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Research map / Vision-language and multimodal / Visual question answering

Multimodal Graph Networks for Compositional Generalization in Visual Question Answering

NeurIPS 2020 · Vision-language and multimodal › Visual question answering · approach: Attention and prior-robust VQA · 27 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
use multimodal graph network (GCN over parsed graphs) instead of CNN+LSTMcaption truth prediction · Caption Truth Prediction, Dataset B (unseen)accuracy (%): 79.7 (0.7) -> 98.2 (1.1)Helped
MGN-GCN vs baselines on seen combinationscaption truth prediction · Caption Truth Prediction, Dataset A (seen)accuracy (%): 99.3 (0.5) -> 99.6 (0.3)No clear effect
add REINFORCE end-to-end fine-tuning after supervised pre-training (ablation)MGN-e2e · CLOSUREmean accuracy: 72.18% -> 80.87%Helped
add supervised pre-training before RL fine-tuning (ablation)MGN-e2e · CLOSUREmean accuracy: 65.25% -> 80.87%Helped
MGN-e2e instead of NS-VQACLOSURE · CLOSUREmean accuracy: 77.19% -> 80.87%Helped

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