm design is the core of the programming. It is also the most difficult and most challenging work in the programming. The correctness of algorithm is the key problem in computer science all the way. Algorithmic formalization method is one of the effective ways to ensure the algorithmic correctness. The algorithmic formalization method based on(More)
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