id: 05646721
dt: a
an: 05646721
au: Banerjee, Mohua; Yao, Yiyu
ti: A categorial basis for granular computing.
so: An, Aijun (ed.) et al., Rough sets, fuzzy sets, data mining and granular
    computing. 11th international conference, RSFDGrC 2007, Toronto,
    Canada, May 14-16, 2007. Proceedings. Berlin: Springer (ISBN
    978-3-540-72529-9/pbk). Lecture Notes in Computer Science 4482. Lecture
    Notes in Artificial Intelligence, 427-434 (2007).
py: 2007
pu: Berlin: Springer
la: EN
cc: 
ut: category theory; granular computing; granulation coarsening and refinement
ci: 
li: doi:10.1007/978-3-540-72530-5_51
ab: Summary: The theory of granular computing is accorded a formal mathematical
    basis, by presenting its main features using a category-theoretic
    language. A category $\cal C_G$ of granulations is proposed. It is
    shown how two main operations between granulations, viz. coarsening and
    refinement, can be expressed in terms of $\cal C_G$-morphisms. Examples
    of some special subcategories of $\cal C_G$ and their relationships are
    given.
rv: