Jiangyu Li

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Bayes nets appear in many Artificial Intelligence applications that model stochas-tic processes. Efficiently building Bayes nets is crucial to the applications. In this paper we describe our approach to building, updating and maintaining large Bayes net models. This approach is based on our implementation of the Semistructured Proba-bilistic Database(More)
The article made study on effect of different media representation pattern of the hierarchy in shopping-on-line system. The result shows that the effect of virtual reality representation pattern is better than that of Text in higher levels of the hierarchy, but more levels in virtual reality pattern increases the errors of user's activity. It also shows(More)
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