@article{Yu:2018Sv,
  author = "Yu, Bin  and  Pan, Ke  and  Zhang, Chen  and  Xie, Yu  and  Sun, Jiangyan",
  title = "{Entity Relation Extraction Method Based on Improved K-means Clustering}",
  doi = "10.22323/1.300.0001",
  journal = "PoS",
  year = 2018,
  volume = "ISCC 2017",
  pages = "001"
}