Positive approximation and converse approximation in interval-valued fuzzy rough sets

Yi Cheng, Duoqian Miao, Qinrong Feng. Positive approximation and converse approximation in interval-valued fuzzy rough sets. Inf. Sci., 181(11):2086-2110, 2011. [doi]

@article{ChengMF11,
  title = {Positive approximation and converse approximation in interval-valued fuzzy rough sets},
  author = {Yi Cheng and Duoqian Miao and Qinrong Feng},
  year = {2011},
  doi = {10.1016/j.ins.2011.01.033},
  url = {http://dx.doi.org/10.1016/j.ins.2011.01.033},
  researchr = {https://researchr.org/publication/ChengMF11},
  cites = {0},
  citedby = {0},
  journal = {Inf. Sci.},
  volume = {181},
  number = {11},
  pages = {2086-2110},
}