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

REVIVE: Regional Visual Representation Matters in Knowledge-Based Visual Question Answering

NeurIPS 2022 · Vision-language and multimodal › Visual question answering · approach: Universal VQA models · 44 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
use regional features instead of sliding-window features for knowledge retrieval (ablation)REVIVE · OK-VQAaccuracy: 54.8 -> 56.6Helped
use regional features instead of whole-image features for retrieval (ablation)REVIVE · OK-VQAaccuracy: 53.2 -> 56.6Helped
add positional coordinates of regions (ablation)REVIVE · OK-VQAaccuracy: 55.8 -> 56.6Helped
add regional tags to GPT-3 prompt (implicit knowledge) (ablation)REVIVE · OK-VQAaccuracy: 51.2 -> 52.4Helped
use regional features for explicit knowledge retrieval (ablation)REVIVE · OK-VQAaccuracy: 52.9 -> 54.0Helped
add object-centric regional visual features to the encoder (ablation)REVIVE · OK-VQAaccuracy: 54.0 -> 55.4Helped
add caption context to the question prompt (ablation)REVIVE · OK-VQAaccuracy: 55.4 -> 55.9Helped
add regional tags to the context prompt (ablation)REVIVE · OK-VQAaccuracy: 55.9 -> 56.6Helped
use GLIP detector instead of Faster R-CNN R101 (ablation)REVIVE · OK-VQAaccuracy: 55.6 -> 56.6Helped
increase region proposals 36 -> 50 (ablation)REVIVE · OK-VQAaccuracy: 56.6 -> 56.2Hurt
increase implicit candidates from 1 to 5 (ablation)REVIVE · OK-VQAaccuracy: 55.8 -> 56.6Helped
increase implicit candidates 5 -> 8 (ablation)REVIVE · OK-VQAaccuracy: 56.6 -> 56.4No clear effect

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