I have a dataset which belongs to a hospital. It contains data about patients and healthy people. The problem is separating healthy ones from patients. I add some new features to dataset to solve this problem. When I reduce the dimensions of data including the new features and visualize the data, the patient and healthy individuals are distinguishable(visually separable). Now if one asks what is the relation between the used approach (feature extraction, visualization, using the human ability, unsupervised methods) and expert system, what can I say? How can I use this method to build an expert system?Thank you in advance.
unsupervised learning in medical systems and intelligent systems?
visualization;feature extraction;unsupervised learning;knowledge base