Papers by Author: Wei Qiu

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Authors: Wei Qiu
Abstract: This document applied the intelligent agent technology into web-based education platform, which make web-based education more humanized, get further popularization and widely used. In the article, we introduced a web-based intelligent tutoring learning system. It could flexibly organize learning materials according his individual requirement providing personalized learning environment. The idea the based theory learning contents organization the key technology, system structure and how to realized it are all be dissertated. The web-base education has become a research focus; answer system on-line is an important part of it. In this paper, we introduce the concept and characteristics of Intelligent Agent technology, and propose a design plan about Intelligent Agent based answer system on-line.
Authors: Wei Qiu
Abstract: This document explains and demonstrates on the Normalization for Internet computing and Modeling of Conceptual Model XML-based. The existing XML conceptual models have their limitation, largely because the semantic, such as “containment” and “multiple-scope”, could not be sufficiently described. XUML is a XML conceptual model based on UML. It is independent of specific XML schema definition language, and puts emphasis on describing relationships between domain concepts and defining related semantic constrains. XML normalization theory is recently a research focus, but the existing research outcomes are very complex so they are hard to be understood by XML designers. The development of database design methodology reveals that it is more effective to apply normalization theory in conceptual design than that in logical design. By following the successful approach, the characteristics of XML normal form are represented in XUML. Several XUML forms are defined, and the normalization based on XUML is investigated. The research on XML normalization theory further enhances XUML methodology. So we show the process of XML normalization in XML conceptual model in the paper. And several normalization methods are introduced. Finally, an example is presented to explain the general application of XML normalization methods.
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