摘要
本文引进了一种加权逻辑演算,在这种逻辑中,合取式的真度是各子式的真度之加权累加和,这与传统逻辑中合取式只要有一项子式为假全式就假的定义不同。因此它很适用于不完全知识和模糊知识的推理,也可用在复杂对象的模糊检索或模糊匹配中,具有广泛的实际应用,文中列举了一些实例以说明如何运用加权逻辑。
A weighted fuzzy logic is presented in the paper, in which the truth of a conjunction of propositions (or predicates) is a weighted sum of the truth of each proposition (or predicate). It is different from the traditional logic and quite suitable for reasoning with incomplete knowledge and fuzzy retrieval or fuzzy matching. It is expected to have a very wide range of applications in knowledge engineering and many other areas. Several examples of applications were listed for explanations.
出处
《计算机学报》
EI
CSCD
北大核心
1989年第6期458-464,共7页
Chinese Journal of Computers
