Improving Prediction of Real-Time Loneliness and Companionship Type Using Geosocial Features of Personal Smartphone Data. - Congyu Wu; Amanda N. Barczyk; R. Cameron Craddock; Gabriella M. Harari; Edison Thomaz; Jason D. Shumake; Christopher G. Beevers; Samuel D. Gosling; David M. Schnyer (CoRR, 2020)