%0 Journal Article
%T An Overview of Granular Computing
粒度计算研究综述
%A LI Dao-Guo
%A MIAO Duo-Qian
%A ZHANG Dong-Xing
%A ZHANG Hong-Yun
%A
李道国
%A 苗夺谦
%A 张东星
%A 张红云
%J 计算机科学
%D 2005
%I
%X Granular Computing(GrC) is an emerging conceptual and computing par information processing. Just as a great umbrella, it may be regarded as a label of theories, methodologies, techniques, and tools that make use of gran- ules, i. e., groups, classes, or clusters of a universe. "GrC" is a superset of the theory of fuzzy information granula- tion, rough set theory, the theory of the quotient space and Interval computing etc, which is a branch of granular math- ematics. It plays an important role in information processing for fuzzy, uncertainty, partial truth and soft computing and is one of the main study stream in A I. This paper summarizes the developed motivations and the research status quo of GrC, lays stress on the introduction of main theoretic models and approaches, then explores applications for va- rious fields using GrC. Finally, we analyze existing problems about Granular Computing and propose the further inves- tigation objects.
%K Granular computing
%K Computing with words
%K Rough sets
%K Theory of quotient space
%K Interval computing
粒度计算
%K 词计算理论
%K 粗糙集理论
%K 商空间理论
%K 区间计算
%K 人工智能
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=0C324E2202F68AF1&yid=2DD7160C83D0ACED&vid=9971A5E270697F23&iid=9CF7A0430CBB2DFD&sid=CA4FD0336C81A37A&eid=59906B3B2830C2C5&journal_id=1002-137X&journal_name=计算机科学&referenced_num=24&reference_num=38