@masterthesis{3414200, title = "Implementation of a lepton identification algorithm using machine learning for measurements of the tt+X associated production process in the CMS experiment at the LHC", authorField = "Κάτρης, Παναγιώτης", year = "2024", school = "ΠΜΣ Φυσική, Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών" }