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MuKEA: Multimodal Knowledge Extraction and Accumulation for Knowledge-Based Visual Question Answering

CVPR 2022 · Vision-language and multimodal › Visual question answering · approach: Attention and prior-robust VQA · 128 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Use MuKEA's multimodal knowledge extraction and accumulation framework instead of Knowledge is PowerKB-VQA · OK-VQAaccuracy: 39.24 -> 42.59Helped
Use MuKEA instead of MCAN with knowledge retrievalKB-VQA · KRVQA overallaccuracy: 21.30 -> 27.38Helped
Add Triplet Consistency Loss (ablation)MuKEA · OK-VQAaccuracy: 41.35 -> 42.59Helped
Add Semantic Consistency Loss (ablation)MuKEA · OK-VQAaccuracy: 42.06 -> 42.59Helped
Add both Triplet Consistency Loss and Semantic Consistency Loss (ablation)MuKEA · OK-VQAaccuracy: 40.84 -> 42.59Helped
Add TransE Loss (ablation)MuKEA · OK-VQAaccuracy: 24.50 -> 42.59Helped
Use Gumbel-Softmax hard attention instead of soft attention for head extraction (ablation)MuKEA · OK-VQAaccuracy: 40.67 -> 42.59Helped
Use the [CLS] token rather than self-attention over all output tokens for relation extraction (ablation)MuKEA · OK-VQAaccuracy: 40.79 -> 42.59Helped
Learn the tail representation rather than use fixed GloVe embeddings (ablation)MuKEA · OK-VQAaccuracy: 41.42 -> 42.59Helped
Include the head entity in the triplet (ablation)MuKEA · OK-VQAaccuracy: 39.83 -> 42.59Helped
Include the relation in the triplet (ablation)MuKEA · OK-VQAaccuracy: 39.40 -> 42.59Helped
Accumulate basic knowledge using VQA 2.0 pre-training (ablation)MuKEA · OK-VQAaccuracy: 36.35 -> 42.59Helped

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