Research And Application Of Data Field-based Visualization Of Clustering Algorithm

The clustering analysis is an important method in the area of data mining, it used in many areas such as market researching, data analysis, pattern recognition and image processing.Data field is one of methods to describe clustering visualization; in this thesis data field is used to research the every step of the method to build a mathematical model. By analyzing the characters of data field, it has formed a complete method to process data including the gathering of data and pre-process, drawing the isopotential by using advanced drawing algorithm; also this method has been judged by its characters and efficiency.In this thesis the focus is on the application of clustering analysis and the economical regions is the object to be researched, it has processed the economical data of more than 200 important cities all the China, the results can be described directly. At the same time the result have been analyzed deeply and gives the referenced suggestions.