Towards activity recognition in moving object trajectories from Twitter data. - Marco Aurelio Beber; Carlos Andres Ferrero; Renato Fileto; Vania Bogorny (GEOINFO, 2016)

Individual and Group Activity Recognition in Moving Object Trajectories. - Marco Aurelio Beber; Carlos Andres Ferrero; Renato Fileto; Vania Bogorny (J. Inf. Data Manag., 2017)