Classify the cause of Alzheimer's disease Lead Investigator: Fadoia Chaouech Institution : institut superieur de gestion de gabes E-Mail : fadoiachaouech@gmail.com Proposal ID : 930 Proposal Description: Try to classify the causes of alzheimer disease using k means and association rules in order to prevent the patients from this disease. The objectives are: early diagnosis of alzheimer's disease, prevention of the disease and discovering a new cause of disease. The findings: finding a relationship between the causes of alzheimer disease and is what a women is more affected by the disease and the impact of research is to predict alzheimer's disease and the impact of some causes such as age, sex, genetic, hypertension, diabete type 2, we will use kmeans and rules of association for classification.