%0 Journal Article %A Yang, Guan %A Ji, Cheng %A Liu, Xiaoming %A Zhang, Ziming %A Wang, Chen %T DCF-VQA: Counterfactual structure based on multi-feature enhancement %J International Journal of Applied Mathematics and Computer Science %D 2024 %P 453-466 %V 34 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IJAMCS_2024_34_3_a8/ %G en %F IJAMCS_2024_34_3_a8