Grey sets and greynessTools Yang, Yingjie and John, Robert (2012) Grey sets and greyness. Information Sciences, 185 (1). pp. 249-264. ISSN 0020-0255 Full text not available from this repository.AbstractThis paper discusses the application of grey numbers for uncertainty representation. It highlights the difference between grey sets and interval-valued fuzzy sets, and investigates the degree of greyness for grey sets. It facilitates the representation of uncertainty not only for elements of a set, but also the set itself as a whole. Our results show that a grey set could be specified for interval-valued fuzzy sets or rough sets under special conditions. With the notion of grey sets and their associated degrees of greyness, various set operations between grey sets are discussed.
Actions (Archive Staff Only)
|