Attention Based BiGRU-2DCNN with Hunger Game Search Technique for Low-Resource Document-Level Sentiment Classification. - Victor Kwaku Agbesi; Wenyu Chen 001; Sintayehu M. Gizaw; Chiagoziem Chima Ukwuoma; Abush S. Ameneshewa; Chukwuebuka Joseph Ejiyi (IPMV, 2023)