Trusted teacher: Machine learning -supervised unsupervised .. different projects and applications Professor in mathematics, computer science at HEFF in Brussels and before a professor of electronics at IEPSCF, NGÉNIEUR in electronics ECAMIEN basic graduate in mathematics-physics and I offer an individualized pedagogy, help in the preparation of questions or exams. My goal is to make the student progress without overloading him. I give homework after each lesson and periodically provide progress reports I strongly encourage the student because the state of mind and morale have a direct influence on school results. I am someone understandable and I always try to take each in his own way. I always start by clarifying the course after giving an example then giving an example to the student to do a complete exercise and finally correct an exam together generally that's the methodology but it can change from one case to another.