ConBGAT: a novel model combining convolutional neural networks, transformer and graph attention network for information extraction from scanned image. - Duy Ho Vo Hoang; Huy Vo Quoc; Bui Thanh Hung (PeerJ Comput. Sci., 2024)

ExVQA: a novel stacked attention networks with extended long short-term memory model for visual question answering. - Bui Thanh Hung; Duy Ho Vo Hoang (Comput. Electr. Eng., 2025)