The research regards the diagnostic data of the patients' disease as the mining data source. Each diagnostic data includes patients' symptom and sickness. The paper regards a certain patient as the mining target, considering the symptom weighted situation, using the clustering method in the data mining to dig the tendency of patients' disease. In addition, the paper combines a group center formed by the patients' symptom and designs a symptom weighted clustering method to satisfy the diagnostic data of minimal symptom similarity which belongs t...
