Study on Web data mining based on XML

With the continuous development of science and technology, more and more database and information systems connect with the network. That is to say how to discover the required information from complex network data has become a more and more important concern problem. Data mining refers to the practical application of data from which implicit information and knowledge are extracted to analysis and use. Data mining from Web-Oriented is more complex than that from a single data warehouse, XML technology provides a convenient way for the Web data mining. Web-oriented data mining and it´s types, XML technology, the transforming from HTML into a model of XML and the application of XML in Web Data Mining are described in this paper. and then an example is adopted to illustrate the application of the model.