@inproceedings{lu2018rvqa,
  title={R-VQA: learning visual relation facts with semantic attention for visual question answering},
  author={Lu, Pan and Ji, Lei and Zhang, Wei and Duan, Nan and Zhou, Ming and Wang, Jianyong},
  booktitle={The ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (SIGKDD)},
  pages={1880--1889},
  year={2018}
}