A new data mining method based on extenics

Extenics is a new discipline which is solve contradiction problem, the study of data mining is mining useful knowledge from the data. With the rapid development of information society, information, knowledge toward overload age, how to mining the useful and changes knowledge to propose the new topic for the data mining, the establishment of Extenics provides new ideas and methods for data mining and opened up the new research direction for the data mining, The use of combining extenics methods with data mining technology not only can access to static knowledge but can mining the changed knowledge, and through the example illustrating the effectiveness of this method.