Research and Application for Grey Relational Analysis in Multigranularity Based on Normality Grey Number
Joint Authors
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-02-16
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
Grey theory is an essential uncertain knowledge acquisition method for small sample, poor information.
The classic grey theory does not adequately take into account the distribution of data set and lacks the effective methods to analyze and mine big sample in multigranularity.
In view of the universality of the normal distribution, the normality grey number is proposed.
Then, the corresponding definition and calculation method of the relational degree between the normality grey numbers are constructed.
On this basis, the grey relational analytical method in multigranularity is put forward to realize the automatic clustering in the specified granularity without any experience knowledge.
Finally, experiments fully prove that it is an effective knowledge acquisition method for big data or multigranularity sample.
American Psychological Association (APA)
Dai, Jin& Liu, Xin& Hu, Feng. 2014. Research and Application for Grey Relational Analysis in Multigranularity Based on Normality Grey Number. The Scientific World Journal،Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-1049182
Modern Language Association (MLA)
Dai, Jin…[et al.]. Research and Application for Grey Relational Analysis in Multigranularity Based on Normality Grey Number. The Scientific World Journal No. 2014 (2014), pp.1-10.
https://search.emarefa.net/detail/BIM-1049182
American Medical Association (AMA)
Dai, Jin& Liu, Xin& Hu, Feng. Research and Application for Grey Relational Analysis in Multigranularity Based on Normality Grey Number. The Scientific World Journal. 2014. Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-1049182
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1049182