@article{acnetapproachingandcentralizingnetwork,
  title = {ACNet: Approaching-and-Centralizing Network for Zero-Shot Sketch-Based Image Retrieval},
  author = {Hao Ren and Ziqiang Zheng and Yang Wu and Hong Lu and Yang Yang and Ying Shan and Sai-Kit Yeung},
  year = {2021},
  eprint = {2111.12757},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2111.12757v4},
}