arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1909.07583cs.CVcs.AIcs.CLcs.LG
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多层次注意下的逆向视觉问答

Inverse Visual Question Answering with Multi-Level Attentions

Carleton University(卡尔顿大学)

Yaser Alwattar, Yuhong Guo

摘要:

在本文中,我们提出了一种新的深度多层次的注意力模型,以解决逆向视觉问答。该模型在对象层次上生成区域视觉和语义特征,然后利用注意力机制利用答案线索增强这些特征。该模型采用两个层次的多重注意,包括部分问句编码阶段的双重注意和下一个问句生成阶段的动态注意。我们在VQA V1数据集上评估了所提出的模型。它在多个常用指标方面展示了最先进的性能。

英文摘要:

In this paper, we propose a novel deep multi-level attention model to address inverse visual question answering. The proposed model generates regional visual and semantic features at the object level and then enhances them with the answer cue by using attention mechanisms. Two levels of multiple attentions are employed in the model, including the dual attention at the partial question encoding step and the dynamic attention at the next question word generation step. We evaluate the proposed model on the VQA V1 dataset. It demonstrates state-of-the-art performance in terms of multiple commonly used metrics.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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