Data-driven intrusion detection for ambient intelligence - Ioannis Chatzigiannakis; Luca Maiano; Trakadas, Panagiotis; Aris Anagnostopoulos; Federico Bacci; Panagiotis Karkazis; Paul G. Spirakis; Zahariadis, Theodore (Ambient Intelligence: 15th European Conference, AmI 2019, Rome, Italy, November 13–15, 2019, Proceedings 15, 2019)