Evaluating real-life performance of the state-of-the-art in facial expression recognition using a novel YouTube-based datasets. - Muhammad Hameed Siddiqi; Maqbool Ali; Mohamed Elsayed Abdelrahman Eldib; Asfandyar Khan; Oresti Banos; Adil Mehmood Khan; Sungyoung Lee 001; Hyunseung Choo (Multim. Tools Appl., 2018)