DocumentCode :
1217665
Title :
Visualizing fuzzy points in parallel coordinates
Author :
Berthold, Michael R. ; Hall, Lawrence O.
Author_Institution :
Tripos Inc., San Francisco, CA, USA
Volume :
11
Issue :
3
fYear :
2003
fDate :
6/1/2003 12:00:00 AM
Firstpage :
369
Lastpage :
374
Abstract :
Exploratory data analysis heavily relies on methods to visualize data and models in a user friendly and interpretable manner. We show how models consisting of a collection of fuzzy points can be visualized in parallel coordinates. In contrast to existing techniques that display only lines representing centroids or shaded areas showing the general variance of cluster centers, the proposed technique shows the spread of the fuzzy membership in each dimension in detail. This allows for a better interpretation of overlap in fuzzy rules.
Keywords :
data visualisation; fuzzy set theory; pattern clustering; exploratory data analysis; fuzzy membership; fuzzy points visualization; fuzzy rules; parallel coordinates; Computer science; Data analysis; Data visualization; Fuzzy logic; Military computing; Multidimensional systems; Principal component analysis; Scattering; Two dimensional displays;
fLanguage :
English
Journal_Title :
Fuzzy Systems, IEEE Transactions on
Publisher :
ieee
ISSN :
1063-6706
Type :
jour
DOI :
10.1109/TFUZZ.2003.812696
Filename :
1203796
Link To Document :
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