Nearness in Approximation Spaces

  title={Nearness in Approximation Spaces},
  author={James F. Peters and Andrzej Skowron and Jaroslaw Stepaniuk},
The problem considered in this paper is the extension of an approximation space to include a nearness relation. Approximation spaces were introduced by Zdzis law Pawlak during the early 1980s as frameworks for classifying objects by means of attributes (features). Pawlak introduced approximations as a means of approximating one set of objects with another… CONTINUE READING