@article{yao2013circular,
  title={Circular reranking for visual search},
  author={Yao, Ting and Ngo, Chong-Wah and Mei, Tao},
  journal={IEEE Transactions on Image Processing},
  volume={22},
  number={4},
  pages={1644--1655},
  year={2013},
  publisher={IEEE}
}