E. Kamateri, G. Meditskos, S. Symeonidis, S. Vrochidis, I. Kompatsiaris, W. Minker, “Knowledge-based Intelligence and Strategy Learning for Personalised Virtual Assistance in the Healthcare Domain”, Semantic Technologies for Healthcare and Accessibility Applications (SyMpATHY), special session in the 13th International Conference on Advances in Semantic Processing (SEMAPRO 2019), 1 September 2019.