[1] Bournemouth Univ, Dept Comp & Informat, Poole, Dorset, England
[2] Athena Res Ctr, Inst Language & Speech Proc, POB 159,Univ Campus Kimmeria, Xanthi 67100, Greece
[3] Bournemouth Univ, Dept Psychol, Poole, Dorset, England
[4] Bournemouth Univ, Dept Mkt Strategy & Innovat, Poole, Dorset, England
[5] Hamad Bin Khalifa Univ, Coll Sci & Engn, Doha, Qatar