ConceptUML: Multiphase unsupervised threat detection via latent concept learning, Hidden Markov Models and topic modelling. - Luong, Khanh; Mahboubi, Arash; Jarrad, Geoff; Camtepe, Seyit; Bewong, Michael; Bahutair, Mohammed; Aboutorab, Hamed; Bui, Hang Thanh (Journal of Information Security & Applications, 2025)