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Learning to Extract Semantic Structure From Documents Using Multimodal Fully Convolutional Neural Networks

CVPR 2017 · Vision-language and multimodal › Human and embodied modeling · approach: Layout-aware document understanding · 255 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Add a text embedding map using OCR-extracted text (ablation)Model5 · DSSE-200mean IoU: 73.0 -> 73.3Helped
Add a text embedding map using OCR-extracted text (ablation)Model5 · Synthetic datasetmean IoU: 79.6 -> 82.2Helped
Use real rather than OCR-extracted text in the embedding map (ablation)Model5 · Synthetic datasetmean IoU: 82.2 -> 86.0Helped
Add skip connections (ablation)Bilinear-upsampled encoder-decoder · DSSE-200mean IoU: 61.4 -> 65.4Helped
Replace bilinear upsampling with unpooling (ablation)Model 2 · DSSE-200mean IoU: 65.4% vs. 71.2%Helped
Use dilation d=8 instead of d=1 (ablation)Model 3 · DSSE-200mean IoU: 71.2 -> 69.5Hurt
Use a multirate dilated convolution block (ablation)Model 3 · DSSE-200mean IoU: 71.2 -> 73.0Helped
Add reconstruction loss (ablation)Model5 with classification objective · DSSE-200mean IoU: 73.3 -> 73.9Helped
Add consistency loss (ablation)Model5 with classification objective · DSSE-200mean IoU: 73.3 -> 75.4Helped
Add both reconstruction and consistency losses (ablation)Model5 with classification objective · DSSE-200mean IoU: 73.3 -> 75.9Helped

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