MRCL extends pairwise spatial contrastive pre-training to multi-hop paths in scene graphs, yielding NDCG@5 = 0.748 on GQA graph retrieval and gains on spatial recognition and QA tasks.
Detecting unseen visual relations using analogies
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Multi-hop Relational Contrastive Learning: Extending Spatial Contrastive Pre-training Beyond Pairwise Relations
MRCL extends pairwise spatial contrastive pre-training to multi-hop paths in scene graphs, yielding NDCG@5 = 0.748 on GQA graph retrieval and gains on spatial recognition and QA tasks.