Sistem Pakar Diagnosis Penyakit Kulit Wajah Menggunakan Metode Dempster Shafer

Abstract

Facial skin is the most sensitive part, the face undergoes various changes caused by external environmental influences such as the influence of sunlight, climate, pollution, use of air conditioning, trauma to the skin, and the use of inappropriate care or make-up products, as well as changes from within the body such as the influence of hormonal changes during puberty, menstruation, pregnancy, birth control pills, the influence of nutrients (nutrients), and others. Some people still lack knowledge about the types of facial skin diseases they suffer, so they use beauty products that are not suitable for their facial skin and without consulting the experts first. This causes the disease on the face to get worse. Therefore we need an expert system application to help the community in solving the problems they face, this expert system uses the Dempster Shafer method. This Expert System application can diagnose facial skin diseases using the Dempster Shafer method. Based on the results of accuracy testing that has been carried out on the expert system, it produces an accuracy rate of 80%.