DocumentCode
2083252
Title
Design of anisotropic functions within spatial analysis of data
Author
Aguilar, Andrés Molina ; Higueruela, Francisco Feito
Author_Institution
Dept. de Inf., Jaen Univ., Madrid, Spain
fYear
1998
fDate
22-26 Jun 1998
Firstpage
726
Lastpage
729
Abstract
The calculation of the minimum cost path is one of the newest tools in the spatial analysis of data. The problem acquires an added complexity when the cost associated to a phenomenon not only depends on its intensity but also on the direction in which it is revealed in the space. In this case, the authors run into an anisotropic phenomenon where the friction associated with it is also anisotropic. The article describes a methodology for the design of cost functions as well as anisotropic friction functions, which are based on semispatial statistical items as they are the circular variables
Keywords
data analysis; anisotropic friction function design; circular variables; complexity; cost functions; intensity; minimum cost path; semispatial statistical items; spatial data analysis; Anisotropic magnetoresistance; Cost function; Data analysis; Density functional theory; Design methodology; Frequency; Friction; Gravity; Histograms; Telephony;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Graphics International, 1998. Proceedings
Conference_Location
Hannover
Print_ISBN
0-8186-8445-3
Type
conf
DOI
10.1109/CGI.1998.694332
Filename
694332
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