Mining Pattern Of Association Rules For The Government Website Log

The government portal is an important product in the rapid development of Web technology, From 2006 government portal performance evaluation report reflects most of the governments at all levels have established portals. However, in reality there are many problems in the practical application. It is an important task to optimize and adjust the government portals to improve government services and its efficiency.Nowadays, Data mining technology and applications can bring the hope for building and improving government portals. The government portal has a large number of users every day, which can generate lots of Log files and the registration forms. It is necessary to analyze these data mining in order to fully understand the needs of users and their activities, then we can design a rational structure to meet the practical needs of different user groups, which will help us build up more practical government portal with some personality characteristics. But government portal log mining studies are fewer. This paper systematically study government portal log mining. Including the following :First, currently on the basis of reaearching seldom about government portal log mining , this paper fully understood the related content of government portal, and summed up the necessity and significance of government portal log mining by myself, and put forward the background of research . At the same time, summarized the research state of domestic and foreign.Second,on the basis of analysis of the concepts of the government portal, data mining and web mining for summarizing the connotations of the government portal log by myself, in order to show the important meaning of the government portal mining. For research topic did theoretical foundation work.Third, Web Log Preprocessing is the basis of the web log mining process and the premise of the mining algorithm effectively. According to the features of government portal, mainly discussed web log preprocessing and showed us some examples. Meanwhile, discussed on Pattern Discovery and Pattern Analysis. Fourth, the typical Apriori improved on the basis of Association Rules and considered some questions to make Apriori into the applications of the government portal log mining. Discussed the algorithm and its implementation, but the method has certain defects. After introduced some common technological improvements, on the basis of reading extensive literatures, used other scholars improve algorithm. But considered some questions to make Apriori into the applications of the government portal log mining.Finally, the research is to expand the subject. According to the government portal data mining system features, this paper is providing a Web site for government data mining system design. Analyzed the application of log mining and association rule mining in web, it built the application system model facing the government portal log mining which set up the preliminary model for the log mining technology and give one simple example about the government portal log mining.