A new grey relational degree model for panel data and its application

Grey relational degree mainly reflects the geometric similarity of data series. The panel data is regarded as the sample matrix series in this paper. The matrix series is plunged into the space rectangular coordinate system. The sample data extend to the discrete curved surface that consists of the...

Full description

Saved in:
Bibliographic Details
Main Authors: Honghua, Wu, Lixia, Deng, Hui, Liu
Format: Conference Proceeding
Language:English
Subjects:
Analytical models
Cities and towns
Coefficients
Conferences
Construction
Curved
Data models
Economics
grey theory
Indexes
Industries
Mathematical models
panel data
Panels
Planes
Similarity
Solid modeling
the relational degree
Triangles
Online Access:Request full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Grey relational degree mainly reflects the geometric similarity of data series. The panel data is regarded as the sample matrix series in this paper. The matrix series is plunged into the space rectangular coordinate system. The sample data extend to the discrete curved surface that consists of the triangle plane. This paper constructs the gray relational coefficient using the angle between the planes, and then constructs the grey relational degree formula. The properties of relational formula are discussed also. At the end, we give a case in order to validate the new model.
ISSN:2161-2927
1934-1768
DOI:10.1109/ChiCC.2015.7261042