Pro-active positioning of a social robot intervening upon behavioral disturbances of persons with dementia in a smart nursing home. - Johannes Nauta; Christof Mahieu; Christophe Michiels; Femke Ongenae; Femke De Backere; Filip De Turck; Yara Khaluf; Pieter Simoens (Cogn. Syst. Res., 2019)