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Dynamic Fusion with Intra- and Inter- Modality Attention Flow for Visual Question Answering

2018/12/13 by Peng Gao, Gao Peng, Zhengkai Jiang +13 · 10 citations
Computer Science · Engineering · #Advanced Image and Video Retrieval Techniques #Domain Adaptation and Few-Shot Learning #Multimodal Machine Learning Applications #cs.CV #eess.IV

paper · pdf · doi:10.48550/arxiv.1812.05252

CVPR 2019 ORAL

arxiv created 2019/08/23 · arxiv updated 2019/08/27

Abstract

Learning effective fusion of multi-modality features is at the heart of visual question answering. We propose a novel method of dynamically fusing multi-modal features with intra- and inter-modality information flow, which alternatively pass dynamic information between and across the visual and language modalities. It can robustly capture the high-level interactions between language and vision domains, thus significantly improves the performance of visual question answering. We also show that the proposed dynamic intra-modality attention flow conditioned on the other modality can dynamically modulate the intra-modality attention of the target modality, which is vital for multimodality feature fusion. Experimental evaluations on the VQA 2.0 dataset show that the proposed method achieves state-of-the-art VQA performance. Extensive ablation studies are carried out for the comprehensive analysis of the proposed method.

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