Pawlak, Z., and Skowron, A.. "Rough membership functions: a tool for reasoning with uncertainty." Banach Center Publications 28.1 (1993): 135-150. <http://eudml.org/doc/262811>.
@article{Pawlak1993,
abstract = {A variety of numerical approaches for reasoning with uncertainty have been investigated in the literature. We propose rough membership functions, rm-functions for short, as a basis for such reasoning. These functions have values in the interval [0,1] and are computable on the basis of the observable information about the objects rather than on the objects themselves. We investigate properties of the rm-functions. In particular, we show that our approach is intensional with respect to the class of all information systems [P91]. As a consequence we point out some differences between the rm-functions and the fuzzy membership functions [Z65], e.g. the rm-function values for X ∪ Y (X ∩ Y) cannot be computed in general by applying the operation max(min) to the rm-function values for X and Y.},
author = {Pawlak, Z., Skowron, A.},
journal = {Banach Center Publications},
keywords = {evidence theory; rough sets; reasoning with incomplete information; fuzzy sets; reasoning with uncertainty; rough membership functions; information systems; fuzzy membership functions},
language = {eng},
number = {1},
pages = {135-150},
title = {Rough membership functions: a tool for reasoning with uncertainty},
url = {http://eudml.org/doc/262811},
volume = {28},
year = {1993},
}
TY - JOUR
AU - Pawlak, Z.
AU - Skowron, A.
TI - Rough membership functions: a tool for reasoning with uncertainty
JO - Banach Center Publications
PY - 1993
VL - 28
IS - 1
SP - 135
EP - 150
AB - A variety of numerical approaches for reasoning with uncertainty have been investigated in the literature. We propose rough membership functions, rm-functions for short, as a basis for such reasoning. These functions have values in the interval [0,1] and are computable on the basis of the observable information about the objects rather than on the objects themselves. We investigate properties of the rm-functions. In particular, we show that our approach is intensional with respect to the class of all information systems [P91]. As a consequence we point out some differences between the rm-functions and the fuzzy membership functions [Z65], e.g. the rm-function values for X ∪ Y (X ∩ Y) cannot be computed in general by applying the operation max(min) to the rm-function values for X and Y.
LA - eng
KW - evidence theory; rough sets; reasoning with incomplete information; fuzzy sets; reasoning with uncertainty; rough membership functions; information systems; fuzzy membership functions
UR - http://eudml.org/doc/262811
ER -