Hierarchical Question-Image Co-Attention for Visual Question Answering

@inproceedings{Lu2016HierarchicalQC,
  title={Hierarchical Question-Image Co-Attention for Visual Question Answering},
  author={Jiasen Lu and Jianwei Yang and Dhruv Batra and Devi Parikh},
  booktitle={NIPS},
  year={2016}
}
A number of recent works have proposed attention models for Visual Question Answering (VQA) that generate spatial maps highlighting image regions relevant to answering the question. In this paper, we argue that in addition to modeling “where to look” or visual attention, it is equally important to model “what words to listen to” or question attention. We present a novel co-attention model for VQA that jointly reasons about image and question attention. In addition, our model reasons about the… CONTINUE READING
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