基于一类新的弱化缓冲算子的GM(1,1)模型

IF 1 4区工程技术 Q4 MATHEMATICS, INTERDISCIPLINARY APPLICATIONS

Journal of Grey System Pub Date : 2009-09-01 DOI:10.30016/JGS.200909.0003

Li-zhi Cui, Si-feng Liu

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引用次数: 0

摘要

在灰色系统理论的缓冲算子公理体系下，提出了一些新的弱化缓冲算子，具有通用性和实用性。同时，对二者的特点和内在联系进行了研究。有效地解决了振动数据序列预处理中定量分析与定性分析存在矛盾的问题。算例表明了该方法的有效性和实用性。

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GM (1, 1) Model Based on a Kind of New Weakening Buffer Operators

Under the axiomatic system of buffer operator in grey system theory, this paper puts forward some new weakening buffer operators, which have the universality and practicability. Meanwhile, the characters and the inherent relation among them are studied. The problem that there are some contradictions between quantitative analysis and qualitative analysis in pretreatment for vibration data sequences is resolved effectively. An example shows their validity and practicability.

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来源期刊

Journal of Grey System 数学-数学跨学科应用

CiteScore

2.40

自引率

43.80%

发文量

审稿时长

1.5 months

期刊介绍： The journal is a forum of the highest professional quality for both scientists and practitioners to exchange ideas and publish new discoveries on a vast array of topics and issues in grey system. It aims to bring forth anything from either innovative to known theories or practical applications in grey system. It provides everyone opportunities to present, criticize, and discuss their findings and ideas with others. A number of areas of particular interest (but not limited) are listed as follows: Grey mathematics- Generator of Grey Sequences- Grey Incidence Analysis Models- Grey Clustering Evaluation Models- Grey Prediction Models- Grey Decision Making Models- Grey Programming Models- Grey Input and Output Models- Grey Control- Grey Game- Practical Applications.