Fuzzy association degree with delayed time in temporal data model

被引:5
作者
Lui, WY
Guo, LZ
Song, N [1 ]
机构
[1] Yunnan Univ, Dept Comp Sci, Kunming 650091, Peoples R China
[2] Yunnan Univ, Coll Sci, Kunming 650091, Peoples R China
[3] Kunming Univ Sci & Technol, Dept Met, Kunming 650093, Peoples R China
关键词
temporal data model; fuzzy association degree; delayed time; weather forecast;
D O I
10.1007/BF02948856
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
This paper presents an expression of the semantic proximity. Based on the temporal data model, a method of the temporal approximation is given. Using these concepts, this paper provides an evaluated method of fuzzy and dynamic association degree with delayed time and a superposition method of association degrees. Particularly, by means of the fuzzy and dynamic association degree, the connection between the weather data of two regions can be discovered.
引用
收藏
页码:86 / 91
页数:6
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