A Web site always provides a large number of topics,so the browser is prone to lost the Way. In this paper we build a Navigation system for the Web site by using the model of Belief networks. It can help the browser t...A Web site always provides a large number of topics,so the browser is prone to lost the Way. In this paper we build a Navigation system for the Web site by using the model of Belief networks. It can help the browser to find the topics that he is interesting to quikly. It also can be used to optimize the structure of the Web site.展开更多
A belief network is a new mechanism for knowledge representation based on probability the-ory. Its distinct performance in representing and reasoning about uncertainty makes it a hot researchtopic in artificial intell...A belief network is a new mechanism for knowledge representation based on probability the-ory. Its distinct performance in representing and reasoning about uncertainty makes it a hot researchtopic in artificial intelligence. It is now being Used in many areas. In this paper,we give a comprehensiveintroduction to a belief network,including its historic background ,principles ,the progress of its researchand development ,and some challenging problems.展开更多
文摘A Web site always provides a large number of topics,so the browser is prone to lost the Way. In this paper we build a Navigation system for the Web site by using the model of Belief networks. It can help the browser to find the topics that he is interesting to quikly. It also can be used to optimize the structure of the Web site.
文摘A belief network is a new mechanism for knowledge representation based on probability the-ory. Its distinct performance in representing and reasoning about uncertainty makes it a hot researchtopic in artificial intelligence. It is now being Used in many areas. In this paper,we give a comprehensiveintroduction to a belief network,including its historic background ,principles ,the progress of its researchand development ,and some challenging problems.