@article{ksetsalineartimeclusteringalgorithmfor,
  title = {K-sets+: a Linear-time Clustering Algorithm for Data Points with a Sparse Similarity Measure},
  author = {Cheng-Shang Chang and Chia-Tai Chang and Duan-Shin Lee and Li-Heng Liou},
  year = {2017},
  eprint = {1705.04249},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1705.04249v1},
}