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Research map / Vision-language and multimodal / Robot action and navigation

Room-and-Object Aware Knowledge Reasoning for Remote Embodied Referring Expression

CVPR 2021 · Vision-language and multimodal › Robot action and navigation · approach: Pretraining and data augmentation for VLN · 82 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
replace REVERIE [37]+FAST with CKRREVERIE navigation and grounding · REVERIE val-unseenSPL: 64.67%Helped
replace REVERIE [37]+FAST with CKRREVERIE navigation and grounding · REVERIE val-unseenRSR: 46.05%Helped
add ROAA to the transformer base (ablation)CKR Base-Net · REVERIE val-unseenSPL: 7.30% -> 8.11%Helped
add room-entity reasoning (ablation)CKR with ROAA · REVERIE val-unseenSR: 17.92% -> 18.26%Helped
add object-entity reasoning (ablation)CKR with ROAA and room-entity reasoning · REVERIE val-unseenSR: 18.26% -> 19.11%Helped
add external KG reasoning with top-K=5 (ablation)CKR object-entity reasoning · REVERIE val-unseenSPL: 6.77% -> 7.51%Helped
increase external KG reasoning to 3 steps (ablation)CKR object-entity reasoning · REVERIE val-unseenSPL: 7.51% -> 8.76%Helped
add multi-step internal KG reasoning (ablation)CKR object-entity reasoning · REVERIE val-unseenSPL: 8.76% -> 9.80%Helped
set external knowledge capacity to top-K=5 instead of top-K=0 (ablation)CKR · REVERIE val-unseenSPL: 8.17% -> 10.68%Helped
increase external knowledge capacity from top-K=5 to top-K=10 (ablation)CKR · REVERIE val-unseenSPL: 10.68% -> 10.10%Hurt
add direction-aware loss (ablation)CKR with ROAA and room- and object-entity reasoning · REVERIE val-unseenSPL: 8.29% -> 10.56%Helped
add distance-aware search policy (ablation)CKR with direction-aware loss · REVERIE val-unseenSPL: 10.56% -> 11.84%Helped

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